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Installation and Commissioning Guide
Mini Cassette Split System
Installation and Commissioning Guide - Mini Cassette 2 Split System
Doc. No. 9590-5010
Ver. 1 211217
NOTE
When connecting multiple drainpipes, install the pipes (as shown below) from pulling loose.
Fig. 5.4
0-530mm
100mm
4. Using a 65-mm core drill, drill a hole in the wall. Make sure that the hole is drilled at a slight downward angle, so that
the outdoor end of the hole is lower than the indoor end by about 12mm. This will ensure proper water drainage (See
below). Place the protective wall cuff in the hole. This protects the edges of the hole and will help seal it when you
finish the installation process.
NOTE
When drilling the wall hole, make sure to avoid wires, plumbing, and other sensitive components.
5. Pass the drain hose through the wall hole. Make sure the water drains to a safe location where it will not cause water
damage or a slipping hazard.
NOTE
The drainpipe outlet should be at least 50mm above the ground. If it touches the ground, the unit may become blocked and
malfunction. If you discharge the water directly into a sewer, make sure that the drain has a U or S pipe to catch odour that
might otherwise come back into the house.