─
10
─
2
GUF-100RDH
4
-60
LEV
14 V DC
12 V DC
5 V DC
GND
External humidifier
control input
MA remote controller
transmission cable
M-NET
transmission cable
M-NET
transmission cable
(Shielded part)
Supply fan
(Common)
Fuse
(6.3 A/250 V)
OA thermistor
Limit switch
RA thermistor
Gas pipe thermistor
Water sensor
Liquid pipe thermistor
LED3
On when M-NET line
power is on.
LED1
On when power is on.
Exhaust fan
(Common)
LED2
On when MA remote
controller power is on.
Address switch
(Tens digit)
Address switch
(Ones digit)
Branch No. switch
Operation monitor output
ZKHQVWRSSHG
GXULQJRSHUDWLRQ
Error monitor output
QRUPDOO\
when there is an error)
Function switch 3
Function switch 2
Function switch 1
high
low
high
low
Transformer primary (input)
Transformer secondary (output)
16 to 23 V AC
Power supply
220 V AC 60 Hz
Damper motor
220 V AC 60 Hz
Supply fan
220 V AC
60 Hz
Exhaust fan
220 V AC
60 Hz
Solenoid value
Full-wave rectified voltage
of 220 V AC 60 Hz
