WM80 OWNERS MANUAL
Page 4 of 10
Drawing No. :- TPC313
Issue :-
1
Date :-
08/05/07
OPERATION
The following procedures should be followed to test the WM80 for correct operation:
1. After unpacking, examine all external features to confirm damage-free
shipment. Report all defects and damage at once. Connect the power cable
to a grounded 13 Amp electrical socket
2. Check dehumidification process as follows:
a. Place unit on a level surface.
b. Start up unit by switching to “ON” and turning the humidistat clockwise.
c. Check that the compressor is running.
d. Leave the machine running for 15 minutes.
e. Observe the evaporator coils through the rear upper grille, to confirm
frost formation.
f. If the air temperature is below 25ºC, an even coating of frost should
cover the entire evaporator coil.
g. If the air temperature is above 25
°
C, frost and/or droplets of
condensed water should cover the entire evaporator coil.
h. After continuous running time of approximately 55 minutes, unit will
enter “Hot Gas” defrost mode for several minutes and then
automatically return to normal operation.
3. If, after carrying out the above procedures, the unit does not appear to
function properly, refer to the
Trouble Shooting
section, which follows, or
contact the Factory Service Center.
4. After using the WM80, turn it off for five minutes to allow the condensate on
the coils to drain into the pump reservoir.
CAUTION
DO NOT REMOVE COVERS WHEN THE UNIT IS IN OPERATION
CAUTION
ONCE THE UNIT HAS BEEN SWITCHED OFF, WAIT AT LEAST
5 MINUTES BEFORE RESTARTING
