Service And Maintenance - Weil-McLain CGi 4 Series Manual

CGi
SERIES 4 — GAS-FIRED WATER BOILER —
10a
Service and maintenance — schedule
Table 8 Service and maintenance schedules
(see following pages for instructions)
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
44
VERIFY PROPER OPERATION AFTER SERVICING
Service technician
Follow the

Service and maintenance

component literature shipped with the boiler. Failure to perform the service and main-
tenance 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.
Boiler Manual
Owner maintenance
(see CGi User's Information Manual for instructions)
Daily
Monthly
Periodically
Every 6 months
End of season
procedures given throughout this manual and in
• Check boiler area
• Check air openings
• Check boiler pressure
temperature gauge
• Check boiler interior piping
• Check venting system
• Check air vents
• Check boiler relief valve
• Check condensate drain system
• Check automatic air vents (if
used)
• Test low water cutoff
• Oil inducer motor
• Operate relief valve
• Shut down procedure
Part Number 550-142-302/0124