Fresco Pro FFC1A-03H, Manual

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FCAC-KTSM-2008-12 Install the Main Body
The Installation of FFC4A/FFC4B 67
4. Install the Main Body
A. The existing ceiling (to be horizontal)
a. Cut a quadrangular hole of 880×880mm in the ceiling according to the shape of the installation paper
board.
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The center of the hole should be at the same position of that of the air conditioner body.
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Determine the lengths and outlets of the connecting pipe, drain pipe and cables.
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To balance the ceiling and to avoid vibration, please enforce the ceiling when necessary.
b. Select the position of installation hooks according to the hook holes on the installation board.
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Drill four holes of Ø12mm, 50~55mm deep at the selected positions on the ceiling. Then embed the
expansible hooks (fittings).
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Face the concave side of the installation hooks toward the expansible hooks. Determine the length of
the installation hooks from the height of ceiling, and then cut off the unnecessary part.
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If the ceiling is extremely high, please determine the length of the installation hook according to facts.
c. Adjust the hexangular nuts on the four installation hooks evenly, to ensure the balance of the body.
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If the drainpipe is awry, leakage will be caused by the malfunction of the water-level switch.
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Adjust the position to ensure the gaps between the body and the four sides of ceiling are even. The
body's lower part should sink into the ceiling for 10~12 mm (refer to fig.6).
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In general, L is half of the screw length of the installation hook. (refer to fig.6)
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Locate the air conditioner firmly by wrenching the nuts after having adjusted the body's position well.
(refer to fig.7)
B. New built houses and ceilings
a. In the case of new built house, the hook can be embedded in advance (refer to the A.b mentioned
above). But it should be strong enough to bear the indoor unit and will not become loose because of
concrete shrinking.
b. After installing the body, please fasten the installation paper board onto the air conditioner with bolts
(M6*12) to determine in advance the sizes and positions of the hole opening on ceiling. (refer to fig.8)
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Please first guarantee the flatness and horizontal of ceiling when installing it.
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Refer to the A.a mentioned above for others.
c. Refer to the A.c mentioned above for installation.
d. Remove the installation paper board.
Caution:
After installing the body, the four bolts(M6x12)must be fastened to the air conditioner onto ensure the body
is grounded well.