EAS Electric E301WHF - Unit Circuit Diagram

13
F. Unit circuit diagram
The following is a unit circuit diagram (for user’s reference); the unit practical connection should be as the
circuit /wiring diagram on the machine.
排气探头
环境探头
盘管探头
2
水箱探头
操作面板
3
电源输入
NL
黄/绿
21
Comp
FanValveElect
黄/绿
风机
四通阀
压缩机
R
S
C
黄/绿
开/关时钟
定时 模式
2
太阳能水探头
(外接)
辅电加热
黄/绿
压力保护
超温保护
水泵输出
水泵
FUCS
NL
NL
OPERATION PANEL
COMPRESSOR
COIL TEMP.SENSOR
A
MBIENT TEMP.SENSOR
WATER TEMP. SENSOR
EXHAUST TEMP.SENSOR
PRESSURE PROTECTOR
ELECTRIC HEATER PROTECTOR
YELLOW/GREEN
4-Way valve
YELLOW/GREEN
CIRCULATION
PUMP
POWER SUPPLY
FAN
YELLOW/GREEN
YELLOW/GREEN
ELECTRIC HEATER
WATER PUMP OUTPUT
SOLAR WATER TEMP.SENSOR
(EXTERNAL CONNECTED)
V.4