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Blok
TECHNICAL DATA
New version
length
29
29
95
80
121
45
height
fixing centres
40
95
return
flow
allow minimum of
100mm for valves
piping centres = length + dim X
from relevant Valve Data Sheet
50
note: flow & return can be reversed if required
see separate sheet for instructions
Please note:
this product was revised in October 2014 and
fixing and pipe positions have changed.
If you are unsure which version you have or
require further clarification, please contact our
technical team on 01276 605888
All dimensions shown are in millimetres
Test pressure:
Max working pressure:
Max working temperature:
Construction:
8 BAR
6 BAR
90º C
extruded aluminium section with aluminium water circuit
plastic chrome end trims
½ inch BSP opposite end tappings
Connections:
Heat output determined in accordance with EN 442
Manufactured for Bisque in Italy
Model
BLK 60-66
BLK 60-83
BLK 60-100
BLK 60-117
BLK 160-33
BLK 160-50
BLK-160-66
BLK 190-33
BLK 190-50
BLK 190-66
Output
ÄT=30K
Watts
Output
ÄT=50K
Watts
325
406
487
569
376
564
752
433
649
866
634
793
952
1110
742
1113
1484
854
1281
1708
n
1.312
1.312
1.312
1.312
1.332
1.332
1.332
1.339
1.339
1.339
Water
Content
litres
1.10
1.38
1.65
1.93
1.30
1.95
2.60
1.54
2.31
3.08
Weight
kg
9.8
12.3
14.7
17.2
12.3
18.5
24.6
14.5
21.8
29.0
Height
± 2mm
Length
± 2mm
Tapping
Centres
± 2mm
Fixing
Centres
± 2mm
590
590
590
590
1590
1590
1590
1890
1890
1890
669
837
1005
1172
334
502
669
334
502
669
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
429
429
429
429
1429
1429
1429
1729
1729
1729
Issue 3.0
© Bisque, a division of Zehnder Group UK Ltd
Blok
FITTING INSTRUCTIONS
New version
Tools & Material Required
Key
Suitable valves
PTFE tape
Silicone thread sealant
Tape measure
Screwdriver - crosshead & flathead
Electric drill
Masonry drill bit - 8mm diameter
Spirit level
A
B
C
D
E
F
Component
Qty
Air Vent - 1/2”
Blanking Plug
Wall Plug
Bracket
Plastic Insert
Screw - Csk Head, 5mm dia x 50mm
1
1
8
4
4
8
Assembly Instructions
Sufficient PTFE tape must be applied to valve-tail thread prior to its installation.
Silicone thread sealant should be applied to all threaded components manufactured with ‘O-rings’.
Fit air vent (A) & blanking plug (B).
Accurately mark out bracket holes on wall using spirit level.
Drill eight 8mm diameter holes to a minimum depth of 60mm & insert wall plugs (C).
Screw brackets (D) into wall plugs (C) with 5mm diameter x 50mm screws (F).
Hang radiator on brackets, ensuring that the plastic inserts (E) in the brackets (D) engage with the rear
face of the radiator.
Plumb radiator to heating circuit with flow opposite air vent. Flow & diverter position indicated by a
yellow plug. Diverter can be removed and swapped to other side if required.
A
This radiator should be installed onto a central heating system that has been cleaned/flushed
and contains water treatment and inhibitor suitable for a mixed metal system in accordance with
BS7593.
F
E
B
D
C
Please note:
this product was revised in
October 2014 and fixing and
pipe positions have changed.
If you are unsure which version
you have or require further
clarification, please contact our
technical team on 01276 605888
Issue 3.0
© Bisque, a division of Zehnder Group UK Ltd
Blok
FLOW DIRECTION CONVERSION
New version
Please note:
this product was revised in October 2014 and fixing and pipe positions have changed.
If you are unsure which version you have or require further clarification, please contact
our technical team on 01276 605888
air vent
return
plug C
flow
plug B
plug A
with diverter
Standard Right Hand Flow
with factory-fitted diverter
air vent
flow
return
plug C
plug A
with diverter
plug B
Left Hand Flow Conversion
to convert from right hand to left hand flow,
swap the positions of the factory-fitted plug A & plug B
Issue 1.0
© Bisque, a division of Zehnder Group UK Ltd
Blok
TECHNICAL DATA
Old version
length
29
29
100
80
118
45
height
fixing centres
58
100
return
flow
allow minimum of
100mm for valves
piping centres = length + dim X
from relevant Valve Data Sheet
Please note:
this product was revised in October 2014 and
fixing and pipe positions have changed.
If you are unsure which version you have or
require further clarification, please contact our
technical team on 01276 605888
All dimensions shown are in millimetres
Test pressure:
Max working pressure:
Max working temperature:
Construction:
50
8 BAR
6 BAR
90º C
extruded aluminium section with steel water circuit
plastic chrome end trims
½ inch BSP opposite end tappings
Connections:
Heat output determined in accordance with EN 442
Manufactured for Bisque in Italy
Model
BL 60-70
BL 60-87
BL 60-104
BL 60-121
BL 160-35
BL 160-52
BL-160-70
BL 190-35
BL 190-52
BL 190-70
Output
ÄT=30K
Watts
Output
ÄT=50K
Watts
n
Water
Content
litres
367
458
550
641
398
598
797
451
676
901
712
890
1068
1246
790
1185
1580
898
1347
1796
1.30
1.30
1.30
1.30
1.34
1.34
1.34
1.35
1.35
1.35
1.76
2.20
2.64
3.08
1.50
2.25
3.00
1.68
2.52
3.36
Weight
kg
11.2
14.0
16.8
19.6
13.8
20.7
27.6
16.2
24.3
32.4
Height
± 2mm
Length
± 2mm
Tapping
Centres
± 2mm
Fixing
Centres
± 2mm
590
590
590
590
1590
1590
1590
1890
1890
1890
700
873
1046
1219
354
527
700
354
527
700
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
414
414
414
414
1414
1414
1414
1714
1714
1714
Issue 2.0
© Bisque, a division of Zehnder Group UK Ltd
Blok
FITTING INSTRUCTIONS
Old version
Tools & Material Required
Key
Suitable valves
PTFE tape
Silicone thread sealant
Tape measure
Screwdriver - crosshead & flathead
Electric drill
Masonry drill bit - 8mm diameter
Spirit level
Stepladder (for taller radiators)
A
B
C
D
E
F
Component
Qty
Air Vent - 1/2”
Blanking Plug
Cover Cap
Wall Plug
Bracket
Screw - Csk Head, 5mm dia x 50mm
1
1
2
8
4
8
Assembly Instructions
Sufficient PTFE tape must be applied to valve-tail thread prior to its installation.
Silicone thread sealant should be applied to all threaded components manufactured with ‘O-rings’.
Fit air vent (A), blanking plug (B) & cover caps (C).
Accurately mark out bracket holes on wall using spirit level.
Drill eight 8mm diameter holes to a minimum depth of 60mm & insert wall plugs (D).
Screw brackets (E) into wall plugs (D) with 5mm diameter x 50mm screws (F).
Hang radiator on brackets, ensuring that the slots in the bottom brackets engage with the rear face of
the radiator whilst the internal header sits in the radius of the top bracket.
Plumb radiator to heating circuit with flow opposite air vent. Flow & diverter position indicated by a
yellow plug. Diverter can be removed and swapped to other side if required.
A
Air vent is recessed so flathead screwdriver must be used to vent radiator.
This radiator should be installed onto a central heating system that has been cleaned/flushed
and contains water treatment and inhibitor suitable for a mixed metal system in accordance with
BS7593.
F
E
B
C
D
Please note:
this product was revised in
October 2014 and fixing and
pipe positions have changed.
If you are unsure which version
you have or require further
clarification, please contact our
technical team on 01276 605888
Issue 1.2
© Bisque, a division of Zehnder Group UK Ltd