Danfoss RET 230 HCW-3 Instructions D'installation page 9

Mounting thermostat to the wallplate
To mount the thermostat to the wallplate, align the
tabs on the top of the thermostat with the apertures in
the wallplate and hinge the thermostat down, pressing
fi rmly to engage the securing clip in the wallplate.
Locking & limiting
To lock or limit the setting range turn the setting dial to 3
and remove knob.
Position the locking springs on the rear of the dial to the
desired position and re-mount the knob ensuring that
number 3 on the dial aligns with the reference mark
on the case.
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