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15
PART2 - SECTION II - OPERATING INSTRUCTIONS
RECOMMENDED SERVICE
PROCEDURES
It is a Raypak requirement that all Raypak
supplied equipment is serviced at least
annually.
In some installations, due to the appliance
location and/or workload it may be necessary
to perform a service every six months.
RECOMMENDED SERVICE
PROCEDURE FOR ANNUAL
SERVICE.
• Isolate gas, electricity and water as required.
• Remove access covers and door(s) as
required.
• Disconnect and remove Burner Tray.
• Dismantle and clean pilot assembly(ies),
including injector(s).
• Clean and re-align electrode(s) and/or flame
rod(s) and /or thermocouple(s).
• Clean main burner injectors and burner bars
as required.
• Inspect, repair if minor and clean
combustion chamber.
• Report on any major combustion chamber
damage.
• Inspect external area of heat exchanger,
clean fins and repair if minor.
• Check water seal area and report any
damage.
• Operate Pressure Relief Valve (if Fitted)
manually to check that the drain is clear and
the valve reseals.
• Pool Heater: Remove and test Unitherm
Governor(s), replace if faulty.
• Refit Burner Tray and reconnect gas train etc.
• Perform gas soundness tests to the gas train.
(Any failures must be reported and repaired
before recommissioning appliance.)
• Check all air vents and louvres, clean as
required.
• Restore gas, electricity and water as required.
• Recommission unit, check and prove the
operation of all safety devices.
• Check and monitor the operation of the
appliance for at least ten (10) minutes.
• Refit access covers and doors as required.
• Clear and remove any dust and debris from
the appliance and its immediate area.
RECOMMENDED SERVICE
PROCEDURE FOR SIX
MONTHLY SERVICE.
• Isolate gas, electricity and water as required.
• Remove access covers and doors as
required.
• Restore the gas, electricity and water as
required.
• Visually inspect main burner and pilot, check
operation if needed.
• If necessary, remove Burner Tray and service
as required. (Refer to Annual Service).
• Check over the appliance thoroughly and
report any damage immediately.
• Pool Heater: Remove and test Unitherm
Governor(s), - (if faulty, Unitherm must be
replaced before re-commissioning appliance).
• Check the heat exchanger and water seal
areas and report any damage, if necessary.
• Check air vents and louvres, clean as
required.
• Check operation of ignition system and all
safety devices.
• Check operation and calibration of all
temperature control devices.
• Check operation (and monitor the operation)
of appliance for at least ten (10) minutes.
• Refit access covers and doors as required.
• Clean and remove any dust and debris from
the appliance and its immediate area.
ONLY A SUITABLY LICENSED PERSON
MAY PERFORM ANY REPAIRS,
SERVICE AND/OR COMMISSIONING OF
GAS APPLIANCES.