15
INSTALLATION INSTRUCTIONS
3. Duct & Ceiling type
Installation precautions
1. Determine the moving route.
2. Move the unit in original state.
3. Make sure to do electric insulation according to relevant electric standard
in case the unit is installed on metal part of building.
Indoor unit installation
Refrigerant
pipe
Air outlet
Air return box
Direction
A
<500mm
Duct
> 1 0 0 m m
>200mm
> 2 5 0 m m
< 3 m
< 1 0 0 0 m m
4. Please keep away from the following places, or malfunction may be caused.
(if unavoidable, please consult the professionals):
A. There is mineral oil like the oil of cutting machine.
B. There is much salty air. (Near the coast)
C. There is caustic gas such as sulfuric gas. (Near the hotspring.)
D. Factory where the voltage fluctuate greatly.
E. In the car or in the cabin.
F. In the kitchen or a place full of oil steam..
G. There is strong electromagnetic wave.
H. There is combustible gas or materials.
I. There is much evaporating acid or alkaline gas.
J. Other special areas.
Enough room for installation and maintenance.
The ceiling is horizontal and it can afford the weight of the indoor unit.
The air inlet and outlet are not impeded and does not affected by outdoor air too much.
The air flow can reach every part of the room.
The connecting pipe and drainpipe can be easily extracted out.
There is no direct radiation from heat source.
Installation location
Air return box
Air return box
Air outlet
<5
00
m
m
Direction
A
Function
Insulation pipe
Remote controller
Big washer
Constriction bandage
Water outlet joint (for cool/heat type only)
Name
Qty.
NO
Outline
1
2
3
4
5
6
7
8
2
1
8
Pipe joint heat insulation
Overhang indoor unit
Binding insulation pipe
Remote control air conditioner
9
10
Gasket (for cool/heat type only)
Copper nut
10
1
1
2
Connecting pipe
Outdoor unit drainage
Drain hose
1
Indoor unit drainage
Outdoor unit drainage
7# Alkaline battery
Remote signal receiver subassembly
1
1
Accessories
Magnetic ring
11
1
Summary of Contents for U4MRSL(2)-14
Page 40: ...1 2 2 3 3 4 15 21 24 28 2 30 37 35 36...
Page 41: ...1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 3mm 10mA RCD 30mA...
Page 42: ...3 12cm 2 3m 15cm 30cm 200cm 60cm 30cm 60cm 30cm 200cm 2 2 3m 15cm 12cm 12cm 1 1...
Page 44: ...5 3 2 A B C 3 12cm 15cm 12cm 12cm 12cm 12cm 12cm 10cm 60cm 60cm 30cm 200cm...
Page 46: ...7 8 9 10 11 7 6 2 1 5 65mm 2 3 1 7 2 1 2 10 3 4 11...
Page 48: ...2 9 2 1 30 C 80 10mm 0 4in 1 1 1 2 3 4 3x10mm 5 6 7 8 9 10 2 2 5m 8 2ft 3...
Page 49: ...1 0 1 1 2 3 4 5 x4 6 7 8 24mm 2 mm 1 2 2 2 1 17 15 16 14 13 mm...
Page 50: ...11 600mm 15mm 20mm 20mm 2 1 2 3 4 1 2 3 4 2 3 19 18 1 3 8 10 2...
Page 51: ...1 2 1 2 3 2 4 1 100 PVC 20mm 25mm 2 1 2 1 2 3 4 3 10 3 5 1 2 1 2 3 23 22 21 20 1 2 1 100...
Page 53: ...1 4 2 5 1 2 1 2 5 1 2 33 32 31 30 29 28 27 2...
Page 55: ...1 6 34 35 37 36 10 4 40 10 1 2 3 38 39 U...
Page 56: ...1 7 1 7 40 mm...
Page 58: ...1 9 PVC 6mm 1 42 43 PVC 42...
Page 59: ...2 0 1 5m 2m VP30 44 45 46 PVC 1 100 20m 1 100 1 100 10cm...
Page 60: ...2 1 4 4 1 1 1 2 Q Q U 2 1 1 2 2 49 1 1 1 2 1 3 ST2 9x10 C H 2 4 AM4 2 1 2 3 ST2 9x10 C H 1m 1...
Page 61: ...2 2 4 2 1 10 4 10 4 3 4 49 4 5 49 5 49 2 49 3 49 5 49 6 49 4 D 2 49 2 3 49 3...
Page 65: ...2 6 1 2 3 4 5 6 7 1 50 6 2 50 7 3 4 50 7 30 50 7 50 6 50 8 50 7 5 5 PTI PVC PVC...
Page 68: ...90 1 1 2 3 4 1 5m 1 2 54 53 55 56 2 9 A Fig mm A mm...
Page 69: ...3 0 58 59 59 60 58 1 2 90 110 3 1 5 4 5 6 7 cm cm A in A in B in B in C in C in 24 24 2 24 60...