Montigo M38DV PFC - Manual (Page 14)

P/N XG0202 Page 1
M38DV-PFC Peninsula Gas Fireplace
Maintenance
HONEYWELL SV 9500 /SV9600
Troubleshooting Sequence
NOTE: Before Troubleshooting, Familiarize Yourself With
The Startup And Checkout Procedure.
· TurnGasSupplyoff
· Setthermostatto
call forheat
SV9500/SV9600
ispowered
(24VACnominal) NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
START
Igniterwarmsup
andglowsred.
PilotValveopens.
Turngason.
PilotBurnerlights?
MainValveopens?
SYSTEMOK
UnplugPilotBurnerCable,
MeasureVoltageat
SV9500/SV9600HSI
Terminals(24VAC
Nominal, SeeINSET)
ReplaceIgniter/
FlameRodAssembly.
ReplaceIgniter/
FlameRodAssembly.
ReplaceSV9500/SV9600
MeasureVoltagetoSV9500
/SV9600. Voltagemust
beatleast19.5VAC
DiscardoldIgniter/
FlameRodAssembly.
ReplaceIgniter/Flame
RodAssemblyandretain.
RestartTroubleshooting
Sequence. Doesmain
valveopen?
Replace
SV9500/
SV9600
Check
Transformer
LineVolt
Supply
Replace
SV9500/
SV9600.
Saveold
Igniter/Flame
RodAssembly
forservice.
INSET
HSI
Terminals
CHECK:
· Linevoltagepower
· Lowvoltage transformer
· LimitController
· Thermostat
· Wiring
· Airprovingswitchon
combustionairblowersystem
· Ventdamper(ifused) isopen
andendswitchmade
Troubleshooting
If your fireplace still does not operate correctly, consult your dealer or
the manufacturer.
All service and repairs should be performed by a qualified
agency.
All spare parts, optional fans (see optional fan instruction guide), and
optional trim finishes are available from Canadian Heating Products
Inc. or your local dealer.
M38DV-PFC-I
Troubleshooting
The following is a troubleshooting chart of possible problems:
PROBLEM CORRECTIVE ACTION
Noisy Pilot Flame Locate pilot adjustment screw on the
front of the gas control valve. Flame
is decreased by turning adjustment
screw clockwise.
Pilot won’t ignite Disconnect remote wires and try to
light pilot. If pilot now works, remote
connections are faulty. Check wiring
diagram
figure 19.
Main burner will 1. Check wiring (see figure 19)
not light 2. Check wall switch for proper con-
nection.
3. Check pilot burner. If extinguished:
a. Allow fireplace to cool, then try to
relight.
b. If condition persists, call a qualified
service person.
M38DV-PFC