Drainage Pipe Installation And Drainage System Testing - Gree FGR20Pd/DNa-X Manual De Usuario

The Ducted Split Type Air-Conditioning Units(Inverter Series) Installation and Operation Manual
(4) The usage of paper pattern
Refer to paper pattern of installation for ceiling opening dimension. The center of ceiling
opening is indicated on the paper pattern. Fix the paper pattern to the unit with 4 screws and fix the
corners of the waterspout at the drainage pipe by screws.
(5) Adjust the unit to the right position.
(6) Check the level of the unit
The indoor unit is equipped with build-in water pump and float switch, verify the levelness of 4
directions by level gauge or vinyl tube (filled with water) respectively.
(7) Remove the washer locating plate and then tighten the nut on it.
(8) Remove the paper pattern.

2.3 Drainage Pipe Installation and Drainage System Testing

2.3.1 Notice for Installation of Drain Pipe
(1) The drainage pipe should be short and the gradient downwards should be at least
1%~2% in order to drain condensation water smoothly.
(2) The diameter of drainage hose should be bigger or equal to the diameter of drainage pipe
joint.
(3) Install drainage pipe according to the following fig and arrange insulation to the drainage
pipe. Improper installation may lead to water leakage and damp the furniture and other
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Fig.5
Fig.6
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