Installation and Commissioning Guide - Bulkhead 2 Split System
Doc. No. 9590-5011
Ver. 1 211217
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Installation and Commissioning Guide
Bulkhead Split System
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 5cm 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.
Drainage Test
Check whether the drainpipe is unhindered.
1. Remove the test cover. Add 2000ml water to the tank through the attached tube.
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Stow tube
2. Operate the air conditioner in
COOL
Mode. The sound of the drain pump shall be heard. Check whether the water is
discharged (1 min lag is possible, according to the length of the drain pipe), and check whether the water leaks from
any of the connection points.
3. Power off the air conditioner and reinstall the cap.