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WD388/0/2004
Boilers
1.1
INTRODUCTION
Thank you for choosing this Keston C36 Combi for your household heating and hot water
needs. The boiler is designed to be very straightforward to operate and has no user
serviceable parts inside the cabinet. The following instructions are to provide you with
information on the operation and maintenance of your C36 Combi and what to do in the
unlikely event of a fault.
These user instructions should be read carefully to ensure safe and economical use of your
C36 Combi. The C36 Combi model is for use with natural gas only, the C36P Combi model is
for use with LPG only.
1.2
MAINTENANCE
Servicing
To ensure continual safe and efficient operation and to maintain product warranties it is a
requirement that the appliance is checked and serviced at least once per year. It is the law
that any servicing must be carried out by a competent person. Removal of the appliance
cabinet by anyone other than a competent person will automatically invalidate the
appliance warranty.
Clearances
If fixtures are to be positioned close to the boiler, the following minimum clearances must be
observed: Top 150mm, Left 5mm, Right 5mm, Base 100mm, Front 305mm. Extended
clearance is required to the front for servicing.
Cleaning
Normal case cleaning only requires dusting with a dry cloth. To remove more stubborn marks
wipe with a damp cloth and finish with a dry cloth.
1.3
BOILER SETUP & OPERATION
Check that the gas supply from the gas meter is turned on. Switch on the electrical supply to
the boiler. The display will now run through a self check procedure. Set any controls to call for
heat.
To light the boiler
The C36 Combi features separate adjustment of central heating and domestic hot water
temperature. To set these press the "+" or "-" buttons associated with the heating or hot water
temperature and set the required temperature. After a few seconds the display stop flashing
and will change back to show the actual boiler temperature.
If the actual temperature is less than the desired temperature the boiler will fire and, after a
few seconds, a "." will appear in the lower right hand corner of the display to show that the
boiler is alight.
In
summer
switch the boiler to hot
water only by pressing
the "Summer" button to
that
the
green
above it is illuminated. In
this mode the boiler will
not
respond
demand
for
heating.
Press
"Summer" button again
to extinguish the green
light above and resume
normal central heating
operation.
Installation & Servicing Instructions
Chapter 1 : User Instructions
1. USER INSTRUCTIONS
you
can
lamp
to
any
central
the
The Keston C36 Combi & C36P Combi Boilers
Page : 1
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