Thermostat; Installation Examples - Gree GRS-CQ8.0Pd/NaE-K Manuel D'utilisateur

Air-to-water Heat Pump Split Versati

10. Thermostat

Installation of the thermostat is very similar to that of the remote air temperature sensor.
How to Wire Thermostat
(1) Uncover the front cover of indoor unit and open the control box;
(2) Identify the power specification of the thermostat, if it is 230V, find terminal block XT4 as NO.21~25;
Otherwise, if it is 24V, find terminal block XT4 as NO.26~30;
(3) If it is the heating/cooling thermostat, please connect wire as per the figure above.

Installation Examples

Setpoint range
Supply voltage
Thermostat switch S.P. D.T.
Performance
Electric ratings
Operational life
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.
XT4
21 22 23
Thermostat
10~30℃ , By means of a large
setpoint dial
230V, 50/60Hz
Typical differential 1℃ (heating
& cooling) at 20 at 50% load with
anticipator connected
4(2)A, 230V, Typical loads
are fans, zone valves, relays,
compressors. Compressors of
greater than 0.5kW capacity
should be switched via a
contactor.
Greater than 100000 cycles (all
loads) for thermostat contacts
at 230V; greater than 6000
operations for all manually
operated swtiches
24 25 26 27 28
Thermostat
Directly onto the wall or wall-box (mounting screws
Mounting
supplied)
Up to 9 screw-in terminals per unit, capable of
Wiring
accepting wires up to 1.5mm
Enclosure Plastic 2-piece housing
Dimensions 85*130*40mm(W*H*D)
Protection class IP30
Environmental
Operating temperature range 0 to 40℃ . S
requirements
The XE70 range is CE, RoHs and WEEE
compliant. For regulatory information, DoC/CoC
Approvals
D0045 is available on request. Product must be
wired as shown for CE compliance.
30
SPLIT TYPE
29 30
2
.