38
System test
After everything is connected, check that the
master thermostat is connected correctly and
then one by one the slave thermostats.
Display off?
There is no power supply. Check that the
wiring between thermostat and control unit is
connected correctly.
Display indicates “FX”
The master and slave thermostats have been
swapped, find the thermostat that indicates “FX”
in other rooms and swap it to connection W1 (X
stands for numbers 2-8)
If during installation you find that the thermostat
connection does not correspond to the correct
room, briefly press the + and - button on
the thermostat at power up to identify the
connection (“02” corresponds to “W2”, etc.... ) then
if required you can easily swap the thermostat
connection in the control unit to the correct
position.
Summary of Contents for H64
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