Wiring Of The Thermostat - Gree GRS-CQ8.0Pd/NaEK Service Manual

③ Remote air temperature sensor cannot be located where the area may be hidden when door is
open;
④ Remote air temperature sensor cannot be located where external thermal influence may be
applied;
⑤ Remote air temperature sensor should be installed where space heating is mainly applied;
⑥ After the remote air temperature sensor is installed, it should be set to "With" through the wired
controller so as to set the remote air temperature to the control point.

4.16 Wiring of the 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 XT3 asNO.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
Installation
100