Gree FHBQ-D10-K User Manual

20
Energy-Recovery Ventilation
System Service Manual
inner steer bar
16hanger
A-A
A
air return
window
diffused set
ceiling
outdoor
indoor
examine and
repair inlet
room air inletf resh air outlet
room air outlet
fresh air inlet
air duct muffler
air duct
muffler
A
4 CAUTIONS FOR INSTALLATION
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2. The dismountable ports and adjustable parts of duct and fittings can not be installed in the wall or
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a. Pole bracket or inclined bracket is applicable for horizontal duct against wall or pole and support
bracket for that far from wall or pole. Strip hanger is applicable for the duct with diameter or length of side below
400mm.
b. Arm bracket or inclined bracket is applicable for vetical duct against wall or pole and anchor ear
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derrick or dragline.
3) The hanger’s rod should be flat and its screw thread should be full and smooth. Either threaded
connection or welding is suitable for joint of hangers. If the former one is adopted, connecting thread of either
end should be longer than diameter of hanger; moreover, anti-loosing measure should be made. If the later one
is adopted, lapping joint is applicable and its length should be 6 times longer than diameter of hanger at least at
two sides.
4) The holes on the bracket and hanger should be drilled mechanically and not with gas cutting.
5. The bracket and hanger can not set at air vent, valve or service door. The hanger can not be directly
fixed at flange. The distance between horizontal duct bracket and hanger can not exceed 4m.If the duct is
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duct should be more than 2 pieces.
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external wall should be kept 2/100 gradient at level direction (the internal is higher) to avoid rainwater into the
room.
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Gree FHBQ-D10-K Specifications

General

Brand	Gree
Model	FHBQ-D10-K
Category	Fan
Language	English