Service And Maintenance - Weil-McLain 5 Series Manual

EG PEG
&
SERIES

Service and maintenance

Service technician
(see following pages for instructions)
Inspect:
Reported problems
Boiler area
Air openings
Flue gas vent system
Pilot and main burner flames
Piping
Boiler heating surfaces
Burners and base
Service:
Gauge glass
Temperature sensor
Start-up:
Perform start-up per manual
EGH - Check base insulation & fastener clips
Check/test:
Gas piping
Boiler waterline
Limit controls and cutoffs
Boiler relief valve
Review:
Review with owner
Follow the "Service and maintenance" procedures given throughout this manual, the Control Supplement and in com-
ponent literature shipped with the boiler. See "Read this page first" on page 2. 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.
Label all wires prior to disconnection when servic-
ing controls. Wiring errors can cause improper and
dangerous operation.
To avoid personal injury, death or property damage,
keep boiler area clear and free from combustible
materials, gasoline and other flammable vapors
and liquids.
Part Number 550-142-782/1112
5 EGH 5
SERIES
-
GAS FIRED BOILERS
Owner maintenance
(see User's Information Manual for instructions)
Daily
Monthly
Periodically
End of season
Do not block flow of air to boiler. Incomplete
combustion and flue gas spillage can occur.
Do not store sources of hydrocarbons (i.e., bleaches,
cleaners, chemicals, sprays, paint removers, fabric
softeners, etc.) in boiler area. This can contribute
to shortened boiler/vent system life.
—
BOILER MANUAL
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 pilot and main burner flames
Test low water cutoff (if used)
Shut down procedure
29