20
REGENCY2
L O W
P R O F I L E
WARNING:
Make sure that the gas supply is always turned OFF at the gas cock, that the electricity
supply is switched off and disconnected before attempting to service appliance. Check for gas soundness
after servicing gas carrying components.
Servicing must be carried out by a qualified Gas Service Engineer and where applicable, a qualified
electrician.
Servicing must be on a regular basis with periods not exceeding 12 months.
• Lift off the boiler front casing panel, which is fastened to the sides by means of snap-on locks,
withdraw it from the limit stops (No. 17. Fig. 5.), lift it out of the bottom hooks (No. 18. Fig. 5.) and
detach it from the sides.
• Loosen the two rear fixing screws which hold the top casing panel, slowly slide it over the side
profiles and remove it.
• Unscrew the wing nuts (No. 19. Fig. 6.) that hold the smokehood cleanout cover and remove it.
• Undo the connection between the connector on the wiring from the gas valve and that from the
lower side of the control panel.
• Loosen the union adaptor (No. 20. Fig. 7.) on the gas train and remove the screws (No. 21. Fig. 7.)
that hold the burner holder plate. Pull out this plate to gain access to the burners.
• Remove the screw (No. 22. Fig. 7.) and detach the burners from the holder plate to be able to clean
them with a brush. Ensure that no dirt remains inside the burners or in the flueways.
• Clean the flueways (No. 23. Fig. 8.) with the brush supplied with the boiler. The brush is hung on the
right-hand hook of the bracket-casing.
• Remove any residue that may have dropped into the combustion chamber. Use a vacuum cleaner
as necessary.
• Examine all parts for signs of wear or damage and replace as necessary, paying particular attention
to hardening of insulation on electrical cables.
• Re-assemble boiler in reverse order of above instructions and carry out comm/test procedure.
• Check effectiveness of flue system and inspect ventilation openings into boiler room ensuring they
are clean and clear.
5.0 boiler
servicing