Gree EVO Series 유닛 설치 매뉴얼 - 페이지 15

{카테고리_이름} Gree EVO Series에 대한 유닛 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Gree EVO Series 18 페이지. Mini chiller

Gree EVO Series 유닛 설치 매뉴얼
XT3
How to Wire Thermostat
(1) Uncover the front cover of the monobloc unit and open the control box.
(2) Identify the power specification of the thermostat, if it is 230V , find terminal block XT3 as NO.21~25;
Otherwise, if it is 24V, find terminal block XT3 as NO.26~30;
(3) If it is the heating/cooling thermostat, please connect wire as per the figure above;
CAUTION!
Never use 230V AC and 24V AC thermostat at the same time, otherwise, it will cause short circuit and
power cut-off by the circuit breaker;
Setting temperature by the thermostat(heating or cooling) should be within the temperature range of the
product ;
For other constrains, please refer to previous pages about the remote air temperature sensor;
Do not connect external electric loads. Wire 220V AC(24V AC) and 220V GND(24V GND) should be
used only for the electric thermostat.
Never connect external electric loads such as valves, fan coil units, etc. If connected, the mainboard of
the unit can be seriously damaged.
Installation of the thermostat is very similar to that of the remote air temperature sensor.

4.14 Wiring of the Control

Notes:
The wired controller can be connected to the terminal of AP1 CN6 or AP2 CN 8 through the four-wire
communication line.
AP1 (CN 5) and AP2 (CN 7) have been connected with the communication line (three-wire communication
line before delivery.
The remote monitoring device can be connected to the CN4 of the wired controller through a four-wire
communication line.
21
22
23
24
Thermostat
Control Box
AP1
CN5
CN6
CN7
CN8
AP2
25
26
27
Thermostat
Long-distance
Minitor PC
CN5
CN4
Wired controller
13
Unit Installation
28
29
30