Manual

Page 5 of 16
Drawing : - TPC543
Issue : - 1
Date : - 28/04/21
OPERATION
Once the appliance is installed turn the power supply on, then turn the on / off
switch to the ‘I’ position, note the display will flash for approximately 1 second
then show the humidity set point for approximately 12 seconds. Also all the
indicator lights will illuminate for the same duration. After this brief period the
display will show the room humidity and all the lights will go off. The machine
is now powered up (POWER light illuminated) and ready to operate. Then
carry out the following: -
• Set the humidity set point to lowest setting (35% RH) as follows.
o Press the UP and DOWN arrow keys together for 3 seconds and
the display will start to flash
o Use the UP and DOWN arrow keys to adjust the set point to 35%
o Press the RIGHT arrow key to save (if the RIGHT arrow key is not
pressed for 3 seconds the selection is cancelled)
o Once set to 35% and saved the compressor will start and the
drying light will illuminate
• Check that the compressor is running
• Leave the appliance to run for approximately 15 minutes
• Observe the coils through the filter grille to confirm frost formation or
weeping of the evaporator coil
o If the air temperature is below 25°C, an even coating of frost
should cover the entire evaporator coil.
o If the air temperature is above 25°C, frost and/or droplets of
condensed water should cover the entire evaporator coil.
• When the unit is operated in an ambient of less than 15°C, a defrost
cycle should occur. This will be at intervals of no more than every hour
and will last no more than 5 minutes. The exact time is impossible to
predict as the unit is fitted with a temperature sensitive defrost control.
When in defrost the DRYING lamp will extinguish and the DEFROST
light illuminate. After defrost the lights will switch back.
If, after carrying out the above procedures, the appliance does not
appear to function properly, refer to the Trouble Shooting section, which
follows, or contact EIPL.