Field Wiring Diagram - Gree C Series Product And Sales Manual

Air-Cooled Scroll Chiller Technical Sales Guide
9

FIELD WIRING DIAGRAM

9.1 FIELD WIRING DIAGRAM
Q
Q11
XT3-12
XT3-14
A1
A2
XT3-11
XT3-13
Assistant Heater
Q12
KM9
HL2
9.2 WIRING FOR EXTERNAL CONTROL USERS
Connection for External Control User
marks: Auxiliary electric heater 1 and 2 and AC contactor output control line of user's pump
can be connected to 11,12,13,14,15and 16 of the terminal (XT3)of any module.
Q9
XT3-16
A1
A1
A2
XT3-15
A2
M1
KM7 KM8
HL4
Q1
QN
Q-Q11 3 KM7-KM9
Q12
Specification:
1 、 Auxiliary electric heater is optional part for heat pump unit.The
diagram connected shown above.
2 、 Cooling only type unit do not have AssistantHeater,KM7,KM8,HL4.
Output Control User Pump Contactor (220V live wire)
Output Control Zero Line
Output Control Electric Heater 2 Contactor (220V live wire)
Output Control Zero Line
Output Control Electric Heater 1 Contactor (220V live wire)
Output Control Zero Line
HL1
电压表
HL1-4
GREE Central Air Conditioners 15