SD100/SD200 OWNERS MANUAL
Drawing No. :- TPC210
Issue :- 3
Date :- 22/06/05
OPERATION
The following procedures should be followed to test the SD100/SD200 for correct operation:
1) After unpacking, examine all external features to confirm damage-free shipment. Report all
defects and damage at one. Connect the power cable to a grounded power source.
2) Install drain tubing as required.
Caution: Do not operate the machine without the covers for any longer than necessary. Do
not remove/ replace the covers when the unit is in operation.
Check dehumidification process as follows:
A. Place unit on a level surface.
B. Start up unit as follows:
i.Rotate humidistat control know to full counter clockwise, minimum setting.
ii.Plug in unit to power supply and rotate humidistat know to desired setting.
C. Check that the compressor is running.
D. Leave the machine running for 15 minutes.
E. Observe the evaporator coils inside the top rear intake grill to confirm frost formation.
i.If the air temperature is below 70ºF, an even coating of frost should cover the entire
evaporator coil, except for the last one or two coils.
ii.If the air temperature is about 70ºF, frost and/or droplets of condensed water should
cover the entire evaporator coil.
F. As the drain tray fills, the condensate will automatically drain by gravity.
If after carrying out the above procedures, the unit does not appear to function properly, refer to
the Trouble Shooting section or contact the Factory Service Center.
WARNING:
•Due to the high pressures within the refrigeration circuit, under no circumstances must direct
heat be applied to the evaporator coil in an attempt to remove the build up of ice.
•No attempt should be made to cut open any part of the refrigeration circuit due to high
pressures and gas involved. If the unit is switched off at the mains power supply for any
reason, the unit must be allowed to stand at rest for at least five minutes before restarting.
Failure to do so may cause the unit to blow the fuses owing to the compressor due to there
being a refrigerant imbalance.
