Dimplex Contempra KDS6401E - Noise

KDS6401E
TROUBLESHOOTING GUIDE
HEATER (CONTINUED)
Problem Cause
Solution
Service Manual
Reference
Heater fan runs
continuously
Loose wiring Trace wiring in unit Page 7
Defective heater On/Off
switch
Replace heater On/Off
switch
Page 11
Defective heater assembly Replace heater assembly Page 14
NOISE
Problem Cause Solution
Service Manual
Reference
Excessive noise
with the heater on
Dirty blower assembly Clean blower assembly
Defective blower assembly Replace heater assembly Page 14
Grinding or
excessive noise
with the heater off
Moving flame rod hitting or
rubbing against internal
components
Flame rod replacement Page 10
Defective flame motor Replace flame motor Page 10
18