1. food and drink
2. desserts and baking

2:3483-2
1/0103(34)
C-series
Rack oven
Operating
Maintenance
Installation
C100 C101 C102
C150 C151 C152
C200 C201 C202
C250 C251 C252
Manufacturing year,
week number
C250
18435-01 0052
3x400+N
50
Oven identification
Please direct all your questions, comments or technical problems regarding this product
to the SVEBA-DAHLEN dealer or directly to
SVEBA-DAHLEN AB
SE-513 82 Fristad
Sweden
Tel. +46 33 151500
Fax +46 33 151599
Subject to changes without notice
2
Operating Maintenance Installation C-series
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Table of contents
Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Important . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Product description . . . . . . . . . . . . . . . . . . . . . . . 13
E-panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Baking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Alarm handling . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . 23
Settings of air slots . . . . . . . . . . . . . . . . . . . . . . . 24
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Introduction
In the SVEBA-DAHLEN oven series C, the hot air is circulated by fans and the rack carrying the product to be baked
rotates during the baking process.
The oven can be delivered in three different ways of heating: electrically, oil or gas.
Oven type C100, C150, C200, C250 - electrically heated
Oven type C101, C151, C201, C251 - oil heated
Oven type C102, C152, C202, C252 - gas heated
Natural gas, city gas or propane gas can be used. Indirect heating through heat exchanger to maintain high demands
of function and security.
The ovens have a steam system, which is connected to a standard water supply. The amount of steam is controlled
by means of a timer on the instrument panel.
The oven door incorporates interior lighting and has a large glass panel giving a convenient view of the interior of
the oven.
The oven is delivered with hook for suspension of the rack in the oven ceiling. As an option rotating platform and
automatic rack lifting device are available. When the oven door is opened the suspension device stops. Possibility
to adjust the stop position.
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3
Important
All correspondence must state:
Type designation of oven
Manufacturing number
Supply voltage
Every oven installation must be approved by the local fire authority.
Neither the manufacturers, nor the vendors are liable in respect of accidents or
damage where the purchaser/installer has not obtained such approval.
It is essential for proper, safe operation of the oven that users are thoroughly
familiar with its operation and use.
Read these instructions before using the oven.
Unauthorized service or repairs may cause personal injury or damage to the
equipment which may invalidate warranty agreements.
Service and repairs to this equipment should only be entrusted to qualified
engineers appointed by SVEBA-DAHLEN.
The oven is designed for baking products or other kinds of foodstuffs which do
not generate explosive gas.
The oven main door has a safety handle on its inner side, by which the door can
be opened from inside at service and repairs.
NOTE!
Don't confound this handle with the normal one. Risk of skin burn.
Follow all warnings and instructions marked on the oven.
Save this manual for later use.
4
Operating Maintenance Installation C-series
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Dimensions
C100
2
A
4
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
4.
Damper connection
Ø102 mm
A
Max. rack diagonal
935 mm
Max. rack height
1585 mm (cradle)
1640 mm (hook)
R
860 mm
1
3
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Door swing radius
5
DIMENSIONS
C101-102
2
5
A
1
4
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
22,5 mm
4.
Damper connection
Ø102 mm
5.
Flue gas connection
Ø178 mm
A
Max. rack diagonal
935 mm
Max. rack height
1585 mm cradle)
1640 mm (hook)
R
860 mm
3
6
Door swing radius
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DIMENSIONS
C150
2
A
4
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
4.
Damper connection
Ø102 mm
A
Max. rack diagonal
935 mm
Max. rack height
1815 mm(cradle)
1880 mm (hook)
R
860 mm
1
3
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Door swing radius
7
DIMENSIONS
C151-152
2
5
A
1
4
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
22,5 mm
4.
Damper connection
Ø102 mm
5.
Flue gas connection
Ø178 mm
A
Max. rack diagonal
935 mm
Max. rack height
1815 mm cradle)
1880 mm (hook)
R
860 mm
3
8
Door swing radius
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DIMENSIONS
C200
2
A
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
4.
Damper connection
Ø102 mm
A
Max. rack diagonal
1050 mm
4
1
3
Operating Maintenance Installation C-series
1.
2:3483-2
Max. rack height
1585 mm cradle)
1640 mm (hook)
R
970 mm
Door swing radius
9
DIMENSIONS
C201-202
2
5
A
1
3
10
4
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
22,5 mm
4.
Damper connection
Ø102 mm
5.
Flue gas connection
Ø178 mm
A
Max. rack diagonal
1050 mm
Max. rack height
1585 mm cradle)
1640 mm (hook)
R
970 mm
Door swing radius
Operating Maintenance Installation C-series
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DIMENSIONS
C250
2
A
4
1
3
Operating Maintenance Installation C-series
2:3483-2
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
4.
Damper connection
Ø102 mm
A
Max. rack diagonal
1050 mm
Max. rack height
1815 mm cradle)
1880 mm (hook)
R
970 mm
Door swing radius
11
DIMENSIONS
C251-252
2
5
A
1
3
12
4
1.
Water connection
R 3/8"
2.
Condensation drain
Ø15
3.
Cable inlet
22,5 mm
4.
Damper connection
Ø102 mm
5.
Flue gas connection
Ø178 mm
A
Max. rack diagonal
1050 mm
Max. rack height
1815 mm (cradle)
1880 mm (hook)
R
970 mm
Door swing radius
Operating Maintenance Installation C-series
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Product description
Air system
The hot air circulated by fans, enters on the left-hand side of the oven and is drawn out on the right-hand side. The
amount and direction of the air can be adjusted by means of adjustable air slots. Instructions for adjusting the slots
are given in the section headed ’Settings of air slots’.
Rotation
The mounting hooks and rotating plate with the rack unit are driven by an electric motor placed in the right-hand
section behind the hood. The power transmission to the rotating shaft is by means of a V-belt.
Steam system
The production of all the steam is conducted in the steam package, and therefore only cold water needs to be
connected. The steam package is placed in the left-hand air duct.
The water supply is conducted through sprinkler pipes with holes. The water pressure is 4-6 bar.
The pipe for the drain water comes out in the front left-hand corner of the oven.
Heating Gas / Oil
Heat is transferred to the oven via a heat exchanger mounted in the roof section.
Several makes of burner may be used. If the oven comes with a factory-fitted burner, operating and servicing
instructions are provided in the SERVICE folder. Read them carefully!
Every burner fitted must be set for the correct output and operation in accordance with the technical data.
See 'Installation'.
Electrical connection
The oven is fitted with built-in automatic fuses, placed in the control box. The fuses are marked and can be accessed
when the control box door is opened.
Ventilation
The ventilation around the oven has to be controlled so that the ambient temperature of the oven does not exceed
50 °C. Measure the temperature above the roof of the oven.
Oven exhaust
The damper to be connected to an exhaust duct with ventilation breaker. See 'Installation'.
Please note that a too strong draught can influence the baking results negatively.
Noise
Emission of airborne noise is below 70dB.
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13
E-panel
General description
Display for temperature real value
Recipe graph
Display for baking time
Display for temperature setpoint value
Lit symbol for temperature
888 888
888
Lit symbol for baking time
888
Lit symbol for steam time
Program button
888
Program display
Increase/decrease button for
temperature
Increase/decrease button for
baking time
Increase/decrease button for
steam time
Increase/decrease button for
recipe number
Display for steam time
Position buttons for rack
Lit button for damper manoeuvre
Start and stop buttons for baking
On / off button for panel
Lit button for alarm handling
Start of oven
Observe care when the door opens
since hot air flows out.
Press the ON/OFF button and all
displays except the program display is
lit up.
The oven is heated up to the set
temperature.
When the controller is shut off, "OFF"
is displayed in the real value display.
14
245
25
30
20
It is of great importance for
satisfactory baking results, in terms
of crust and colour, that the steaming
time and baking time are checked
BEFORE the products are loaded
in the oven.
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Baking
Manual baking
1. Set required temperature
2. Set required baking time
3. Set required steam time
4. When the oven has reached set
temperature, open the door
250 250
1
If rack is not in the right position,
put rack in right position with the
arrow buttons
35
2
Positioning of rack can only be
done if door is opened
20
3
The program display lit off, means
manual baking
5. Bring in rack and close door
6
6. Press the start button
Baking according to recipe
1. Select required recipe number by
pressing the program button
The program display is now lit up
2. Select at the same time required
recipe number
265 255
3. When right recipe number is
selected, release program button
45
The program display remains
lit and indicates selected recipe
number
25
4. Bring in rack and close door
5. Press the start button
1
1
2
When different recipe numbers
are selected, the setpoint value
for current recipe is indicated in
respective display
On the display for temperature setpoint
value, the start temperature is indicated
(temperature 1)
5
On the display for real temperature, the
baking temperature is indicated
(temperature 2)
When releasing program button, the
real temperature is indicated again
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15
BAKING
Baking in progress
The temperature symbol lights when
the panel calls for heat
The baking time symbol is lit up during
current baking. The bake time
display is counting down minute by
minute
The steam symbol is lit during current
steaming. The steam time display is
counting down second by second
When the steam time display has
reached zero, the indication returns
directly to set point value
250 250
During current baking, the values for
actual temperature and baking time may
be changed. Extra steam can be acquired
if + or - button at the steam display is
pressed.
10
Although the changes are only
temporary, when the baking is over, all
values return to the original value of
the recipe.
20
Even the damper can be opened and
closed manually during current baking.
The damper can be opened or closed
manually by pressing the damper
button.
The damper button is lit up when the
damper is open and lit off when the
damper is closed.
Baking finished
When the baking time display has
reached zero, the buzzer sounds
and all displays except the
program display is flashing
1. If the bake is not considered to be
finished when the baking time
display indicates zero, the
baking time can be prolonged by
pushing +button.
250 250
Baking will continue during added
time.
20
35
1
The buzzer stops to sound and the
displays stop flashing.
2. Acknowledge signal by pressing
stop.
The displays stop flashing, and
the baking time display is now
indicating the setpoint value again.
2
The oven is now ready for the next
bake.
16
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Programming
Programming of new recipe
1. Keep the program button pressed
for 4 seconds.
After 4 seconds, displays for
temperature, bakingtime and
steamtime are flashing with value
zero.
0
0
0
0
0
1
State passcode
1-3. Set a passcode 2 digits in every
display
The passcode is 11 22 33.
When the display gets a value
larger then zero the value is
indicated with a steady light.
4.
Confirm the code by pressing
the program button
5.
If the code is correct, the
recipe graph is lit up with
steady light.
0
4
Operating Maintenance Installation C-series
11
1
22
2
33
3
0
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17
PROGRAMMING
Selection of recipe number
1. Required recipe number is selected.
Symbole for temperature 1 flashing.
If recipe number is vacant display
for temperature indicates setpoint
value 0.
Display for temperature, real value,
baking time, and steam time are
lit off.
0
1
1
Temperature 1
1. Set value for temperature 1
2. Press right arrow button for access
to next parameter
Symbol for temperature 1 returns
to steady light.
The display for the temperature´s
setpoint value is lit off.
1
250
1
2
Start time Temperature 2
1. Set Start time for Temperature 2 in
minutes
2. Press right arrow button for access
to Temperature 2
Symbol start time for temperature 2 is
indicated flashing.
Temperature 2
1. Set setpoint value for
Temperature 2
2. Press right arrow button for access
to Baking time
18
Symbol for temperature 2 is indicated
flashing.
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PROGRAMMING
Baking time
1. Set Baking time in minutes
Symbol for baking time is indicated
flashing
2. Press right arrow button for access
to Steam time
Steam time
1. Set Steam time in seconds
Symbol for steam time is indicated
flashing
2. Press right arrow button for access
to Fan pause
Fan pause
1. Set Fan pause in seconds
Symbol for fan pause is indicated
flashing
2. Press right arrow button for access
to Opening damper
Opening damper
1. Set start time for Opening damper
Symbol for opening damper is indicated
flashing
2. Press right arrow button for access
to Closing damper
Closing damper
1. Set start time for Closing damper
Symbol for closing damper is indicated
flashing
2. Press right arrow button for access
to Opening damper
Opening damper
1. Set time after start for Opening
damper
Symbol for opening damper is indicated
flashing
The damper closes automatically
after baking time over
For checking or changing of set values use the
left arrow button to go back in the list of
parameters.
Recipe ready
Change of a stored
recipe
1. When all values for a recipe are
inserted, confirm by holding the
program button pressed
for 4 seconds
Change of an existing recipe can be
done by selecting stored recipe. The
procedure is otherwise the same as for
a new recipe
1
1
If a recipe number is stored, the display
for setpoint value indicates the value
for temperature 1
The displays return to
baking position
The recipe graph is switched off
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19
PROGRAMMING
Passcode for service parameters
1.
Keep the program button pressed
for 4 seconds. After 4 seconds
displays for temperature,
bakingtime and steamtime are
flashing with value zero
2-4. Set the passcode. When the
display gets a value larger than
zero the value is indicated with a
steady light
The passcode is 111 222 333
0 111
2
222
3
333
4
0
1
Change of service parameters
1. Confirm the code by pressing the
program button
2. If code is correct P1 is indicated
(parameter 1) on the program
display. The parameters are
skimmed through with the
+/- buttons
3. The value for respective parameter
is indicated and can be changed in
the steam display. Remaining
displays are lit off
4. When the settings are done,
keep the program button
pressed for 4 seconds to
return to baking position
15
1
2
P01
Service parameters
Parameters Description
20
Factory setting
P01
Fan paus after steam
20 seconds
P02
Fan on (option cake function)
60 seconds
P03
Fan off (option cake function)
60 seconds
P05
Cycle time steam (option large kitchen)
20 seconds
P06
AES-time
30 seconds
P07
Duration of the cake switch function in percent
of baking time
50%
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PROGRAMMING
Activating of option large kitchen
1. If steam time is larger than 599
seconds, the steam display goes
over to indicate P 0
P indicates pulsating steam
2. If for example 2 is set on the
steam display, and the steam period
is set to 20 seconds in the
parameter list, the steam will be on
2 seconds, off 18 seconds, on 2
seconds a.s.o.
250 250
35
P2
Fan runs continuously during option
large kitchen
Large kitchen can be used both
manually or inserted in recipe
Activating of option cake function
1. If baking time is longer than 599
minutes the baking time display
goes over to indicate C00
C means Cake function with
pulsating fan
2. If for example, 35 is set on the
baking time display this implies
that a baking time for 35 minutes
with pulsating fan runs
250 250
Values for fan off / and fan on time
are stated in the parameter list.
Duration of the cake switch function
is stated in the parameter list
C35
25
Cake function can be used both
manually or be inserted in recipe
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21
Alarm handling
Alarm handling
When an alarm occurs, the alarm
symbol is lit up and the buzzer is
sounding pulsative (to be separated
from end of baking time signal)
The sound signal is switched off by
pressing the alarm symbol
240 240
The alarm symbol is lighting as long as
the alarm remains
20
When acknowledging alarm the
display returns to preceding indication
As long as the alarm remains it can be
read again by pressing the alarmsymbol
SYMPTOM
E1
POSSIBLE CAUSE
PROBABLE SOLOTION
E1
Temperature sensor error
Check the sensor and the wiring
E2
Cold junction compensator error
Replace the controller
E4
Motor circuit breaker / element fuse
triggered
Check and reset motor circuit breaker
/ fuse
E5
Motor circuit breaker fan triggered
Check and reset motor circuit breaker
E8
Burner relais triggered
See burner manual
E9
Communication error
Check communication wiring
EP
Parameter memory error
Replace the controller
Recipe memory error
Replace the controller
FLA
22
25
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Trouble shooting
To facilitate the tuning of the oven, you will find below a trouble shooting plan, to which you can address yourself
to find solutions to practical problems, which can arise during the operation.
IMPORTANT: Possible repair jobs have always to be carried out by authorized experts!
Never remove protection plates before having switched off the main current of the oven!
The ON/OFF button on the instrument panel only switches the control current on/off, not the main
power supply.
Symptom
Possible cause
Probable solution
The oven does not start, "OFF" is not
shown on the panel.
The main control switch is off
The auxiliary fuse released.
The main fuse released.
Switch on the switch
Reset the trip.
Change the fuse (before the oven)
Neither fan, cradle, steam or heat
starts.
Door is not closed.
Door switch is out of order.
Close the door
Replace the door switch
Cradle stops, "E4" is not shown on the
panel.
Belt slipping
Check belt tension.
Oven lighting not working properly
Fluorescent tube is out of order.
Ignition device defective.
Replace the tube. See "Maintenance"
Change.
Oven temperature rices slowly and
cannot be maintained during baking.
No gas
Damper is open
Heat power tripped
Fan motor tripped
Burner reset relay activated
Check supply
Close the damper
Reset trip heat
Reset fan trip
Call service engineer
No or little steam
Water mains closed.
Water spreader tube blocked.
Filter in water fitting on left-hand side
blocked.
Solenoid valve on left-hand side
defective.
Open the water mains.
Clean the spreader.
Clean filter.
Air slots not adjusted.
Adjust air slots. See section "Settings
of air slots"
Switch electrical connections.
Direction of rotation is indicated by
arrow marking on the cooling cap of
the motor
Clean fan wheel.
Oven bakes unevenly
Fan motors run in wrong direction.
Dirt on fan wheel.
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Change solenoid valve.
23
Settings of air slots
In the oven chamber there are four air slots which have been accurately adjusted before the delivery. Through these
slots hot air passes to give a uniform baking result. However, factors outside the oven can negatively influence the
results: The damper setting, or a combination of racks, trays and goods to be baked. An adjustment of the air slots
may be necessary. However, before such an adjustment is made please consider the following.
Have a couple of batches made with the same product to ascertain that the failure was not due to something else in
the baking procedure.
Do not have any adjustments of the air slots made unless you feel sure the uneven baking really depends on the oven.
A sudden change of the baking results can depend on something quite different.
Check that the fan motors run correctly and that no adjustment plates have come loose.
If you feel sure an adjustment is required, start by reducing the air gap located on a level where the goods have been
coloured at the darkest.
Reduce the air gap for one louvre at a time and with one millimetre at the most for each adjustment.
If too big adjustments are made on each occasion there is easily the possibility that the entire operation will go
beyond your control. In such a case you will have to start from scratch again with all the louvres adjusted as per the
basic settings.
If the above instructions would fail to give the wanted results you have to reset the louvres to the basic settings as
shown here. Then start again and now by increasing the air gap for the louvre located on a level with the goods being
the least coloured.
Please remember to make changes for one louvre only at a time and by just one millimetre.
Setting of air slots is simplified by using our gauge with templates from 3 - 24 mm.
C100
C101-102
C150
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
9
12
12
10
9
12
12
9
9
12
11
8
9
12
12
9
8
9
10
7
9
10
10
9
8
9
10
7
9
10
10
9
8
9
10
7
9
10
10
9
8
9
10
7
9
10
10
9
8
9
10
7
9
10
10
9
8
9
10
8
9
10
10
9
11
11
11
11
12
12
12
12
The above figures state the preset air gaps in millimetres. Each measurement is taken just opposite the screws of the adjustable
louvres.
24
Operating Maintenance Installation C-series
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SETTINGS OF AIR SLOTS
C151-152
C200
12
12
12
12
12
12
12
12
12
12
12
12
9
12
12
9
9
12
12
9
9
10
10
9
9
10
10
9
9
10
10
9
9
10
10
9
9
10
10
9
9
10
10
9
12
12
12
12
C201-202
The above figures state the preset air gaps in millimetres. Each measurement is taken just opposite the screws of the adjustable
louvres.
C250
C251-252
12
12
12
12
12
12
12
12
12
12
12
12
9
12
12
9
9
12
12
9
9
10
10
9
9
10
10
9
9
10
10
9
9
10
10
9
9
10
10
9
9
10
10
9
12
12
12
12
The above figures state the preset air gaps in millimetres. Each measurement is taken just opposite the screws of the adjustable
louvres.
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25
Maintenance
Cleaning
In order that the oven will work without problems and give the best baking results it has to be cleaned at regular
intervals. For hygienic reasons the oven chamber should be cleaned at the end of each working day.
Be cautious as sharp corners and edges can be found.
Minor service work should be carried out regularly. See 'Service' instructions.
Cleaning oven exterior
OVEN CLEANER is an appropriate detergent for glass and inside of the oven. It can be purchased directly from
Sveba-Dahlen, Art. no. 80073-02. Do not use alkaline or abrasive detergents! Sveba-Dahlen has an excellent
detergent for the exterior of the oven: LAHEGA, Art no. 91430-009. For final cleaning of the glass we recommend
BRITE GLAZE, Art. no. 91430-005. Call us on phone number +46 33 151500 or fax us on fax number
+46 33 151599
Don't use high-pressure cleaning
Water fittings
The water to the steam package passes through a filter in the left-hand section. The filter must be cleaned at regular
intervals. Turn off the main tap, unscrew the filter, and clean it. Screw the filter back on and tighten well. Open the
main tap and check that there is no leakage.
In areas where the water has a high content of lime the sprinkler pipe may become blocked. Unscrew the pipe in the
left-hand section, and clean it.
The electrical box
Before any work is carried out, the main current of the oven has to be switched off.
Clean all the cables, wires and electrical components with a soft brush or by means of a vacuum cleaner once a year.
Close the box before switching on the main switch.
Cleaning of burner
For service, cleaning and maintenance of the burner please contact an authorized expert company. We recommend
that you make an agreement with this company about a schedule to come at regular intervals for inspection and
service of your burner.
Replacing the chamber lighting
Switch off the power!
Open the outer right panel. Unscrew the screws from the fluorescent tube's guard plate and then remove the tube from
the holders. Dismantle the terminal blocks from the tube. Fit a new tube in the reverse order.
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Operating Maintenance Installation C-series
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Service
For the warranty conditions to be applicable the oven must undergo service at specific intervals. Below is a service
program with the given intervals. Follow this schedule and your oven will function well for a long time and give you
excellent baking results
At service and repairs, use original parts only
Service Program
EVERY 3 MONTH
Lubrication:
Lock
Cradle bearing
Heat resistant grease
Heat resistant grease
Checking of worm gear unit:
Check the gaskets and refill with oil if necessary. The gear unit contains 0.25 litres (15 cu in) and the oil must not
be mixed up with mineral oil.
Use Mobil SHC-634 oil.
EVERY 12 MONTH
Checking and adjusting:
Cleaning:
Expander bolt in floor
Packings in joints
Packings in door frame
Packings under door
Door lock mechanism
Lightning, including cables
Draining
Tensioning of connections
Damper function
Belt tension
Limit positions
Water connections tightness
Solenoid valve
Cradle bearing
Function check
Checking of ambient temperature
Floor
Window
Fluorescent tube
Water filter
Fan wheel (Check and clean also the air fan of the
burner if such is available)
Motors
Electrical components
Gas heated oven
Servicing should be effected at least once a year by a skilled person. In order to ensure regular maintenance we
recommend to conclude a service contract.
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27
Installation
Installing the oven
The oven should be located on an even floor.
For use only on non-combustible floors
There must be an air gap all round the oven, to allow air to circulate.
Caution! Be careful when moving, unloading from pallet and raising the oven on site to avoid damages on personnel
and panelling sheets.
The oven can be delivered complete or knocked-down.
The oven floor must be mounted with stainless steel bolts and washers
Once the oven has been installed, the oven floor has to be tightened with silicone
"RTV 108" towards the floor of the bakery.
The oven is delivered with holes in the oven chamber bottom for fastening. Drill through the holes and secure the
oven with expansion-shell bolts.
The bolts must not reach down into inflammable materials.
Hole for fastening
Oven
C100
C101, C102
C150
C151, C152
C200
C201, C202
C250
C251, C252
28
The biggest oven part for
access into premises when
shipped knocked down
Minimum headroom for
raising of the right-hand
section
mm
425 x 1335 x 2278
425 x 1335 x 2368
425 x 1335 x 2510
425 x 1335 x 2600
425 x 1335 x 2278
425 x 1335 x 2368
425 x 1335 x 2510
425 x 1335 x 2600
mm
2325
2425
2560
2650
2325
2425
2560
2650
Operating Maintenance Installation C-series
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INSTALLATION
Water connection
The connection point for water is in the left-hand section. The connection shall be made to the dirt filter.
Connection thread:
R 3/8" internal thread.
Water flow:
Min. 25 litres/min.
Water pressure:
4 - 6 bar. NOTE! With lower water pressure the steaming times must be prolonged.
Shut off valve:
Recommended in the supply pipe to the oven. Not included as standard.
Water softener:
Recommended if the water is very hard.
Filter:
A mesh filter is incorporated
Non return valve:
Not included as standard.
"This equipment is to be
installed to comply with the
applicable Federal, state,or
local plumbing codes having
jurisdiction"
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29
INSTALLATION
Draining surplus water
The drain pipe in the standard version has its outlet on the left right-hand side. The outlet pipe has an external Ø15
mm dimension.
Note: The temperature of the drainage water from the oven is approx. 90°C.
Oven evacuation
Connection pipe on oven: Outside diameter Ø 102 mm
The ventilation pipe must be made of non-rusting heat-resistant material (350°C) and must be installed so that
condensation can not run back into the oven.
The damper to be connected to an exhaust duct with ventilation breaker. See figure.
Please note that a too strong draught can influence the baking results negatively.
Oven
C100
C101, C102
C150
C151, C152
C200
C201, C202
C250
C251, C252
A damper with a ’ventilation
breaker’ has to have an exhaust
fan with a capacity of
A hood covering the entire
oven top has to be provided
with an exhaust fan having a
capacity of about
Bear in mind that the oven
requires about xx Nm³ per hour
respectively when the burner
is operating.
m³/h
300 - 400
300 - 400
300 - 400
300 - 400
300 - 400
300 - 400
300 - 400
300 - 400
m³/h
1000
1000
1500
1500
1500
1500
1500 - 2000
1500 - 2000
Nm³/h
60
75
75
85
For GAS / OIL heated ovens:
Do not connect the oven ventilation duct to the flue duct, since there is a risk of flue gases
being drawn back into the oven when it is in use.
The premises where the oven is installed must have an air supply inlet and an exhaust air outlet.
Ventilation breaker with or
without fan
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INSTALLATION
Electrical connection
Please see the WIRING DIAGRAM supplied with the oven.
The oven must be connected via an external main switch.
The incoming cable to be connected to the oven terminal board located behind the instrument panel door.
Internal protection: The oven is equipped with separate circuit breakers for fan,
rotation, elements (el. oven) and control circuit placed in the control cabinet.
All electrical work must be carried out in compliance with local regulations in force, and should be
done by a qualified electrician.
Electrically heated oven
Voltage
C100
Back-up fuse
incoming power
supply
200V
160A
125A
125A
230V
125A
125A
100A
200V
200A
160A
160A
230V
160A
160A
125A
200V
200A
160A
160A
230V
160A
160A
125A
400V
100A
80A
80A
400V
100A
80A
80A
200V
200A
200A
200A
230V
200A
160A
160A
400V
100A
100A
100A
kW
40
35
30
Connected power
415V
80A
80A
63A
440V
80A
80A
63A
kW
50
45
40
Connected power
415V
80A
80A
63A
440V
80A
80A
63A
Voltage
C250
Back-up fuse
incoming power
supply
440V
63A
63A
50A
Voltage
C200
Back-up fuse
incoming power
supply
415V
63A
63A
50A
Voltage
C150
Back-up fuse
incoming power
supply
400V
80A
63A
63A
Connected power
kW
50
45
40
Connected power
415V
100A
100A
80A
440V
100A
100A
80A
kW
60
55
50
Gas / Oil heated oven C101, C102, C151, C152, C201, C202, C251, C252
Voltage
Back-up fuse
incoming power
supply
Connected power
200V
230V
400V
415V
440V
kW
16A
16A
16A
16A
16A
2
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31
INSTALLATION
Oil connection
Single-stage burners are standard for the heat supply.
Weishaupt and Bentone burners are approved, and the oven can therefore be supplied with these burners. An
operating and installation manual for the relevant burner comes with the oven. Read the manual carefully before
installing and using the oven. The manual explains how to set up, operate and maintain the burner.
Heat output
(before burner)
This value must be checked
and adjusted when the oven
is installed.
Oil flow rate
(light oil 43MJ/kg)
kW
45
Rec. 50 / Max. 55
55
Rec. 60 / Max. 65
kg/h or liter/h
3,8 or 4,5
4,2-4,6 or 5-5,5
4,6 or 5,5
5,1-5,5 or 6-6,5
Oven
C101
C151
C201
C251
Weishaupt (Single-stage burner)
Oil nozzle
Nozzle
Pump
spread angle
pressure
Make
Oven
C101
C151
C201
C251
US gph
0,85
1,0
1,1
1,25
Steinen
Steinen
Steinen
Steinen
60ºS
60ºS
60ºS
60ºS
Oil grade
Light oil, viscosity up to
6 cSt at 20 gr C
Bentone (Single-stage burner)
Oil nozzle
Nozzle
Pump
spread angle
pressure
Make
bar
14
12-15
12
11,5-13,5
Oil supply: Guidance on positioning of the oil tank and dimensions of the supply pipe up to the oven can be obtained
from a local oil heating system installer or from SVEBA-DAHLEN.
Burner installation and start-up should be carried out by an authorized technician.
The neck length of the gas burner has to be at least 140 mm, otherwise the flame will damage the combustion chamber.
The length should not exceed 165 mm, however, if the flange is not adjustable on the neck.
Neck length of the burner
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INSTALLATION
Gas connection
Single-stage burners are standard for the heat supply. The heating system of the oven is suitable for use with natural
gas, city gas or propane (LPG).
Weishaupt and Bentone burners are approved, and the oven can therefore be supplied with these burners. An
operating and installation manual for the relevant burner comes with the oven. Read the manual carefully before
installing and using the oven. The manual explains how to set up, operate and maintain the burner.
Heat output
(before burner)
This value must be
checked and
adjusted when the
oven is installed.
Oven
C102
C152
C202
C252
kW (max)
45
Rec.50 / Max.55
55
Rec. 60 / Max. 65
Gas pressure at connection point
(see burner´s type plate)
Gas flow with burner in operation
Natural gas
LPG
Natural gas
LPG
mbar (min)
20
20
20
20
mbar (min)
30
30
30
30
Nm³/h
4,4
4,8 - 5,3
5,3
5,8 - 6,3
Nm³/h
1,8
2 - 2,2
2,2
2,4 - 2,6
Burner installation and start-up should be carried out by an authorized technician. Local regulations
for gas installations must be followed.
Warning! Do not use the burner with other gas types than indicated on the type plate.
Repairs and maintenance to be carried out by authorized service engineer.
The gas burner manufacturer’s installation instructions are available separately before delivery of the oven.
The neck length of the gas burner has to be at least 140 mm, otherwise the flame will damage the combustion chamber.
The length should not exceed 165 mm, however, if the flange is not adjustable on the neck.
Neck length of the burner
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33
INSTALLATION
Flue gas connection
Connection pipe on oven:
Outside diameter Ø 219 mm
Temperature:
The flue gas duct must be capable of withstanding a temperature of at least 450°C
Draft conditions:
There must be a negative pressure of 1-5 mm WG (=watergauge) in the combustion
chamber. If the pressure is higher than 0mm WG in service, a flue gas fan must be
installed.
Cleaning door:
Should be installed in the chimney near the oven.
Flue gas fan
Required capacity: Q
Flue gas quantity
(400°C flue gas temperature)
Natural gas
LPG
Oil
m³/h
145
175
175
205
m³/h
135
165
165
195
m³/h
130
155
155
185
Oven
C101, C102
C151, C152
C201, C202
C251, C252
Nm³/h
70
85
85
100
None of the flue gas ducts must slope downwards, nor must they be horizontal (if no flue gas fan is
installed). The slope must be upwards towards the chimney.
Avoid too many and/or sharp elbows.
The connected chimney must not rest on the exhaust connection or oven top.
Initial burning-off procedure
Every new oven must be burned-off before it is used, to remove protective grease and excess oil, so that the smoke
from these does not affect the baked products. The oven will give off some smoke at first during this process. Make
sure of sufficient ventilation during the process.
Set the thermostat to 250 °C and leave the oven on for at least two hours.
Setting the air slots.
The air slots are given an initial basic setting at the factory. The operating instructions explains how to adjust them.
However, after the burning-off procedure, the louvres must be checked.
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