Power Flame UCM-1000, Installation And Operation Manual

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Item Frequency Checked By Remarks
Gages, monitors and indicators Daily Operator Make visual inspection and record readings in log
Weekly Operator Verify heat exchanger manufacture’s settings
Semiannually Service Technician Verify heat exchanger manufacture’s settings
Annually Service Technician Check with combustion test
Flue, vent, stack or outlet damper Monthly Operator
Make visual inspection of linkage
check for proper operation
Combustion air Monthly Operator Check that all sources remain clean and open
Ignition System Weekly Operator
Make visual inspection
Check flame signal strength
(see Combustion Safety Controls)
Flue, vent, stack or outlet damper Monthly Operator
Make visual inspection of linkage
Check for proper operation
Weekly Operator
Open limit switch-make aural and visual check
Check valve position indicators
Check fuel meters if so fitted
Annually Service Technician
Perform leakage tests
(refer to valve manufacturer’s instructions)
Flame failure Weekly Operator
Close manual fuel supply for (1) pilot and (2) main
fuels and
check safety shutdown timing and log
Flame signal strength Weekly Operator
If flame signal meter installed, read and log for both
pilot and main flames
Notify service organization if readings are very high,
very low, or fluctuating
(Refer to flame safeguard manufacturer’s
instructions)
Pilot turndown tests As required/annually Service Technician
Required after any adjustments to flame scanner
mount or pilot burner
(Refer to flame safeguard manufacturer’s
instruction)
Pilot signal As required/annually Service Technician
Verify that the scanner does not pick up the spark or
the glow from the refractory
High limit safety control Annually Service Technician Refer to heat exchanger manufacturer’s instructions
Operating control Annually Service Technician Refer to heat exchanger manufacturer’s Instructions
Draft, fan, air pressure,and damper Monthly Operator
Refer to this manual and control manufacturer’s
instructions
High & low gas pressure interlocks Monthly Operator Refer to instructions in this manual
Low oil pressure interlocks Monthly Operator Refer to instructions in this manual
Fuel valve interlock switch Annually Service Technician Refer to valve manufacturer’s instructions
Purge switch Annually Service Technician
Refer to fuel/air control motor manufacturer’s
instructions
Low fire start interlock Annually Service Technician
Refer to fuel/air control motor manufacturer’s
instructions
Automatic changeover control
(dual fuel)
Annually Service Technician Under supervision of gas utility
Remove oil drawer assembly Annually Service Technician Remove and clean
Blower motor and blower wheel Annually Service Technician Remove and clean as necessary
Gas pilot assembly Annually Service Technician Remove and clean as necessary
Air compressor Monthly Operator Check oil level and fill as required
Pilot and main gas or oil valve
Firing rate control