Installation

Mounting the exhaust pipe

The supplied exhaust hose can be extended from 1 foot to 5 feet

for mounting. It is recommended that

you use the shortest possible length of hose.

Take care to prevent any kink or bend in the middle of the exhaust hose, as this will trap hot exhaust air, which will radiate back into the room.

WARNING!

The length of the exhaust pipe is specially designed according to the specification of this product.

Do not replace or extend it with your own hose as this could cause the unit to malfunction.

Installation of the Carbon Filter

1.Remove the filter frame from the unit.

2.Separate the filter from the filter frame.

3.Remove the active carbon filter from its plastic bag.

4.Insert the active carbon filter into the filter frame.

5.Fix the filter by reassembling the fixer onto the filter frame.

6.Re-fit the filter frame inside the unit.

7.It is recommended to replace the carbon filter every 3 to 6 months.

Operation - Electronic Control Models

Control Panel

1.Automatic mode indicator

2.Cooling mode indicator

3.Fan mode indicator

4.Heating mode indicator (For WA-1010H)

5.Compressor operation indicator

6.‘Set temperature’ indicator

7.‘Room temperature’ indicator

8.Timer operation indicator

9.Low ventilation indicator

10.

High ventilation indicator

13.

Timer button

16.

‘Temperature Up’ button

 

 

11.

ON/OFF (power) button

14.

Receiver for Remote Control

17.

Display window

12.

Speed (ventilation) button

15.

‘Temperature Down’ button

18.

Mode (function) option button

Turning ON/OFF

Press the ON/OFF selector; the unit will start to work at its last setting.

Setting Mode/Function

Press the MODE button to select the required working mode: Automatic, Cooling, Fan or Heating (Heating is only available for WA-1010H).The green indicator illustrating your selected mode lights up. It is recommended to select Cooling or Heating mode and set your desired temperature, as the Auto mode has a preset temperature (please see below) that cannot be changed.

The indicators of the functions in progress come on at the same time, e.g. Cool and Lo = Cooling mode with Low fan speed.

Auto Mode

When this mode is selected, the unit is preset to the following temperature settings and unit will only start to:

Cool when room temperature is higher than 75ºF

Heat when room temperature is lower than 68ºF (WA-1010H only)

If room temperature is between 68ºF and 75ºF, unit will stay in Fan mode. Again, when in Auto Mode, the temperature settings cannot be changed.

Setting the Temperature in Cooling or Heating Mode

The display window’s default is to display the ambient room temperature. The green indicator light under RT is on. (RT = Room Temperature)

To set your desired temperature, press the Temperature Up or Down buttons (ranging from 64ºF to 90ºF). Each press will increase or decrease your set temperature by 1ºF. When pressing the temperature up or down buttons, the window will change to display your set temperature.At this time, the green indicator will light under ST (Set Temperature). Once the temperature up or down buttons is released, the window will return to displaying the ambient temperature after a second.

Note: When unit is in the following modes: Auto, Cool, or Heat - the compressor will cool/heat the room to reach the set temperature. Once the ambient temperature has reached the set temperature, the compressor will stop and unit will run in Fan mode. To conserve energy, the compressor will not start immediately after a couple degrees increase or decrease, but will wait for a 5ºF allowance. For example:

In Cooling Mode with a set temperature of 70ºF

When compressor first stops after reaching 70ºF, unit will auto-switch to Fan.

Compressor will start cooling again when ambient temperature increases to 75ºF or above.

In Heating Mode with a set temperature of 72F

When compressor first stops after reaching 72ºF, unit will auto-switch to Fan. Compressor will start heating again when ambient temperature drops to 67ºF or below.

In Auto Mode (with preset temperature of 68ºF for heat and 75ºF for cool)

Compressor will start cooling again when ambient temperature reaches above 80F or will start heating when ambient temperature drops below 63ºF.

6

7