Manual

Page 13 of 16
Drawing : - TPC180
Issue : - 4
Date : - 09/12/13
TROUBLESHOOTING
S
YMPTOM
C
AUSE
R
EMEDY
Little or no airflow
1. Loose fan on shaft
2. Fan motor burnt out
3. Dirty refrigeration coils
4. Loose electrical wiring
5. Control humidistat either
set too high or malfunctioning
1. Tighten fan
2. Replace the fan motor
3. See Routine Maintenance
Section
4. Check the wiring diagram
to find fault and repair
5. Contact the Factory
Service Center
Little or no
dehumidifying effect
1. Insufficient air movement
2. Compressor not running:-
a) No power supply to
compressor
b) Compressor tripped on
internal overload – allow reset
time of two hours
c) Compressor burnt out
d) Loss of refrigerant
(resulting in hot compressor)
e) Humidistat either set too
high or malfunctioning
f) Blocked filter dryer
1. Check all of the above
2. Contact the Factory
Service Center