Gree GRS-2.4/D270ANbA-K Manual Del Usuario página 21

Air Source Heat Pump Water Heater
Fig. 3-3 is the installation diagram of wired controller. Cut off power supply of
heavy-current wire embedded in mounting hole in the wall before installation. The
installation method is as below:
Pry the removal port with straight screwdriver to separate the front panel and
soleplate of wired controller;
Pull out the communication cable(4-core twisted pair wire) in the base box and
then make the communication cable go through the hole of soleplate of wired
controller;
Joint the controller's soleplate and base box with screws;
Insert the communication cable(4-core twisted pair wire) into controller's slot;
Buckle the front panel and soleplate of controller together.
Caution
During the following connections, pay special attentions to prevent malfunction
due to electromagnetic interference:
① The communications line of the wired controller and the line of the
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Fig. 3-4 Installation Diagram of Wired Controller
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