Part number 550-142-850/0716
78
FreeStyle
®
WALL MOUNT GAS-FIRED WATER BOILER — Boiler Manual
31 Annual startup(continued)
The boiler should be inspected and started
ANNUALLYAT THE BEGINNING OFTHE HEATING
season, only by a qualified service technician.
)NADDITIONTHE MAINTENANCEAND CARE OF
the boiler designated in Figure 102, page 76
ANDEXPLAINEDONTHEFOLLOWINGPAGESMUST
BEPERFORMEDTOASSUREMAXIMUMBOILEREF-
ficiency and reliability. Failure to service and
maintain the boiler and system could result
INEQUIPMENTFAILURE
%LECTRICALSHOCK HAZARD 4URN OFF POWER
TOTHEBOILERBEFOREANYSERVICEOPERATIONON
the boiler except as noted otherwise in this
INSTRUCTIONMANUAL&AILURETOTURNOFFELEC-
trical power could result in electrical shock,
causing severe personal injury or death.
Address reported problems
1. )NSPECTANYPROBLEMSREPORTEDBYOWNERANDCORRECTBEFORE
proceeding.
Inspect boiler area
1. 6ERIFYTHATBOILERAREAISFREE OFANYCOMBUSTIBLEMATERIALS
gasoline and other flammable vapors and liquids.
2. 6ERIFYTHATAIRINTAKEAREAISFREEOFANYOFTHECONTAMINANTS
listed on page 8OFTHISMANUAL)FANYOFTHESEAREPRESENTIN
THEBOILERINTAKEAIRVICINITYTHEYMUSTBEREMOVED)FTHEY
cannot be removed, reinstall the air and vent lines per this
manual.
Inspect boiler exterior
1. The boiler door, panels and aesthetic parts can be cleaned
WITHASOFTDAMPCLOTHPOSSIBLYSOAKEDINSOAPYWATER$O
not use any abrasive detergents and solvents.
Inspect boiler interior
1. 2EMOVEJACKETDOORANDINSPECTINTERIOROFBOILER
2. 6ACUUM ANYSEDIMENT FROMTHEINSIDE OF THE BOILER AND
components. Remove any obstructions.
$O NOT USE SOLVENTS TOCLEAN ANYOFTHE BOILER
components. The components could be damaged,
RESULTINGINUNRELIABLEORUNSAFEOPERATION
Check all piping for leaks
ELIMINATEALLSYSTEMORBOILERLEAKS#ONTINUALFRESH
MAKEUPWATERWILLREDUCEBOILER LIFE-INERALS
can build up in the heat exchanger, reducing heat
TRANSFEROVERHEATINGHEATEXCHANGERANDCAUSING
HEATEXCHANGERFAILURE ,EAKINGWATER MAYALSO
cause severe property damage.
1. )NSPECTALLWATERANDGASPIPINGANDVERIFYTOBELEAKFREE
2. ,OOKFORSIGNSOFLEAKINGLINESINTHESYSTEMANDINTHEBOILER
ANDCORRECTANYPROBLEMSFOUND
3. #HECKGASLINEFORLEAKSSEE page 71FORGASSAFETYINFORMATION
Check ignition wiring
1. #HECKIGNITIONCABLEELECTRICALRESISTANCE!GOODCABLEWILL
HAVERESISTANCEBETWEENANDOHMS2EPLACEIFNOT
acceptable.
2. )NSPECTBOILERGROUNDWIREFROMHEATEXCHANGERACCESSCOVER
to ground terminal screw.
3. 6ERIFYALLWIRINGISINGOODCONDITIONANDSECURELYATTACHED
4. #HECKGROUNDCONTINUITYOFWIRINGUSINGCONTINUITYMETER
5. 2EPLACEGROUNDWIRESIFRESULTSARENOTSATISFACTORY
Check all boiler wiring
1. Inspect all boiler wiring, making sure wires are in good condi-
tion and securely attached.
2. 6ERIFYTHATALLCONNECTORSARESECURELYINSERTED
Check control settings
1. Use the FreeStyle® control display to navigate through all
SETTINGS!DJUSTSETTINGSIFNECESSARY
2. #HECKSETTINGSOFEXTERNALLIMITCONTROLSIFANYANDADJUST
IFNECESSARY!DJUSTASNEEDEDTOACCOMMODATETHESYSTEM
design.
Perform startup and checks
1. 3TART BOILERANDPERFORMCHECKSANDTESTSSPECIlEDINTHIS
manual.
2. 6ERIFYCOLDlLLPRESSUREISCORRECTANDTHATOPERATINGPRESSURE
DOESNOTGOTOOHIGH!DJUSTWATERPRESSUREANDEXPANSION
tank charge pressure as necessary.
3. Complete the check-out procedure on page 75.
Check burner flame
The boiler contains ceramic fiber materials. Use
care when handling these materials per instructions
on page 77OFTHISMANUAL&AILURETOCOMPLYCOULD
result in severe personal injury.
1. Inspect flame through observation window.
2. )FmAMEISUNSATISFACTORYATEITHERHIGHlREORLOWlRECHECK
COMBUSTIONVALUES)FCOMBUSTIONISPROPERLYADJUSTEDTURN
Figure 103 /BSERVATIONWINDOW