Control Functions
1.3.2
Function of main connection terminal
30
Terminal No.
Single phase 220 – 240 V 50Hz
Single phase 220 – 220 V 60Hz
Power supply and earth terminal
L N
TeS1
Connection terminal for remote controller for HRV
unit.
This terminal is used to receive information of the
indoor unit for interlocked operation.
P1 P2
This terminal is used to receive information when
centralized controller is connected.
F1 F2
Between terminal no. (J1) ~ (JC)
Used for "fresh up operation" by external input.
Between terminal no. (J2) ~ (JC)
Used for Operation / Stop by external input.
J1 J2 JC
Contents of function
(HC0043)
Si71-502
Control Functions