Daikin FDM50JEV1K [8/24] Installation of the indoor unit
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INSTALLATION OF THE INDOOR UNIT
The indoor unit must be installed such that there is no short
circuit of the cool discharge. Respect the installation clearance.
Do not put the indoor unit where there is direct sunlight on unit.
The location is suitable for piping and drainage and it must have
a large distance between a door and unit.
Ceiling Concealed Mounting
Use the hanger supplied with the unit.
Make sure that the ceiling is sufÞ ciently strong to withstand
the weight.
•
•
Field supply
Washer for hanger bracket
(attached)
Tighten
Detail A
See Detail A
Air inlet side
Air outlet side
Aluminium tape
(Þ eld supply)
Insulation material
(Þ eld supply)
Center distance of axle (see drawing below)
Provide clearance for servicing ease and optimal air ß ow as
shown in the diagram.
10mm
300mm* or more
* Can be smaller than 300mm if ceiling is removable.
Aluminium tape
(Þ eld supply)
Model A mm (inch) L mm (inch)
FDM20JEV1K 1041(41.0) 225(8.9)
FDM25JEV1K 1176(46.3) 225(8.9)
FDM30JEV1K 1262 (49.7) 284 (11.2)
FDM40JEV1K 1262 (49.7) 284 (11.2)
FDM50JEV1K 1326 (52.2) 256 (10.1)
FDM60JEV1K 1526 (60.1) 256 (10.1)
Ceiling
2300mm or more
Floor
300mm
or more
A
L
Содержание
- Installation manual 1
- R22 split series 1
- English 3
- Outline and dimensions 3
- Outline and dimensions 4
- English 5
- Installation manual 6
- Notice 6
- Safety precautions 6
- Warning caution 6
- English 7
- Indoor unit 7
- Installation diagram 7
- Outdoor unit 7
- Installation of the indoor unit 8
- Ceiling concealed drain piping work 9
- English 9
- Caution 10
- Installation of the outdoor unit 10
- All model a b c d 11
- English 11
- Gas pipe size mm in 11
- Installation clearance 11
- Liquid pipe size mm in 11
- Max allowable elevation m 11
- Max allowable length m 11
- Maximum pipe length 11
- Minimum distance mm 300 1000 300 500 11
- Model indoor 11
- Outdoor 11
- Outdoor units must be installed such that there is no short circuit of the hot discharge air or obstruction to smooth air ow select the coolest possible place where intake air should not be hotter than the outside temperature refer to operating range 11
- Refrigerant piping 11
- Remark for fdm60jev1k cooling unit recommended to add 6 kg external accumulator 11
- When the pipe length becomes too long both the capacity and reliability drop as the number of bends increases system piping resistance to the refrigerant ow increases thus lowering the cooling capacity as a result compressor reliability will be affected always choose the shortest path and follow the recommendation as tabulated below 11
- Piping connection to the units 12
- Piping works and flaring technique 12
- Electrical connection 13
- English 13
- English 15
- Charge operation 17
- English 17
- Vacuuming and charging 17
- Vacuuming the piping and the indoor unit 17
- Additional charge 18
- Special precautions when charging unit with scroll compressors 18
- Caution 19
- English 19
- Indicator lights 19
- Operating range 20
- Overall checking 20
- Phase protector optional 20
- Caution 21
- English 21
- Service and maintenance 21
- Troubleshooting 21
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