Owner's Manual

Our Address
Puravent, Adremit Limited, Unit 5a, Commercial Yard,
Settle, North Yorkshire, BD24 9RH
Get In Touch
Call: 0845 6880112
Email: [e-mail]
Page 9 of 12
Drawing : - TPC449
Issue : - 2
Date : - 02/11/16
TROUBLESHOOTING
S
YMPTOM
C
AUSE
R
EMEDY
Unit inoperative 1. No power to unit
1. Check the power from
power supply panel
Little or no airflow
1. Loose fan on shaft
2. Fan motor burnt out
3. Dirty refrigeration coils /
filter
4. Loose electrical wiring
1. Tighten fan
2. Replace the fan motor
3. See Routine Maintenance
Section
4. Check the wiring diagram to
find fault and repair
Little or no water
extraction
1. Insufficient air flow
2. Compressor fault
3. Loss of refrigerant gas
1. Check all of the above
2. Contact the Factory Service
Center
3. Contact the Factory Service
Center
Little or no defrost
when required
1. Faulty timer
2. Faulty by-pass valve
1. Contact the Factory Service
Center
2. Contact the Factory Service
Center
Unit vibrates
excessively
1. Loose compressor
2. Damaged fan
1. Tighten the nuts on the
compressor mounts
2. Replace fan
Water flooding inside
the machine
1. Drain pipe blocked/frozen
2. Drain pipe too high
3. Crimped or blocked
tubing
1. Clear the obstruction
2. Ensure that no section of the
drain hose is above the level
of the water outlet
3. Straighten, clear, or replace
tubing