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Mexico Super RS485 - RS4125 -
Installation & Servicing
SERVICING
30 SCHEDULE
To ensure the continued safe and efficient operation of the
appliance it is recommended that it is checked at regular
intervals and serviced as necessary. The frequency of
servicing will depend upon the installation condition and
usage but should be carried out at least annually .
It is the law that any service work must be carried out by a
CORGI registered installer. In IE servicing work must be
carried out by a Competent Person.
a.
Light the boiler and carry out a pre-service check, noting
any operational faults.
b.
Clean the main burner.
c.
Clean the heat exchanger.
d.
Clean the main injectors.
e.
Check that the flue terminal is unobstructed and that the
flue system, including the flue cleanout cover, is sealed
correctly.
f.
If the appliance has been installed in a compartment,
check that the ventilation areas are clear.
The servicing procedures are covered more fully in Frames
31-35 and MUST be carried out in sequence.
WARNING.
Always turn OFF the gas supply at the gas
service cock and switch OFF and DISCONNECT the electrical
supply to the appliance
BEFORE SERVICING.
IMPORTANT.
After completing the servicing or exchange of
components always test for gas soundness and carry out
functional checks as appropriate.
31 BOILER CASING REMOVAL
WARNING.
The boiler must not be operated with the casing removed
1.
Remove the 2 screws and lift off the lower front panel.
2.
Remove the 2 screws and lift off the grille assembly.
3.
Disconnect the in-line connector on the PCB lead.
4.
Remove the Burner On neon cable from the back of the
control panel.
Thermostat phial
Thermostat pocket
Phial retaining
clip
Split pin
MEX 729
5.
Remove the thermostat phial from the
pocket as shown.
6.
Remove the 2 screws securing the
control panel and pull down to release the
tabs from under the top panel.
7.
If the boiler is not fitted under a work top,
access for flue cleaning will be improved
by removing the top panel.
MEX 1927
6
2
Control
panel
Grille
Assy.
MEX 2212
4
3
SER
VICING
200942-1.p65
3/4/2004, 9:25 AM
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