Dimplex BF392SD Troubleshooting Manual page 3

BF392SD
TROUBLESHOOTING GUIDE
HEATER
Problem
Heater is not
turning off
Heater is not
turning on
Heater emits an
odour
Heat but no blower
No heat no blower
Cause
Defective heater switch
Defective remote control
Defective thermostat
Improper operation
Loose wiring
Defective heater switch
Defective remote control
Defective wall thermostat
Incorrect installation wiring
Improper operation
Loose wiring
Normal operation
Defective heater
motor/blower
Loose wiring
Defective heater assembly
Defective heater assembly
Solution
Replace heater switch
Replace remote control
Replace thermostat
See User's Guide
Trace wiring in unit
Replace heater switch
Replace remote control
Replace wall thermostat
See installation guide for
electrical installation
instructions
See User's Guide
Trace wiring in unit
Normal operation is when
the heater emits an odour for
a brief period after the
heater is initially turned on.
The heater is burning off any
dust accumulated during
manufacturing or operation.
Replace heater motor/blower
Trace wiring in unit
Replace heater assembly
Replace heater assembly
Service Manual
Reference
Page 9
Page 1
Page 5
Page 9
Page 1
Page 5
Page 10
Page 5
Page 10
Page 10