Samsung MXD-K100XN, Руководство по установке

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17 English
Installation
Control-KIT Connections
Brazing the Pipe
• Make sure that there is no moisture inside the pipe.
• Make sure that there are no foreign materials and impurities in the pipe.
• Make sure that there is no leak.
• Be sure to follow the instruction when brazing the pipe.
1) Use Nitrogen gas when brazing the pipes as shown
in the picture.
2) If you do not use Nitrogen gas when brazing the
pipes, oxide may form inside the pipe. It can cause
the damage of the compressor, valves.
3) Adjust the flow rate of the Nitrogen gas with a
pressure regulator to maintain 0.05m3/h or less.
Brazing part
Nitrogen gas
1/4" copper pipe
Stop valve
Taping
Pressure regulator
Flowmeter
The use of Nitrogen gas
Defrost signal
220 - 240 V
(208 - 230 V for US)
POWER[AC]
Room
Sensor
Simple BMS
F1
F2
F3
Wired remote controller
Outdoor unit
F4
EVA IN
Sensor
EVA OUT
Sensor
FAN ON[AC] FAN CHECK[DC]
Fan status feedback
(Non-voltage contact signal)
220 - 240 V(208 - 230 V for US),
AHU fan ON contact signal
220 - 240 V(208 - 230 V for US),
Power supply
Vd Vd TR TR TEI TEI TEO TEO V1 V2 F3 HP CO AV OV F1 F2 F4 COM
OV
1(L)1(N)
- F1: Outdoor unit communication cable
- F2: Outdoor unit communication cable
- F3: Wired remote controller communication cable
- F4: Wired remote controller communication cable
1(L)
RY
75
CN83 CN81
RY
76
RY
77
1(N)