13
4. Installation of vent tubes
After drilling the holes, the plastic pipes supplied with the air conditioner
need to be fitted through them.
The pipe with a diameter 130mm (hot air discharge) has to be fitted in the
right hole. The length of the pipes should be matches to the thickness of the
wall..
Fit the plastic pipe into the hole and fasten the flange with 2* M4
screws on
the wall. Please use the same instructions to fit the left hand tube (air intake
pipe) using the supplied pipe with a diameter of 120mm.
The tube diameter is slightly smaller than that carried out using the 135mm
nominal diameter core drill. Please centre the pipe into the hole in the wall
and insulate and seal using polyurethane foam to prevent air and humidity
penetration.
Fit the drainage pipe into the pre-drilled hole and seal as above. A further
extension pipe can be fitted if necessary.
5. Remove the screws on the filter
Please remove the 2 screws before
fastening the unit on the bracket.