Installation and Operation Manual
Tivok Energy Domestic Thermal Systems
TABLE OF CONTENTS
Introduction1
Water Safety
22
General Information
1
Hail Protection
22
Document Scope
1
Lightning Protection
22
Product Certifications
1
Freeze Protection
22
Proper Use
1
Stagnation and No-Load Conditions 22
Installer Requirements
1
Completing Installation
23
Warranty Information
1
Filling the Tank
23
System Overview 2
Piping Insulation
23
System Details
2
System Test and First Run
23
How Does the System Work?
2
T-T500AS Energy Bank
3
T-HP20AB Heat Pump
4
T-U5812AS Solar Collector
5
Controller26
Product Installation Guide
6
Circulation Pump
26
Installation Preparation
6
Heat Pump
26
Energy Bank Installation
6
Solar Collectors
26
2HP Heat Pump Installation
7
System Commissioning
27
Heat Pump Wiring
7
Installer Detail
27
Mounting Information
8
Commissioner Details
27
Mounting Installation
8
Owner Details
27
System Maintenance
Evacuated Tube Replacement
Troubleshooting 24
24
26
Collector Plumbing
13
System Description
27
Installing Circulation Pump
13
System Checklist
27
Installing Controller
13
Appendix28
14
Glossary28
14
Notes29
20
The information contained in this manual is correct as of the 1st
System Installation
Tivok Domestic Split System
System Operation
Modification Warning
20
Understanding the Digital Solar Loop Controller
20
Operational Logic
20
Temperature Display
21
Basic System Maintenance
21
System Precautions
22
Water Quality
22
of May 2014. Further modifcations may be made without notice.
Please contact Tivok Energy if you wish to ensure you are using
the latest documentation.
INTRODUCTION
GENERAL INFORMATION
PROPER USE
Thank you for choosing a Tivok Energy Thermal System. We
Tivok Energy Thermal Systems are designed for outdoor use,
appreciate your business and your contribution to a greener
and depending on the component can be mounted on support
tomorrow.
frames, stands, or flat surfaces.
This guide contains information regarding the installation and
When installing the system, observe all local, regional and national
safe operation of Tivok Energy Thermal Systems.
statutory regulations, which may include obtaining a building
Please follow these instructions carefully and observe all safety
precautions.
Before installing a solar thermal system, you should familiarise
yourself with the mechanical and electrical requirements for such
systems.
permit and council approval.
WARNING
All instructions should be read and understood before
attempting to install, wire, operate, and maintain the system.
Failure to do so may result in system failure or installer injury.
Installing solar thermal technology requires specialised skills and
knowledge, therefore it should only be performed by qualified and
licensed installers.
CAUTION
Please read all instructions carefully. Failure to read this guide
completely before starting the installation process may result
in component or system failure.
INSTALLER REQUIREMENTS
All Tivok Energy installations must be conducted by a licensed
plumber and a licensed electrician, in accordance to all of the
requirements of this manual, as well as local codes, regulatory
authorities and occupational health and safety guidelines.
All installations must be in accordance to:
• AS/NZS 2712.2007 — Solar and Heat Pump Water Heaters:
DOCUMENT SCOPE
This installation and operation manual is designed to cater to
the needs of end-users and installers and describe the correct
installation and operation procedures of a Tivok Energy Thermal
System.
Design and Construction
• AS/NZS 3500 — National Plumbing and Drainage Code
• AS/NZS 4234.2008 — Heated Water Systems - Calculation
of Energy Consumption
• AS/NZS 3000:2007 — Electrical Installations
WARRANTY INFORMATION
PRODUCT CERTIFICATIONS
Tivok Energy Solar Thermal Systems have a warranty of 2 years
By complying to these Standards, Tivok Energy can guarantee the
for heat pump components, with collectors warranted for 10
reliability and performance of our products.
years and tank components warranted for 15 years.
Tivok Energy ensures compliance with the following Australian
and International Standards:
• AS/NZS 2712:2007 — Solar and Heat Pump Water Heaters
– Design and Construction.
• AS 3498:2009 —
Authorization requirements for plumbing
products – Water heaters and hot-water storage tanks
• AS/NZS 5125.1:2010 — Heat pump water heaters –
Performance assessment — Air source heat pump water
heaters
• AS/NZS 1170.2:2011 — Structural design actions – Wind
WARNING
Any unauthorised modifications to the system, including
parts, will void warranty and any liability claims against Tivok
Energy.
The Tivok Energy warranty terms may not be applicable in certain
circumstances which void the warranty. Further information can
be found in the warranty information provided with Tivok Energy
products.
actions
• AS/NZS 16641:1997 — Aluminium structures limit state
design
• AS/NZS 4600:2005 — Cold-formed steel structures
• RoHS — Restriction of Hazardous Substances directive
Tivok Energy Domestic Thermal Installation Manual
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SYSTEM OVERVIEW
SYSTEM DETAILS
The following section will detail the basic technical information
about our system enabling both the installer and the end-user to
have an understanding of system operation and installation.
HOW DOES THE SYSTEM WORK?
The heat pump works by extracting heat energy from the
surrounding air to heat up water that is passed through by a small
pump. The heat pump operating cycle also produces cold-air as a
by-product, which can be ducted for air conditioning applications.
The tank temperature is always maintained at approximately
60°C. This is done by heat contributions from both the solar
The Tivok Thermal System is a non-pressurised, closed loop
collector and the heat pump. In case of low or no solar irradiation,
system. Potable water is heated via a heat exchange coil within
when the temperature sensor in the tank reaches a low set
the Energy Bank, thus avoiding contamination of the potable
point temperature and senses that the solar collectors cannot
mains water. This feature ensures that the Tivok Thermal System
contribute heat, the heat pumps are automatically run to boost
is suitable for a wider range of applications. The Thermal System
the tank temperature.
employs two sources of heat generation; Solar Thermal Collectors
and Energy Efficient Heat Pumps, which operate as a booster
during days of low irradiation. The hot water generated by the
collectors is circulated in Energy Banks that store thermal energy
safely in a highly insulated construction to ensure ideal heat
retention.
As incoming potable water absorbs energy from the energy
bank, the energy bank heat is replenished by constant
recirculation through the solar collectors and/or the heat pump.
By implementing a heat exchange mechanism, there is never
any cross contamination between the heating medium and the
potable water entering from the mains source (15°C) and exiting
The solar collectors are a series of highly insulated evacuated
the system at a higher temperature (55°C). This enables the
tubes that circulate water and absorb solar energy through direct
system to be used for a wide range of applications.
flow technology to ensure optimal heat transfer.
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A heat pump and tank only system is also available.
Tivok Energy Domestic Thermal Installation Manual
T-T500AS ENERGY BANK
MODEL DETAILS
Tivok Energy Energy Banks are designed with aesthetic beauty as
well as form and function in mind.
Tivok Energy Energy Banks are floor standing, low pressure and
utilise heat exchange technology making them safe, clean and
easily integrated into any modern environment.
The inner tank design guarantees against corrosion and leakage,
while 27% thicker insulation means far less heat loss. The inner
core is rotary moulded with high temperature food grade material
to prevent leaking and corrosion. Together, this leads to a far
greater level of thermal energy conservation.
The biggest advantage of our heat exchanger type storage tanks
is its ability to heat water for more than just one form of usage,
Model
T-T500AS
Capacity
500 litres
Height
1780mm
Width
710mm
Length
700mm
Weight (empty)
150kg (empty)
Weight (filled)
650kg (filled)
Maximum coil pressure
800kPa
Maximum tank pressure
16kPa
ranging from showers, swimming pools and spas to hairdressers
and beauty salons to potable drinking water.
FITTING TYPE
Potable Cold
Front Fittings
Male DN20 BSP ¾”
Top Fittings
Female DN25 BSP 1”
Potable Water Fittings
Male DN20 BSP ¾”
Collector Return Fitting
Female DN20 BSP ¾”
Potable Hot
T3
Collector
return
Tivok Energy Domestic Thermal Installation Manual
Float Switch
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T-HP20AB HEAT PUMP
Through advanced design concepts based on the laws of thermal
dynamics and physical changes in chemical states, Tivok Heat
Pumps are able to absorb ambient air temperature in order to
modify the temperature of water.
Most of the energy used by the heat pump in producing hot water
does not come from electricity, but rather from the energy derived
from the ambient air temperature, energy that exists in nature
and does not cost any money to purchase.
Due to the low boiling point of the refrigerant that Tivok Heat
Pumps use, our Heat Pumps are guaranteed to operate even in
freezing conditions and have an extremely low cost of operation.
Heat Pumps alone can generate energy savings of up to 80%
compared to conventional water heating technologies, this can
then be further improved when combined with Solar Collectors.
MODEL DETAILS
Model
T-HP20AB
Heating output
7.6kW
Power input
1.77kW
Max power input
2.60kW
Max input current
12.4A
Rated input current
8.23A
Coefficient of performance
4.3 (subject to weather)
Height
620mm
Width
1002mm
Length
302mm
Weight
65kg
Defined output quantity
163 litres/hour
Outlet fittings
DN20
HEAT EXCHANGER SPECIFICATIONS
Pressure drop
60kPa
Noise level
<54dBa
Refrigerant
R410A
Compressor quantity
1
Compressor make
Panasonic
Compressor type
Rotary
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Tivok Energy Domestic Thermal Installation Manual
T-U5812AS SOLAR COLLECTOR
Tivok Energy Evacuated U-Tube Solar Collectors are made of a
series of modular tubes, operating in parallel configuration, whose
number can be increased or reduced depending on hot water
requirements. This type of collector consists of rows of parallel
transparent glass tubes, each of which contains an absorber tube
(in place of the absorber plate to which metal tubes are attached
in a flat-plate collector).
In our evacuated U-tube collector, sunlight passing through the
outer glass tube heats the absorber tube contained within it,
which consist of copper (glass-metal design). A heat transfer
fluid (water) is pumped through a U-shaped copper tube placed
in each of the glass collector tubes which is heated by the heat
energy trapped immediately outside the copper tube. The heated
liquid then circulates through a heat exchanger and gives off its
heat to water in that tank. Evacuated U-Tube collectors heat to
MODEL DETAILS
Model
T-U5812AS
Tubes per collector
12
Aperture area
1.6m²
Peak efficiency
75%
Optimum flow
1.8 to 2.0 litres/minute
Stagnation temperature
260°C
Height
1960mm
Width
960mm
Length
138mm
Weight
38kg
higher temperatures, providing up to 30% more solar with some
models providing considerably more solar yield per square metre
than flat panels.
Evacuated tube collectors perform better than flat plate collectors
in cold climates because they only rely on the light they receive
and not the outside temperature. For a given absorber area,
LIQUID PASSAGEWAY
Riser tubes diameter
8mm copper
Header tubes diameter
19mm copper
Maximum pressure
1200kPa
evacuated tubes can maintain their efficiency over a wide range
of ambient temperatures and heating requirements.
Outlet 1
Outlet 2
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PRODUCT INSTALLATION GUIDE
INSTALLATION PREPARATION
• Plan your installation. Analyse the safety of your site
• Plan where all components and relevant pipe support are to
be installed
• Safety First – ensure that the equipment is installed in a safe
location for installer and our customers
• Where a permit is required to comply with local regulations,
the system installer is responsible for ensuring that they are in
possession of the required permit prior to installation
• The licensed installer should analyse the site before
ENERGY BANK INSTALLATION
Important Information
The Tivok Energy Bank will be used as the storage method for hot
water used as the heating medium by the system, which gains
heat from the solar array and heat pump. Inside the energy bank,
the heating medium water heats potable water through a heat
exchanger. The heating medium water and potable water do not
have any contact during this process.
The Energy Bank should be:
proceeding with installation in order to foresee potential
• Installed in a safe location, away from pedestrian traffic
complications in the installation process
• Kept on level ground and must stand vertically
• It is best to install the Energy Bank close to the outlet that
WARNING
All instructions should be read and understood before
attempting to install, wire, operate, and maintain the system.
Failure to do so may result in system failure or installer injury.
RECOMMENDATION
All the pipes needs to be insulated except the potable cold
uses the most hot water, such as the laundry or bathroom
• A concrete slab may be required to create a level surface
• Unused ports must be sealed with a cap.
• Plumbing information can be read in the following sections of
this manual.
Fittings
There are 6 fittings on top of the tank and 6 fittings on the side:
feed and the refill pipes
Potable Cold
WARNING
All the pipes used for Tivok Thermal Systems should be
copper, all compression fittings must be brass or copper.
All joints and fittings used to plumb solar thermal collectors
Potable Hot
T3
Collector
return
Float Switch
should carry appropriate temperature ratings.
CAUTION
When fitting components for mains water, all components
must be WaterMark certified in order to comply with
regulations and to maintain product warranty. Failure to
comply will void any manufacturer’s warranty provided by
Tivok Energy.
WARNING
Do not seal or block the overflow port.
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Tivok Energy Domestic Thermal Installation Manual
2HP HEAT PUMP INSTALLATION
HEAT PUMP WIRING
Important Information
T-HP20 is designed for single phase 230~240V AC 50Hz
For safety, the heat pump unit should be installed according to the
following criteria:
supply with a maximum load of 2500 watts.
Australian Standard AS/NZS 3000 or AS/NZS 3006 Wiring Code
1. Installation should allow easy access for later work.
and local supply authority regulations apply. A licensed electrician
2. If the unit is to be installed on a floor, its undercarriage
must complete this work.
should be heightened to avoid accumulating water. The
recommended height is 200mm to 300mm.
3. In snowy areas it is important to prevent accumulated snow
Wiring Power
• Exterior wiring is not provided and must be wired by a licensed
from blocking the air outlet.
4. Ensure the heat pump is located in an area with adequate
electrician
• Interior wiring can be seen below:
drainage for condensed water discharge
5. If the unit is installed on a balcony or on a rooftop, the
installation site must meet the allowable loading capacity of
building structure without affecting the structural safety.
6. Ensure the unit is well ventilated, and the outlet faces away
from windows and has adequate space away from walls and
other obstacles (as shown in the diagram below).
7. The unit should not be installed near highly flammable or
corrosive components
8. The unit must be installed on a reliable base or framework.
The weight capacity of the base should be at least 180kg.
9. If required, ensure that the heat pump is secured to the
• L is active from power (from power plug)
• N is neutral from power (from power plug)
•
is earth
WARNING
All instructions should be read and understood before
base or framework to comply with regulatory requirements,
attempting to wire the system. Contact with electrically active
particularly in high wind regions.
parts of the system such as terminals can result in burns,
Clearance
Below are minimum recommended spacing requirements
between the closest obstruction, and each heat pump face:
sparks, or lethal shock.
Connect Heat Pump to Controller
• Connect the male plug from the Controller to the female
• At least 200mm from the back and sides
socket inside the Heat Pump. Detailed connections can be
• At least 200mm from the top
seen in the electrical connection schematic on page 19..
• At least 1000mm from the front
Connect Sensor to Energy Bank
• Connect the temperature probe according to the instructions
shown in the System Installation section on page 14.
Heat Pump Plumbing
• Connect the Heat Pump to the Energy Bank as displayed in
the System Installation section on page 14.
• Minimise elbow bends to increase flow.
• Use braze welding if required.
Refill System
• The automatic refil system comprises of a float switch, a
solenoid valve and a 12VDC power supply.
• The float swtich detects the water level in the Energy Bank. If
WARNING
If there is inadequate space between the heat pump and
the water level drops below the float switch level, the solenoid
valve operates, refilling the tank until the water level in the
tank is above the float switch level.
surrounding objects, or if there are obstacles in front of the
outlet, it may present a severe fire hazard.
Tivok Energy Domestic Thermal Installation Manual
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MOUNTING INFORMATION
These mounting components are designed for compatibility with
Roof Space Required
Tivok Energy T-U5812 Solar Collectors
Each collector requires approximately 1.4 metres of width and
Please ensure spacing between triangle fames remains as
2 metres of length in order to be safely mounted and minimise
specified in this manual to ensure the ability of the mounting to
shading losses.
sustain a continuous load and compliance with standards.
It is recommended to inspect the roof beforehand in order to
Tivok Energy’s mounting system is compliant with the following
gauge the safest method of installation and if there is sufficient
Australian standards:
roof space. It is the installers responsibility to ensure the structural
adequacy of the roof or any other structure on which the thermal
system is to be installed.
CAUTION
When inspecting or working on components on a rooftop or
other elevated structure, please utilise the appropriate safety
equipment, tools and ensure that appropriate certification is
current and up to date.
• AS/NZS 1170.2 – Structural Design Actions: Wind Actions
• AS/NZS 1664.1 – Aluminium Structures: Limit State Design
• AS/NZS 4600 – Cold Formed Steel Structures
Climate
In compliance with AS/NZS 1170.2, the mounting components
are designed to withstand the wind loading requirements in the
following wind regions:
50km
100km
150km
Mounting Positioning
• Where possible, Tivok mounting should be positioned so as to
20°
maximise the exposure of the solar thermal collectors to solar
irradiation.
• It is recommended that the piping from the collectors to the
system is less than 25 metres in order to reduce heat loss
and maximise system efficiency.
25°
25°
27°
30°
30°
Pre-Installation Inspection
Before installing mounting and collectors make sure to check:
• The structural integrity of the structure to which the mounting
will be fixed has been checked and is in compliance with the
Building Code of Australia and other relevant standards.
• All evacuated tubes and their end-caps are intact
• The collector is not exposed to sunlight prior to installation
• A risk assessment is performed to address and control risks
associated with the installation
REGION A
REGION C
REGION B
REGION D
Roof Footing
Due to certain regulations on roof mounting for the range of
roof materials, the following options are available to secure the
mounting hardware onto the roof.
Corrugated Steel:
• Kliplok roof clamps
WARNING
Do not expose the solar collector to prolonged sunlight before
• Self-driving screws
Concrete:
installation, severe injury or burns may result through contact
• Sleeve anchors
with temperature components
• Other expanding anchor bolts (e.g. Dynabolt)
MOUNTING INSTALLATION
Make sure you inspect the site before installation in order to
source components that fit the roofing at the installation site.
Tivok Energy provides a customised mounting system that is able
If direct roof penetration is not possible a ballast system is
to provide an incline in order to maximise efficiency on flat or
required, however in Australia these systems are limited to wind
low-angle roofing.
region A. Please refer to AS 1170.2 Structural Design Actions:
Compliance
The rail is manufactured from code 6061 T5 aluminium, and
Wind Actions in order to calculate the appropriate weight for the
ballasts. It is recommended that a structural engineer is consulted
prior to the installation of a ballasted roof mounted system.
certain components such as bolts and screws are stainless steel.
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Tivok Energy Domestic Thermal Installation Manual
Mounting Component List
TE-TR001FR Frame-Rail Interface
57
40
6
40
4
17
56
TE-TR002EC End Clamp
20
6
90
TE-TR003L Support Bracket
56
TE-TR004R Railing
47
3450
32
30
TE-TR005BS Strut
3
30
1750
TE-TR006TF Triangular Frame
Includes:
ground bar
mounting bar
rear bar
Tivok Energy Domestic Thermal Installation Manual
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Mounting Installation Steps
Step 1
Locate and ensure components are in an adequate and usable condition, please check against components list. Contact Tivok Energy
if there are any damaged or missing parts.
Step 2
Take out collapsed Triangle Frames (#TE-TR006TF), the
connection between ground bar, mounting bar and rear bar
should already pre-screwed.
If not, follow instructions for connecting ground bar and
suspension bar
Step 3
Connect the mounting bar and rear bar using hex bolt and nut.
The tilt of the kit can be changed by selecting different pre-drilled
holes.
Step 4
Attach the frame-rail interface (TE-TR001FR) to the vertical bar,
by unscrewing the two hex nuts provided and aligning the hex
bolts with the pre-drilled holes at the bottom of the frame. Ensure
the rail nut is facing upwards.
Step 5
Repeat above step for the top of the frame.
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Tivok Energy Domestic Thermal Installation Manual
Step 6
Once all the triangle frames are assembled slide one rail onto the
triangle frames at the bottom frame-rail interface points.
Step 7
Secure the rail by tightening the hex bolt on the frame-rail
interface on all triangle frame interfaces.
Step 8
Repeat steps 6 and 7 for the top frame-rail interface points.
Step 9
Locate pre-drilled holes at the back of the rear bars in the triangle
frame, there will be two per bar; one upper and one lower.
Step 10
Attach the back struts (TE-TR005BS) to two vertical bars on
adjacent triangular frames by unscrewing the two hex nuts
provided and aligning with one upper and one lower pre-drilled
hole on the suspension bar.
Step 11
Slide the support bracket into the rail, with the rail nut interfacing
with the rail groves. Make sure the long side of the support bracket
against the rail with the short side facing outwards at the bottom
of the rail.
Tivok Energy Domestic Thermal Installation Manual
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Step 12
Position the support bracket along the bottom rail 800mm apart
with more than 100mm margin to the edge. Make sure the
support bracket are in the interval between two triangle frames.
100mm
800mm
100mm
Step 13
Tighten hex bolt to secure the support bracket to the rail.
Step 14
Before adding collectors to the mounting system check all bolts
are secured tightly! Do not apply excessive torque when fastening
bolts to avoid deformation of components.
Step 15
Add collectors onto the mounting system, with the lower end
resting on the support bracket of the bottom rail.
Step 16
Un-screw end clamp rail nut and add aluminium mat, re-screw
end rail nut on top.
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Tivok Energy Domestic Thermal Installation Manual
Step 17
Slide end clamps into the rail with the rail nut interfacing with the
rail grooves. Make sure the lip of the clamp faces towards the
collector.
Step 18
Slide end clamps towards the collector so that they press against
both its sides, with the aluminium mat beneath the collector.
Secure the end clamps in position by tightening the hex bolt,
make sure the end clamp lip is flush with the collector.
Step 19
100mm
100mm
Repeat steps 11-16 again for other collectors as required.
COLLECTOR PLUMBING
• Please refer to the schedules in the system installation section
for proper system plumbing.
INSTALLING CONTROLLER
Using a screwdriver you will need to wire the interior of the
controller (as seen below) as the following instructions:
CAUTION
Do not circulate water through the system until the system
installation is complete. Do not circulate water for the first
• T1 – is for thermocouple lead from the output top of collector
time under hot solar collector condition. The system may
• T2 – is for the thermocouple lead at the BOTTOM of the
energy bank
become damaged.
• T3 – is for the thermocouple lead at the TOP of the energy
INSTALLING CIRCULATION PUMP
• Always follow circulation pump manufacturer’s instructions
• Do not turn on the pump until system is fully installed and
commissioned.
• The flow rate of the pump should be set as close to 2 litres
per second as possible.
• The circulation pump should be placed on the ground with
adequate clearance in order to prevent rainwater entering
Tivok Energy Domestic Thermal Installation Manual
bank
• F – For flow switch if applicable
• H – Float switch
• V – DC value controller, not used in this controller version
• PUMP L – Active power for Circulation Pump
• PUMP N– Neutral for Circulation Pump
•
– earth slot from power (from power plug)
• POWER L is active from power (from power plug)
• POWER N is neutral from power (from power plug)
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SYSTEM INSTALLATION
TIVOK DOMESTIC SPLIT SYSTEM
The split domestic system takes advantage of two heat sources
to ensure continuous hot water and ensuring maximum energy
savings to meet household requirements of small to medium size
Solar Circulation Piping
Solar circulation piping connects the energy bank and solar
thermal collector array accompanied with a solar circulation
pump.
households. The 2HP heat pump operates during low or no solar
The pump is controlled by the control box based on the
isolation periods at above 300% efficiency.
temperature difference between the solar array output
In addition to this, the solar collectors convert free sunlight to
produce hot water during the day, which is stored in the highly
insulated energy bank. Control systems ensure that the tank is
temperature and the temperature at the bottom of the energy
bank. A union is used to connect the pump and the circulation
loop to ensure easy maintenance.
storing adequate heat at all times. Two separate hot water loops
It is recommended that the hot side of the solar array should
are circulating cooler water out of the tank to circulate through
be positioned higher than the cold inlet to ensure any air in the
the solar collector array loop (during the day when there is
system is vented out of the collector array during commissioning
enough sun) and through the heat pump loop (during the night or
unfavourable weather).
This is done automatically through the control box which activates
the solar pump and/or the heat pump according to temperature
signals from probes in the energy bank. By maintaining the hot
water temperature in the tank, it ensures that potable water going
through it will always be heated to the specified temperature
needed by the household (~55°C).
System Overview
This hot water system could be divided to 3 main components,
namely: solar thermal collector array, energy bank array and heat
pump array. Based on the domestic thermal system schematic
diagram, piping between them are outlined in the following
sections.
Be aware that in most systems, each Energy Bank is usually
connected to one Heat Pump, however this could be modified
in special circumstances. Details can be seen in each schedule
diagram in the following pages.
Potable Water Piping
Heat Pump Circulation Piping
The heat pump array is used as the secondary heat source for the
water heater system in case of low solar irradiation conditions,
and it is controlled by its own controller via reading the water
temperature from the sensor installed in the middle port of the
Energy Bank. Please consult the Energy Bank specifications on
page 8 for further details.
When the heat pump is on, cold water flows into the heat pump
via the front bottom left port, and hot water returns to the Energy
Bank via the front top left port.
General Attention
CAUTION
Please read carefully over the following section, failure to do
so may result in a non-operational or damaged system.
• A high temperature nylon washer is required between the
collector flexi-joints
• If Teflon tape is used, pink/high temperature tape is required
Potable water input (represented by dark blue line) takes water
Tivok Supplied Components
mains through the energy bank to be heated, then exits out of the
Primary Components:
energy bank through Potable water return (dark red line), passing
• Collectors
through a mixing valve to the end user.
• Energy Banks
Water Refill Piping
It should be noted, at the end of the potable water feed, a pipe
• Heat Pump (including controller and temperature sensor)
• Mounting Equipment (not including Kliplok)
Accessories:
branch is extended for water filling system. This system is
• Controller
accompanied with a solenoid valve which is controlled by the float
• Collector Flexi Joints
switch based on water levels in the tank. Water is refilled into the
• High Temperature Nylon Washers
tank from the top port of the tank.
• Solenoid Valve
• Float Switch
• Temperature Sensors (T1, T2, T3) 3 metres in length
• Sensor Pocket (T1, T2, T3 + Heat Pump Sensor)
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Tivok Energy Domestic Thermal Installation Manual
Split System Schematic
T1
HOT WATER OUT
REFILL
12VDC/240VAC
COLD WATER IN
T3
FLOAT
OVERFLOW
HEAT PUMP
SENSOR POCKET
T2
LEGEND
Signal Line
Non-return valve
3/4 Cap
Cold Line
Pump
Solenoid Valve
Hot Line
Ball valve
Mixing Valve
Power Cable
240V Power Source
Auto Vent
Drain Out
More collectors
AC/DC Transformer
Tivok Energy Domestic Thermal Installation Manual
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A
REFILL
B
T2
C
RAW POTABLE
HOT
Reducing nipple (3/4” to 1/2”)
POTABLE COLD IN
POTABLE HOT OUT
Needs to be bent
Immerse this copper
pipe halway into tank
FLOAT SWITCH
HEAT PUMP OUT
HEAT PUMP IN
HEAT PUMP SENSOR
Please note that the materials used are indicative
only, actual installation may vary due to local material
availability and site circumstances
T3
Reducing nipple (3/4” to 1/2”)
REFILL
1. A mixing valve is used as shown in the diagram at the ‘Potable out’ end to limit the
Schedule 1: Tank Connection Instructions
temperature so that water is suitable for domestic usage. This valve mixes the water
from “Potable in” and potable hot water (could be up to 80 °C) from the energy bank. Tee
A is used to split the cold water flow for the mixing valve input and energy bank input. If
necessary a reducing nipple is used to change the fitting of the mixing valve.
2. Tee B is installed to split the energy bank input for refill and heating purposes. After a
reducing nipple and kinco nut set, use ½ inch pipe to connect the “To refill” and “refill” port
in the diagram, the “refill” port is followed by solenoid valve. Directly connect the solenoid
valve to the tank as shown on the diagram
3. Connect the solar array to the “Solar return” port. A ball valve is used to control the flow
of the return solar hot water. For connection between solar return line and top tank, the
copper tube between two kinco nuts must immerse halfway into tank to minimize heat
loss.
4. Connect ball valve to the side of the tank, which will later connect to the heat pump
5. Put a cap on the aircon/commercial refill fitting on the side of the tank
6. Connect Tee C to the bottom of the energy bank, screw the male sensor pocket to the
energy bank via this tee first
valve for drain purposes while the other port is connected to circulation pump.
7. Connect the middle fitting of the Tee C to Tee D. The middle Tee D is connected to a ball
TANK WITH
8. Put the Sensor T2,T3, into male sensor pocket and heat pump sensor to the female
• Tighten the float switch to the plug with the nuts
float come out of the hole
• Insert the float switch into the hole through the end of the plug, letting the threaded of the
• Take off the threaded nut of the float switch
• Predrill a hole of 1cm on top of the plug
10. The Float Switch comes with a special vented plug. Installer should:
Tee3 into tank, and heat pump sensor pocket to the lower middle port of the energy bank.
sensor pocket. The installation is illustrated in the diagram.
CAN BE REPLACED BY
SOLAR FEED
WELDED CAPILLA RY
9. Plug in the sensor pocket as shown in the diagram. T3 at top of the tank, T2 through
SOLENOID VALVE
Reserved
Drain
D
• Screw the plug into the tank as shown in the diagram
11. Connect the sensors and float switch to appropriate terminals in the solar controller.
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SOLAR RETURN
Schedule 1: Tank Connection
Schedule 2: Collector Array
Please note that the materials used are indicative
only, actual installation may vary due to local material
availability and site circumstances
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Schedule 2: Collector Array Instructions
1. Install the solar racking on the roof as described in the racking
installation section on page 8.
2. Place the solar collector on the roof first, leave 15cm
between
3. Connect the solar collector with Tivok flexible joints, two on
each collector.
4. Connect two threaded tees at the end of the array row, the
outer one is pointed upward to connect to automatic air vent
Schedule 3: Heat Pump Instructions
1. Connect the upper water fitting to the “heat pump out” from
tank via an elbow. The lower water fitting is connected to the
“heat pump in” from the tank.
2. Connect the controller for the heat pump as described in the
heat pump installation section on page 7.
3. Place the sensor to the “heat pump sensor” fitting of the tank
4. Connect power to 240V AC General Power Outlet.
while the inner one is connected to the solar return pipe. The
Example Balance of Materials
male sensor pocket will go through these two tees with T1
Tank Connections
sensor inside.
Component
Quantity
¾” check valve
1
¾” ball valve
6
¾” nipple
9
¾” adapter MF
1
Threaded copper tee
4
¾” kinco nut and olive
8
½” kinco nut and olive
2
½” to ¾” reducing nipple
2
1 threaded pipe plug cap
1
¾ threaded pipe plug cap
1
Male sensor pocket
2
Female sensor pocket
1
Solenoid valve
1
Float switch
1
Solar Collector (to Solar Return on Energy Bank)
Component
Quantity
¾” kinco nut and olive
3
¾” threaded nipple
3
¾” Cap
1
¾” Ball valve
1
¾” threaded tee
1
¾” male sensor pocket
1
Collector joints
2
Solar Collector (Solar Feed from Energy Bank)
Component
Quantity
¾” Cap
1
¾” kinconut and olive
1
Solar Circulation Pump
Solar Circulation Pump
1
Additional components
According to pump brand
Heat Pump
¾” nipple
2
¾” kinco nut and olive
2
1 elbow
1
Piping
Component
Distance
Copper pipe
Depending on system
¾” copper pipe
10 metres
Insulation
10 metres
½” copper pipe
0.6 metres
5. Connect the tees set to the upper thread of the manifold
via ¾” kinco nut and pipe set, so the solar return line can be
pointed vertically downward.
6. Use a ¾” cap to cover the lower port in the collector manifold.
7. Install the solar return line with ball valve, as shown in the
diagram. The middle ¾” copper pipe is used to adjust the
position of ball valve. Connect the solar return line to the tank
fittings.
8. On the other side of the collector array, install the solar feed
line.
9. Bend the tube to 90 degree and connect to a ball valve,
as shown on the schedule. This ball valve is used for
maintenance purpose. Connect the other side of the ball valve
to the one way valve (usually placed near the solar circulation
pump) via certain length of copper pipe. The length and path
of the copper pipe depends on the site specifications.
10. Connect the tank solar feed to the inlet of the circulation
pump via a ball valve and union. Connect the outlet of the
pump to another union, followed by ball valve and one way
valve.
Schedule 3: Heat Pump
HEAT PUMP OUT
GAUGE
POWER
CONNECTION TO SENSOR
HEAT PUMP IN (COLD)
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Electrical Connection Diagram
Float switch to be
sccrewed into tank
top as indicated
Housing Enclosures
Electric wires
(ELECTRICIAN ONLY)
Electric wires
(Plumber may install)
LEGEND
Collector
Heat Pump
Isolator / GPO
Circulation Pump
Heat Pump Circuit
Breaker at
Switchboard
T1 (TO
COLLECTOR)
T2 (TO TANK
BOTTOM)
Hottest Collector
at Array Return
FLOW SWITCH
SHORT CIRCUIT
FLOAT SWITCH
SOLENOID
VALVE
Controller
Schematic
Main Switch
Board
T3 (TO TANK
TOP)
Pump Power
GPO
Controller
Includes a
Flexiplug
Solar Array
Circulation Pump
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Tivok Energy Domestic Thermal Installation Manual
SYSTEM OPERATION
MODIFICATION WARNING
Once your system is installed you should not attempt to modify
the system in any way. If any modification is required please
contact the licensed installer that installed your system or contact
Tivok Energy for a list of authorised service providers.
WARNING
Any unauthorised modifications to the system, including
parts, will void warranty and any liability claims against Tivok
Energy.
Protection against Freezing
Controller will turn on circulation pump when T1 ≤ 5°C, the pump
will keep running for 10 minutes
Protection against Overheating
Controller will turn OFF circulation pump when T3 ≥ 95°C and
will resume normal functionality when T3 ≤ 75°C, this is in place
to protect the circulation pump and prevent loss of water through
evaporation.
Manually Controlling Pump Power
The circulation p ump can be turned on or off via the “LOOP”
UNDERSTANDING THE DIGITAL
SOLAR LOOP CONTROLLER
Tivok’s Solar Loop Controller is to be used as an informational
button, this will override the controller functionality to turn pump
on or off and will resume normal controller functionality after 10
minutes
display for the system performance and to drive the water flow in
Auto Refill Functionality
the solar loop based on programmed functioning logic, ensuring
Water refill solenoid valve will be open to fill up tank when water
the reliability and safety of your system.
level is low and float switch is engaged. The solenoid valve will be
closed and stop filling tank when water level is up and float switch
is open.
Fault Detection
Controller can run a search to detect any faulty thermocouples or
open loop, when an error is detected the blue “faulty” will flash.
See error codes table on page 26 for more information.
The digital solar controller functions based on the temperatures
sensed at three parts of the system:
T1 – Temperature at the output of solar collector
T2 – Temperature at the bottom of the tank
T3 – Temperature at the top of the tank
OPERATIONAL LOGIC
Temperature Differential
The controller triggers the circulation pump power state based on
these fixed values:
• On: If T1 – T2 ≥ 7°C
• Off: If T1 – T2 ≤ 2°C
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Tivok Energy Domestic Thermal Installation Manual
TEMPERATURE DISPLAY
BASIC SYSTEM MAINTENANCE
Tivok Energy Solar Thermal Systems require basic system
maintenance every six months, and it is recommended that you
contact your installer or Tivok Energy to perform system service
every two years from date of installation to maintain optimal
output.
Every six months:
• Ensure that there are no objects obstructing the heat pump
Buttons
• LOOP is used to manually turn pump on and off. It is not
recommended that you use this function as it overrides the
controller functionality for about 10 minutes. It should only
be used to check if pump is functioning
• SEARCH is used to check temperature of T1 (at the output of
collector) and T2 (bottom of the tank)
Display
units, as proper ventilation is required for optimal efficiency.
• Ensure that the solar collectors are not obstructed by leaves,
branches or other debris. Please ensure your own safety first
when inspecting collectors. If you need to trim trees, make
sure to consult your council.
• Visually inspect the collectors, energy bank and pipework for
any weather damage, if there are broken tubes please contact
Tivok Energy or your installer in order to get a replacement.
Extra care must be taken as components may be hot.
• The default temperature displayed is the temperature at the
• Manual tank refill: open the refill valve at the top of the tank
top of the heat exchanger (T3). When the search button is
to refill, close the valve when water is coming out of the
pressed you can see T1 and T2, however after a few seconds
overflow.
it will default back to T3.
• PUMP light is on when solar pump is functioning. i.e. When
the pump is turned on during the conditions explained in the
logic section on the previous page.
• If FAULTY light is flashing and/or the system is beeping you
• Do not attempt to open or service any components as doing
so will void warranty and certifications.
• Check temperature on the controller panel, if under sunny
conditions and the temperature is below 50 you may want to
contact your installer or Tivok Energy for inspection.
must turn the system OFF at the power plug and contact your
licensed installer or Tivok Energy to arrange a service call.
• Note that if the controller is unplugged or not working, the
system will still provide hot water via the heat pump
CAUTION
When inspecting or working on components on a rooftop or
other elevated structure, please utilise the appropriate safety
equipment, tools and, if required, possess a ‘Work Safely at
Heights’ certificate.
WARNING
Any unauthorised modifications to the system, including
parts, will void warranty and any liability claims against
the manufacturer. If your system requires servicing, please
contact your licensed intaller or Tivok Energy.
Tivok Energy Domestic Thermal Installation Manual
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SYSTEM PRECAUTIONS
WATER QUALITY
Poor water quality may compromise system lifetime and cause
damage to the components over time, particularly to circulation
STAGNATION AND NO-LOAD
CONDITIONS
pumps. It is strongly advised that the system inlet is connected
Stagnation
to a drinking water outlet, which meets Australian Drinking Water
Stagnation occurs when the circulation pump stops running and
Guidelines at all times. For areas with hard water, a water softener
there is no water flow between collector and tank. This is normally
device prior to system main inlet is recommended (contact local
caused by tank temperature protection mechanism, which
water authorities for more information). Rainwater or recycled
prevents tank water from overheating. Other reasons may include
water should not be used under any circumstances.
circulation pump failure or power failure. The collector and its
WATER SAFETY
accessories are designed and tested to cope with such condition
when temperature could reach as high as 260°C. The system will
By complying with AS 3498, Tivok adheres to the WaterMark
resume normal working conditions automatically after satisfying
certificate, which proves to supply clean potable water from the
certain parameters measured by the controller.
system. In addition, different from a traditional water heater, the
potable water loop is completely separate from tank water by
No-Load Conditions
using heat-exchange technology.
No-load conditions occurs when the system has no output for
HAIL PROTECTION
a period of time. With the maximum temperature of tank water
set to 95°C through the controller, the system can adjust itself
The low-iron glass of Tivok Energy Solar Collectors has been
to prevent overheating. Moreover, the vented tank design avoids
tested in accordance to AS/NZS 2712:2007 to be capable of
building up tank pressure during no-load periods.
withstanding hailstones of up to 25mm diameter.
In case one or more evacuated glass tubes (12 tubes in each
collector) are broken due to extreme weather conditions or other
causes, the system will still function but at a reduced total output.
Broken tubes can be easily replaced by a trained installer without
replacing the entire solar collector.
LIGHTNING PROTECTION
Lightning protection is advised particularly in the areas where
lightning is common. Earthing the system and its mounting is the
primary way of avoiding electrical faults and damage caused by
lightning strikes.
FREEZE PROTECTION
In accordance to AS/NZS 2712:2007, freeze protection is built
into Tivok Energy Thermal Products via the Thermal Controller
and Circulation Pump. If temperatures fall below 5°C at the
collector outlet, hot water will be circulated through the system
until temperatures reach higher levels.
Tivok Energy Thermal Systems have passed Frost Level 2
protection to -15°C. It is important to note that the frost
protection relies on the operation of the Circulation Pump and
Thermal Controller, which require power to operate.
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Tivok Energy Domestic Thermal Installation Manual
COMPLETING INSTALLATION
FILLING THE TANK
SYSTEM TEST AND FIRST RUN
Domestic System
Prior to running the system ensure that all components are
Refill the energy bank by normal garden hose via the overflow
outlet in the front of the Energy Bank or by the automatic refill
system.
PIPING INSULATION
The system must be insulated to minimise heat loss and to
maximise the efficiency of the system.
RECOMMENDATION
All the pipes needs to be insulated except the potable cold
feed and the refill pipes
installed and connected correctly, and the tanks have been filled.
WARNING
If further work on the system is required, the entire system
may need t be shut down. See the Troubleshooting section in
System Maintenance for possible faults.
• Plug in the electrical components
• Turn on heat pump:
−− Ensure the temperature is set to 57°C (number
shown on left side of heat pump controller display)
−− Ensure mode is set to heating
• The heat pump should start working after 2 to 3 minutes
• After the heat pump is running place your hand on the cold in
line to the heat pump
−− The water should be flowing
−− There should be minimal vibration
−− The system should not produce any loud noises
• While the pump is running, inspect all fittings and welding to
ensure there is no leakage, if there is shut down the system to
rectify and repeat the above procedure.
• Inspect the LED display on the controller to ensure the
temperature is rising.
• The system will take several hours to initially heat up the
energy bank.
• If weather conditions do not trigger solar circulation pump ,
press “LOOP” on the controller to force water flow through the
solar array to check for proper operation. Please ensure that
this is done during low solar irradiation to avoid thermal shock
in the solar array.
CAUTION
Do not circulate water for the first time under hot solar
collector condition. The system may become damaged.
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SYSTEM MAINTENANCE
EVACUATED TUBE REPLACEMENT
In the event of broken or damaged tubes, please follow these instructions to safely replace without damaging installer or equipment.
Step 1
Make sure the end cap is screwed on adequately
Step 2
Wear protective eye wear and gloves at all times
Step 3
Squeeze the bottom side placeholders while gently pulling the
cap up and out
Step 4
The end cap will dislodge with a pop
Step 5
Slide the glass tube out while ensuring that the aluminium tube
is held straight, to dislodge the tube from the rubber fitting at
the manifold, apply gentle twisting motion to the glass tube to
ease it out of the rubber holder
Step 6
Inspect the manifold and the collector frame for any remaining
pieces of glass. Shards are commonly stuck in the manifold and
rubber fitting, use caution when cleaning out these parts using
tools.
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Tivok Energy Domestic Thermal Installation Manual
Step 7
Wipe down the aluminium fins to remove excess glass shards
Step 8
Take new unbroken glass tube and slide in, while ensuring that
the aluminium tube is held straight at all times. Ease in the
glass tube into the rubber holder using a gentle twisting motion.
Ensure the fins are aligned with each other before inserting the
new glass tube.
Step 9
Put on the end cap, and fix onto bottom rail by pressing on the
side placeholders and using a gentle downward force onto the
rail
Step 10
If difficulty is experienced in Step 9, and the slots on the
end cap aren’t yet aligned, try pushing the tube further into
manifold.
Step 11
Inspect for any air infiltration and structural integrity of the tube
CAUTION
If you hear a hissing sound, it is likely that the vacuum seal has been compromised. This can also be indicated by a milky appearance
on the inner surface of the glass tube. Most commonly, this is caused by a crack in the pointed end of the glass tube. This tube will
need to be replaced with a new one.
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TROUBLESHOOTING
Heat Pump Circulation Pump Test
CONTROLLER
Move the heat pump sensor out of the unit, this will pick up a
Error Codes
lower temperature and will trigger the heat pump unit to start.
When controller is beeping it will give an error code. See the index
below for a list of errors.
You may have to wait up to 5 minutes before the unit startsv. If it
does not run, you will need to do a power reset on the unit.
01
T1 Fault
Check thermocouple wiring or
change thermocouple
02
T2 Fault
Check thermocouple wiring or
change thermocouple
03
T2, T3 Fault
Check thermocouple wiring or
change thermocouples
04
T3 Fault
Check thermocouple wiring or
change thermocouple
05
T1, T3 Fault
Check thermocouple wiring or
change thermocouples
Energy to arrange for a replacement unit.
06
T2, T3 Fault
Check thermocouple wiring or
change thermocouples
Defrosting
07
T1, T2, T3 Fault
Check thermocouple wiring or
change thermocouples
For low ambient temperature, when ice is sensed in the
08
Flow Switch Fault
Check flow switch wiring or change
flow switch
temperature of hot water may reduce due to decreased recovery
09
T1 and Flow Switch
Fault
Check thermocouple & flow switch
wiring or change both of them
10
T2 and Flow Switch
Fault
Check thermocouple & flow switch
wiring or change both of them
11
T1, T2 and Flow Switch
Fault
Check thermocouple & flow switch
wiring or change both of them
12
T3 and Flow Switch
Fault
Check thermocouple & flow switch
wiring or change both of them
maintenance.
13
T1, T3 and Flow Switch
Fault
Check thermocouple & flow switch
wiring or change both of them
Broken Evacuated Tubes
14
T2, T3 and Flow Switch
Fault
Check thermocouple & flow switch
wiring or change both of them
15
T1, T2, T3 and Flow
Switch Fault
Check thermocouple & flow switch
wiring or change all of them
CIRCULATION PUMP
• On the Controller, press the Loop button, the pump light
should now be green.
• Place your hand on the Circulation Pump, and feel it for any
vibration.
• If there is no operation, perform a power reset and try again. If
there is still no vibration, replace the circulation pump.
HEAT PUMP
Unit Pressure
Noisy Fan
Check if there are any objects obstructing the fan, if fan is broken
or faulty contact Tivok Energy for fan replacement
Unit not Operational
Where the unit is not operational you will need to contact Tivok
evaporation coil, defrost mode would be active. Output
rate.
SOLAR COLLECTORS
Draining
Draining the Solar Collector is required before service and
If tubes are broken, contact Tivok Energy for a replacement. Tubes
are easily replaceable and the system can continue to run with
broken tubes at a lower level of efficiency. Please see the system
maintenance section on page 24 for instructions how to replace
broken tubes.
Water Overflowing from Tubes
This means there is a leak or multiple leaks on the copper
manifold. Inspect the leaking and replace the collector if required.
Contact Tivok Energy for a replacement.
Collector Insulation
Insulation foam at inlet and outlet plumbing pipes and protective
cover/foil should be in good condition.
Ensure that there is sufficient pressure on the gauge (side of unit).
If there is not sufficient pressure a refrigerant recharge maybe
required. The refrigerant used is R410A.
You may need to call an authorised refrigerant recharge
technician.
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SYSTEM COMMISSIONING
INSTALLER DETAIL
COMMISSIONER DETAILS
Name: Name: License Number: License Number: Company: Company: Contact Number: Contact Number: OWNER DETAILS
Name: Company (If applicable): Address: State: Name: Phone Number: Email: SYSTEM DESCRIPTION
Tivok Energy Reference Code: Solar Collectors: Model Number: Aperture Area: m²
Heat Pumps: ×
HP Energy Banks: ×
L
SYSTEM CHECKLIST
Checklist
Complete
Comments
1
Check security of collector fixings
2
Check weather sealing of roof/wall penetrations
3
Check pipework arrangement complies with specification
4
Check that all insulation is in place
5
Check location and function of automatic air vents
6
Check flowrate litres/min
Litres/minute
7
Check pump speed
Speed
8
Check primary circuit volume litres
Litres
Check system operating pressure bar
bar
10
11
Check operation of pressure safety valve
12
Check operation and direction of non return valve
13
14
Differential temperature controller
Check Δt setting: switch on
°C
Check Δt setting: switch off
°C
Check setting of high temperature limit
°C
Ancillary controls (where applicable)
Check setting of auto pump changeover
15
Check that all electrical controls are operating correctly to the
manufacturers specifications
I hereby undertake that the Tivok Energy Thermal System
Name: referenced above has been commissioned by me, in accordance
License Number: with the prescribed commissioning report above and that I am
satisfied that all of the installation points specified have been
Date: µµµ / µµµ / µµµ
Signature: correctly followed and satisfied.
Tivok Energy Domestic Thermal Installation Manual
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APPENDIX
GLOSSARY
• Stagnation — a condition that occurs when the circulation
pump stops running and there is no water flow.
• Collector — a typically roof mounted device that consists of
the evacuated tubes inserted into a manifold.
• Booster — an additional heat source component, such as a
heat pump, that provides additional heating when the solar
thermal collector is not providing enough heat.
• Manifold — the top metal part of a solar collector which
contains copper pipes through which water flows.
• Thermal Controller – an electronic control module that
automates pump switching and monitors tank temperatures.
• Circulation Pump — a pump which circulates water through
the solar collector array, it is contained within the Energy
Banks.
• Collector Outlets — outlets which come out from the side of a
collector at the manifold, one is a cold water inlet the other a
hot water outlet.
• Refrigerant — a chemical substance used in the refrigeration
cycle within Tivok Energy Heat Pumps.
• Evacuated Tubes — a double walled glass tube which is part
of the collector, the air between the two walls of glass is
evacuated creating a vacuum between them.
• Heat Exchanger — a device located within our Energy Banks
which transfers thermal energy from the solar or heat pump
loop to the mains water loop.
• Solar Loop — the closed loop of plumbing that runs through
the collectors and Energy Bank
• Mains Loop — the loop of plumbing the runs through the main
water line and the Energy Bank.
• Bracket — a mounting component that links the roof and the
frame.
• Frame — the mounting component supporting the collector
• Mounting — the entire collector support system that holds the
frame securely in place on rooftops.
• Rail — a horizontal aluminium weight bearing mounting
component which is in direct contact with the collector and
frame. This allows adjustable horizontal positioning.
• Clip Lock — a type of specialised bracket mounting
component that allows mounting of the frame to corrugated
metal roofing.
• DynaBolt — a specialised bolting mounting component that
allows secure anchoring of the bracket to a flat concrete roof.
• Potable water — water that is drinkable straight from the tap
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NOTES
Tivok Energy Domestic Thermal Installation Manual
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Tivok Energy
4/51-53 Bourke Road, Alexandria
NSW 2015 Australia
+612 8084 7905
tivok.com.au
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