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Part Number 550-142-302/0520
CGi
SERIES 4 — GAS-FIRED WATER BOILER — Boiler Manual
44
Service and maintenance — schedule
10a
Follow the Service and maintenance procedures given throughout this manual and in component
literature shipped with the boiler. Failure to perform the service and maintenance could result in
damage to the boiler or system. Failure to follow the directions in this manual and component
literature could result in severe personal injury, death or substantial property damage.
VERIFY PROPER OPERATION AFTER SERVICING
Service technician
(see following pages for instructions)
Owner maintenance
(see CGi User’s Information Manual for instructions)
A
NNUAL
START
-
UP
Inspect:
• Reported problems
• Boiler area
• Air openings
• Flue gas vent system (and air piping)
• Pilot and main burner flames
• Water piping
• Boiler heating surfaces
• Burners, base and inlet air box
• Condensate drain system
Service:
• Inducer motor
• Temperature/LWCO sensor
Start-up:
• Perform start-up per manual
Check/test:
• Gas piping
• Cold fill and operating pressures
• Air vents and air elimination
• Limit controls and cutoffs
• Expansion tank
• Boiler relief valve
Review:
• Review with owner
Daily
• Check boiler area
• Check air openings
• Check boiler pressure
temperature gauge
Monthly
• Check boiler interior piping
• Check venting system
• Check air vents
• Check boiler relief valve
• Check condensate drain system
• Check automatic air vents (if
used)
Periodically
• Test low water cutoff
Every 6 months
• Oil inducer motor
• Operate relief valve
End of season
• Shut down procedure
Table 8 Service and maintenance schedules
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