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ENSURE THAT THE POWER CORD TO THE MACHINE HAS
BEEN DISCONNECTED BEFORE CARRYING OUT ROUTINE
MAINTENACE ON ITEMS 1, 2, 3, 4, 5, 6, AND 7.
To ensure continued full efficiency of the dehumidifier, maintenance
procedures should be performed as follows:
1.
Clean the surface of the evaporator and condenser coils by
blowing the dirt out from behind the fins with compressed air. Hold the
nozzle of the air hose away from the coil (approx 6") to avoid damaging the
fins. Alternatively, vacuum clean the coils.
DO NOT STEAM CLEAN REFRIGERATION COILS
Check that the fan is firmly secured to the motor shaft and that the fan
rotates freely.
THE FAN IS SEALED FOR LIFE AND DOES NOT NEED LUBRICATING.
3.
To check the refrigerant charge, run the unit for 15 minutes (with
humidistat set to maximum) and briefly remove the cover. The
evaporator coil should be evenly frost coated across its surface. At
temperatures above 20°C, the coil may be covered with droplets of
water rather than frost. Partial frosting accompanied by frosting of
the thin capillary tubes, indicates loss of refrigerant gas or low
charge.
4.
Check all wiring connections.
5.
The bolts retaining the compressor and fan should be inspected to
ensure they have not become loose. Check the insulation sleeves
on the refrigeration Pipe work have not become detached.
6.
Inspect the drain tray for water marking. If marking is excessive
check the drain pipe for blockage.
ROUTINE MAINTENANCE
WARNING:
WARNING:
Page 7 of 13
Drawing : - TPC127A
Issue
: - 2
Date
: - 28/05/12
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