INSTALLATION INSTRUCTIONS
Warning isolate mains
supply before
commencing
installation.
Positioning the Room
Thermostat
The HRT4-B should be mounted on an internal wall
approximately 1.5 metres from floor level and should
be in a position away from draughts, direct heat and
sunlight. Ensure that there will be enough space to
allow easy access to the two retaining screws located
at the base of the wall plate.
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