Required tools for installation works
Attached accessories
No
Accessories part
Qty
No
Accessories part
Qty
No
Accessories part
Qty
1
Expansible ho
ok
4
6
Out-let pipe sheath
1
11
Wall conduit cover
1
2
Installation hook
4
7
Tightening band
20
12
Operation manual
Installation manual
2
3
Installation paper board
1
8
Drain elbow
1
4
Bolt M6X12
4
9
Seal ring
1
5
Out-let pipe clasp
1
10
Wall conduit
1
1
SELECT THE BEST LOCATION
2
UNIT INSTALLATION
STEP1:
Install the main body
A. The existing ceiling (to be horizontal)
a.Please cut a quadrangular hole of 880X880mm in the ceiling according to the shape of the installation paper board. (Refer to chart 3, 4)
● The center to the hole should be at the same position of that of the air conditioner body.
● Determine the lengths and outlets of the connecting pipe, drainpipe and cables.
● To balance the ceiling and to avoid vibration, please enforce the ceiling when necessary.
b.Please select the position of installation hooks according to the hook holes in the installation board.
● Drill four holes of M12mm, 45-50mm deep at the selected positions on the ceiling. Then embed the expansible hooks (fittings).
● Face the concave side of the installation hooks towards the expansible hooks. Determine the length of the installation hooks from the height
of ceiling, then cut off the unnecessary part.
The length could be calculated from chart 5:
Length= H-181+L ( in general, L=100mm )
c. Please adjust the hexangular nuts on the four installation hooks evenly, to ensure the balance of the body.
● If the drainpipe is away, leakage will be caused by the malfunction of the water-level switch.
● 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 10-12mm (Refer to chart 5).
● Location the air conditioner firmly by wrenching the nuts after having adjusted the body’s position well.
Do
install the cassette in a place meets following conditions:
1. Allow max. Air flow to the desired space;
2. Allow max. Return airflow;
3. Ensure adequate drainage of condensed water;
4. Leave a minimum 250mm free space in front of the filter;(Chart 1)
5. Allow a free service access to electrical box;
6. Allow easy access to the base of the indoor unit while providing enough space from the ceiling;
7. It is better to install the unit in the center of the room,and the installation height should over 2.3m.
8. The distance between air-conditioner and obstacles should meets the requirments refer in Chart 2.
Do not
install the cassette in a place like following:
1. Do not install the cassette in a room where gasses, acids or inflammable products are stored, In order to avoid damage to the aluminum and
copper evaporators and the internal plastic parts.
2. Do not install the cassette in a workshop or a kitchen. Oil vapor attracted by the treated air could form deposits on the cassette
evaporators and modify their performance or damage the cassette's internal plastic parts.
3. Do not install the cassette in launary or a room where steam is produced.
1.Screw driver
4.Hexagonal wrench
7. Knife
2.Electric drill, hole core drill ( 60 mm)
5.Pipe cutter
8.Measuring tape
3.Spanner
6.Reamer
9.Torque wrench
