Toyotomi hydria+ THMU408/1R32 Owner's Manual page 41

(2) For models below
THMU408/1R32
THMU410/1R32
THMU412/1R32
THMU414/1R32
THMU416/1R32
Silk Screen
AC-L
N
PWR1
F1
4V
VA-1
HEAT
DC-MOTORO
DC-MOTORO1
FA
FB
T_SENSOR2
T_SENSOR1
H_PRESS
HPP
LPP
CN2
CN7
THMU410/3R32
THMU412/3R32
THMU414/3R32
THMU416/3R32
Live wire input of power supply
Neutral wire input of power supply
310V Supply 310V DC power to the drive
Fuse
4-way valve
E-heater of chassis
Electric heating tape
1-pin: fan power supply; 3-pin: fan GND; 4-pin: +15V; 5-pin:control signal;
6-pin:feedback signal
1-pin: fan power supply;3-pin: fan GND; 4-pin: +15V; 5-pin: control signal;
6-pin: feedback signal
1, 2, 3, 4 signals, 5 power supply to EXV1,pipe electric expansion
valve,1-4 pin: driving impulse output; 5 pin: +12V
1, 2, 3, 4 signals, 5 power supply to EXV2, pipe electric expansion
valve,1-4 pin: driving impulse output; 5 pin: +12V
1,2: environment; 3,4:discharge; 5,6: suction
1,2: economizer inlet; 3,4: economizer outlet; 5,6:defrost
5V signal input of pressure sensor 1 pin: GND; 2 pin: signal input; 3 pin:
+5V
1-pin:+12V, 3-pin: signal
1-pin: +12V, 3-pin: signal
1-pin:+12V, 2-pin: signal
Communication between AP1 and AP2;communication cable 2-pin: B,
3-pin: A;
41
Air-to-water Heat Pump
Introduction
hydria +
GB