Owner`s manual

Page 25
H42DF Series Indoor Gas Fireplace
Part No. XG0148 - 012810
Maintenance
Troubleshooting
Ifyourreplacestilldoesnotoperatecorrectly,consultyourdealeror
the manufacturer.
All service and repairs should be performed by a qualied
agency.
Allspareparts,optionalfans,andoptionaltrimnishesareavailable
from your local dealer or the manufacturer.
H42DF-I
- TurnGasSupplyOff
- Set thermostat to
call for heat
SV9500 / SV9600
is powered
(24VAC nominal)
HSI
Terminals
NOTE: Before Troubleshooting, Familiarize Yourself With
The Startup And Checkout Procedure.
START
HONEYWELL SV9500 /9600
Troublshooting Sequence
INSET
NO
CHECK:
- Line voltage power
- Low voltage transformer
- Limit Controller
- Thermostat
- Wiring
- Air proving switch on
combustion air blower system
-Vent damper (if used) is open
and end switch made
NO
NO
YES
NO
YES
Unplug Pilot Burner Cable,
Measure Voltage at
SV9500/SV9600 HSI
Terminals (24VAC
Nominal, see INSET)
Replace
SV9500/
SV9600
Igniter warms up and
glows red.
YES
YES
NO
YES
NO
Pilot Valve opens.
Replace Igniter /
Flame Rod Assembly
Replace SV9500/SV9600
NO
NO
YES
YES
Turn gas on.
Pilot Burner Lights?
Main Valve opens?
SYSTEMOK
Discard old Igniter /
Flame Rod Assembly
Measure Volume to
SV9500 / SV9600 Voltage
must be at least 19.5 VAC
Check
Transformer
Line Volt
Supply
Replace Igniter /
Flame Rod Assembly
Replace
SV9500 /
SV9600.
Save old
Igniter/ Flame
Rod Assembly
for service.
Replace Igniter / Flame
Rod Assembly and retain.
Restart troubleshooting
Sequence. Does main
valve open?
Spare Parts H42DF
H42DF
HL42DF
HR42DF
Gas Valve NG
RGC1006
RGC3033
RGC1006
Gas Valve LP
RGC1005
RGC3034
-
Pilot NG
RPA020
Pilot LP
RPA021
-
Burner NG
RBH4201
-
RBH4201
Burner LP
RBH4202
-
-
R
OR1120
-
ROR1120
R
OR1121
-
-
Door
RDTH42
RDTH42
Log Set
RLGSH42
N/A
RR42GRAY
Log Base
RLGSH42B
N/A
RPA020
RPA021
RPA020
N/A
RDTH42
HL42DF-F
Troubleshooting
Follow this information to reset the SIT System:
1. Locate the lead to the battery backup, (remove)
(Refer to schematic, below)
2. Locate the AC/DC wall transformer, (Unplug connector)
(Refer to schematic, below)
Ifyourreplacestilldoesnotoperatecorrectly,consultyourdealeror
the manufacturer.
1.
2.