NorthQ NQ-500 Installation Manual - page 10
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Danfoss Living Connect Installation
Remove the old thermostat
Attach the
adapter for the new thermostat
If it is a type
RA thermostat, you will find a small screw on
the side - loosen it with the Allen key (included in the box) to
remove the thermostat.
If it is a type
K thermostat, remove it by firmly twisting the
innermost part (close to the pipe) counter-clockwise.
In case of installation problems (e.g. very old heater valve)
you need to buy the
Danfoss adapter valve kit.
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