Weil-McLain GV90+ User's Information Manual page 5

GV90+ Series 2
Perform maintenance per schedule below
Service and maintenance schedules
Figure 2
Service technician
(see Boiler Manual for instructions)
Follow the procedures listed in
the Boiler Manual.
Part number 550-142-803/0712
-
gas fired water boiler
— User's Information Manual
Owner maintenance
(see following pages for instructions)
Daily
Monthly
Periodically
Every 6 months
End of season
• Check boiler area
• Check air openings
• Check pressure gauge
• Check boiler interior piping
• Check venting system
• Check air vents
• Check condensate drain system
• Check relief valve
• Test low water cutoff (if used)
• Clean vent termination/air intake
screens
• Oil blower motor
• Operate relief valve
• Shut down procedure
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