Regency I31-NG3 - Manual (Page 20)

20 Regency I31-3 Gas Fireplace Inbuilt
SERVICE SHOULD BE CARRIED OUT BY AUTHORIZED PERSONNEL ONLY
ABNORMAL OPERATION
If main burner does not light but pilot stays
on, shut down heater and contact your
dealer. If excessive carbon on logs or
glass contact your dealer for service.
TROUBLE SHOOTING REGENCY GAS SPACE HEATER
SYMPTOM
1) Thin black coating [soot]forms on view-
ing glass.
2) A change in flame appearance or burn-
er operations
3) No air flow
4) Burners will not light.
5) Pilot goes out.
PROBABLE CAUSE
a) Incorrect gas pressure
b) Not enough combustion
air
a) A change in gas pressure
b) Carbon dirt or lint
a) Fan failure
a) Pilot flame out
b) Control knob on pilot
c) Low voltage from Thermopile.
*280mil volts on pilot
*120mil volts when main burner is on
a) Check thermocouple voltage
CORRECTIVE ACTION
Check and correct gas pressure if sooting
continues open aeration shutter on burner.
Note: To clean glass, remove and wipe with
cloth or paper towel
Check gas pressure.
Clean out carbon, spider webs, lint etc. from
burner area.
Check and replace fan assembly
Check and replace fan switch
Check and replace thermodisc
Relight [follow lighting procedure completely]
Adjust pilot.
Thermopile, check and replace if faulty
Replace thermocouple.
MAINTENANCE
THE MAJOR CAUSE OF
OPERATING PROBLEMS WITH
GAS HEATERS IS IMPROPER
GAS PRESSURE
Such problems as changes in flame col-
our or configuration, burner outages, in-
termittent operations, changes in heat
output, excessive burner noise, are nearly
always the result of changes in gas pres-
sure or improper gas pressure at time of
installation.
THE MOST IMPORTANT ITEM TO CHECK
DURING THE INSTALLATION AND THE
FIRST THING TO CHECK WHEN PROB-
LEMS OCCUR IS GAS PRESSURE.
CHECK DATA PLATE FOR COR-
RECT PRESSURE SETTINGS
INCORRECT INSTALLATION OR GAS
PRESSURE SETTINGS ARE NOT COV-
ERED BY WARRANTY, A SERVICE OR
CALLOUT FEE WILL BE CHARGED IN
THESE CIRCUMSTANCES