Instructions to installation
Original concrete slab
Use hole hinge, hole plunger or hole bolt.
Steel reinforcement structure
Use steel angle or new support steel angle directly.
Hanging bolt
Suspension screw | Support steel angle |
Hanging of the indoor unit
Fasten the nut on the suspension screw and then hang the suspension screw in the Tslot of the suspension part of the unit.
Aided with a level meter, adjust level of the unit within 5 mm.
CAUTION
In order to drain water normally, the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation. Improper hose connection may cause indoor water leakage.
Requirements
The indoor drain pipe shall be thermal insulated.
The connection part between the drain pipe and the indoor unit shall be insulated so as to prevent dew generation.
The drain pipe shall be slant downwards (greater than 1/100). The middle part shall not be of Stype elbow, otherwise abnormal sound will be produced.
The horizontal length of the drain pipe shall be less than 20 m. In case of long pipe, supports shall be provided every 1.5 ñ 2m to prevent wavy form.
Central piping shall be laid out according to the following figure.
Take care not to apply external force onto the drain pipe connection part.
1.5m~2m
Support
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Insulation |
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Down slope |
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(supplied by |
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above 1/100 | S type elbow | |||||||
the user) |
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To the largest (app. 10cm)
VP30
Down slope above 1/100
Wall
Outside
Slant
Drain pipe (supplied by the user)
18