1234-TTT000-EN 13
5. After finishing evacuation, shut Low handle of manifold valve to stop the vacuum pump.
(Keep evacuating for more than 15 minutes and make sure the reading of multi-meter is -
1.0x10
5
pa (-76cmHg)
6. Fully open high/low pressure valves.
7. Remove charging hose from charging end of low pressure valve.
8. Tighten bonnet of low-pressure valve.
9. Use soap water or leak hunting meter to check whether the joints are leaking.
Outdoor condensation drainage (Heat pump type only)
When the unit is heating, the condensing water and defrosting water can be drained out reliably
through the drain hose.
Installation
Install the outdoor drain elbow in a 25mm hole on the base plate, and joint the drain hose to the
elbow, so that the wastewater formed in the outdoor unit can be drained out to a proper place.
Indoor unit check point
Indoor unit check point
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