E-
13
ENGLISH
Electric Wiring (Continued)
Main PCB
② ③ ④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
①
No.
Classification
Explanation
Specifications
1
DISPLAY
DISPLAY
2
CO
2
sensor
CO
2
sensor connection port
3PIN (CN43)
3
Temperature sensor
Indoor/outdoor temperature sensor connection port
4PIN (CN41)
4
Damper switch
Signal input port of damper switch
3PIN (CN51)
5
External control
On/Off control by external contact signal
2PIN (EXT1) / 2PIN (EXT2) /
2PIN (EXT3)
6
ERV wired remote control
V1, V2 (DC 12V power supply),
F3,F4 (ERV wired remote control communication)
4PIN (TB±COM)
7
Communication
F1, F2 (Communication between the ventilators or transmitter)
2PIN (TB±COM)
8
Monitor the operation status
Report operation errors
4PIN (CN77)
9
Damper motor
Damper control port for changing operation modes
2PIN (CN72)
10
External device
External humidifier/ External heater/ External damper
4PIN (TB±LOAD)
11
Power supply
220V/50Hz(L/N)
2PIN (TB±LOAD)
RHF_025EE_IM_E_27512_1.indd 13
2007-04-18 ソタネト 5:43:31
Содержание RHF025EE Series
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