Williamson Series 2 - Service and Maintenance

27
Part Number 550-142-785/0812
11 Service and maintenance
GWI Series 2 Gas-Fired Water Boilers – Boiler Manual
 Theboilershouldbeinspectedandstartedannually,atthebeginningoftheheatingseason,onlybyaqualiedservice
technician.Inaddition,themaintenanceandcareoftheboilerdesignatedinTable 8, page 27,andexplainedonthefol-
lowingpagesmustbeperformedtoassuremaximumboilerefciencyandreliability.Failuretoserviceandmaintainthe
boilerandsystemcouldcauseequipmentfailureresultinginseverepersonalinjury,deathorsubstantialpropertydamage.
Table 8 Service and maintenance schedules (service technician and user)
 Followthe“Serviceandmaintenance”proceduresgiventhroughoutthismanualandincomponentliteratureshipped
withtheboiler.See“Readthisrst”onpage 2.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.
Service technician
(see following pages for instructions)
Owner maintenance
(see User’s Information Manual for instructions)
AnnnuAl stArt-up
❏ Inspect:
•Reported problems
•Boiler area
•Air openings
•Flue gas vent system
•Pilot and main burner flames
•Water piping
•Boiler heating surfaces
•Burners and base
•Condensate drain system
❏
Service:
•Inducer motor
•Oiled-bearing circulators
•Temperature 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
❏ Cleaning boiler heating surfaces
❏ Daily
•Check boiler area
•Check boiler pressure/
temperature gauge
•Check air openings
❏ Monthly
•Check boiler piping
•Check venting system
•Check condensate drain system
•Check boiler relief valve
•Check automatic air vents (if used)
•Check pilot and main burner flames
•Check and clean vent termination
(sidewall-vented boilers only)
❏ Periodically
•Test low water cutoff (if used)
•Oil inducer motor
❏ Every 6 months
•Operate relief valve
❏ End of season
•Shut down procedure