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WD388/0/2004
Chapter 2 : General Instruction
For Timber Framed Buildings, British Gas Publications DM2. Also British Gas
Publications 'Guidance Notes For The Installation Of Domestic Gas Condensing
Boilers' and 'Specification For Domestic Wet Central Heating Systems'.
In IE, the installation must be carried out by a competent person and installed in
accordance with the current edition of IS813 "Domestic Gas Installations", the current
Building Regulation and reference should be made to the current ETC1 rules for electrical
installations.
No alterations should be made to the boiler without written permission from KESTON
Heating. Any unauthorised modification will invalidate the warranty and may affect the
safe and efficient operation of the boiler.
2.4
PHYSICAL DATA - C36 COMBI & C36P COMBI
Cabinet Height
Cabinet Width
Cabinet Depth
Top Clearance
Side Clearance
Base Clearance
Front Clearance (for servicing)
Weight - Full
Weight - Empty
Flow and Return Connection (using pre-installation jig)
DHW and CWS Connection (using pre-installation jig)
Gas Connection
Condensate Connection overflow
Safety Valve Connection discharge
IP Rating
Flue and Air Intake Material
Flue Pipe Size (nominal bore)
Air Intake Pipe Size (nominal bore)
Max. Air Intake Length
Max. Flue Outlet Length
Max. Total Flue Outlet and Air Intake Length
* Flue lengths between 16 and 20m will create a 1% reduction in DHW output.
Flue and Air Intake Material
Flue Pipe Size (nominal bore)
Air Intake Pipe Size (nominal bore)
Max. Air Intake Length
Max. Flue Outlet Length
Max. Total Flue Outlet and Air Intake Length
** Flue lengths between 48 and 60m will create a 1% reduction in DHW output
2.5
OPTIONAL ACCESSORIES
A range of accessories are available from KESTON Heating to compliment an
installation. Terminal wall sealing collars are available to make good the external all face
whilst working from the inside of the building using 50mm muPVC (BS5255 and/or
BSEN1566-1 and BSEN1329) pipe. Stand-off frames are available to leave a 50mm gap
behind the boiler to allow routing of pipes behind the boiler.
Installation & Servicing Instructions
The Keston C36 Combi & C36P Combi Boilers
50mm muPVC (BS5255 and/or BSEN1566-1 and BSEN1329)
mm
840
mm
450
mm
300
mm
150
mm
5
mm
100
mm
300
kg / (lbs)
50/(110)
kg / (lbs)
45/(99)
22mm Compression
15mm Compression
15mm Compression
22mm plastic
15mm copper
IP20 (IPX0)
mm / (in)
50 / (2)
mm / (in)
50 / (2)
m
39
m
20*
m
40
75mm Keston Composite
mm / (in)
75 / (3)
mm / (in)
75 / (3)
m
117
m
60**
m
120
Page : 7
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