Weil-McLain GV90+ - Annual start-up and general maintenance schedule; Service technician; Owner maintenance; General maintenance tasks

Part number 550-142-903/1016
68
&IGURE Service and maintenance schedules
GV90+ Series 2 GAS-FIRED WATER BOILER — Boiler Manual
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.
The boiler contains ceramic fiber
and fiberglass materials. Use care
when handling these materials per
instructions on page 106 of this
manual. Failure to comply could
result in severe personal injury.
3ERVICETECHNICIAN
(see following pages for instructions)
/WNERMAINTENANCE
(see following pages for instructions)
Annual start-up
General:
s !DDRESSREPORTEDPROBLEMSPAGE.
s )NSPECTBOILERAREAPAGE.
s )NSPECTBOILERINTERIORPAGE.
s )NSPECTCONDENSATEDRAINSYSTEMPAGE.
s )NSPECTALLPIPINGFORLEAKSPAGE.
s )NSPECTGASPIPINGPAGE.
s )NSPECTTHEWATERSYSTEMPAGE.
s #HECKWATERSYSTEMCHEMISTRYPAGE.
s #HECKANDRElLLCONDENSATETRAPPAGE
s )NSPECTEXPANSIONTANKPAGE.
s )NSPECTAIROPENINGSPAGE.
s )NSPECTVENTSYSTEMANDAIRPIPINGPAGE.
s )NSPECTBOILERHEATINGSURFACESPAGE.
s )NSPECTIGNITERPAGE.
s )NSPECTTEMPERATUREMIXINGSYSTEMPAGE.
s )NSPECTADDITIONALCONTROLSANDCUTOFFS
PAGE.
s )NSPECTGAUGESPAGE.
s )NSPECTBLOWERMOTORPAGE.
s )NSPECTOILEDBEARINGCIRCULATORSPAGE.
s )NSPECTTEMPERATURESENSORPAGE
s )NSPECTBOILERRELIEFVALVEPAGE.
Additional if combustion or
performance indicates the need:
s &OLLOWPROCEDURESUNDER#LEANINGBOILER
HEATINGSURFACESPAGETOACCESSBOILER
COMPONENTSLISTEDBELOW
s #LEANHEATEXCHANGER
s 2EMOVEANDCLEANBURNERUSINGCOMPRESSED
AIRONLY
s 6ACUUMTHEBLOWER
Review:
s 2EVIEWWITHOWNER
Daily
s #HECKBOILERAREA
s #HECKAIROPENINGS
s #HECKPRESSUREGAUGE
Monthly
s #HECKBOILERINTERIOR PIPING
s #HECKVENTINGSYSTEM
s #HECKAIRVENTS
s #HECKCONDENSATEDRAINSYSTEM
s #HECKRELIEFVALVE
Periodically
s 4ESTLOWWATERCUTOFFIFUSED
s #LEANVENTTERMINATIONAIRINTAKE
SCREENS
Every 6
months
s /ILBLOWERMOTORIFREQUIRED
s /PERATERELIEFVALVE
End of
season
s 3HUTDOWNPROCEDURE
Annual start-up and general maintenance schedule