
Air Source Heat Pump Water Heater
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Figure 10-2 Installation Diagram of Wired Controller
Figure 10-2 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;
Joi
nt the controller’s soleplate and base box with screws M4×25;
Insert the communication cable (4-core twisted pair wire)
into controller’s
slot;
Buckle the front panel and soleplate of controller together.
NOTICE!
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
temperature sensor should be separated from the power cable, and the