Front Cover - Removal And Installation - Mira Extreme Thermostatic Installation And User Manual

3. Front Cover – Removal and Installation
Warning! Before proceeding turn off the electrical and water supplies. The electricity
supply must be turned off at the mains and, if applicable, the appropriate circuit fuse
removed. Mains electrical connections are exposed when the cover is removed.
3.1 Insert the end of the push-fit tool
under the temperature control knob,
inline with the temperature over-ride
button, and lever off the temperature
knob.
3.2 Unscrew the three cover retaining
screws sufficiently to remove the
cover.
Note! The cover retaining screws are
captive and need not be removed.
3.3 Lower the cover gently, taking
care not to apply any stress on the
electrical connections.
3.4 R e m o v e t h e c o v e r e l e c t r i c a l
connection from the PCB by gripping
the sides of the connector between
two fingers and easing the connector
free by moving from side to side.
3.5 To replace the cover, reconnect
the cover electrical connector and
refit the cover. Secure the cover by
tightening the three cover retaining
screws. Refit the temperature control
knob.
Note! Two lugs on the top of the
connector are provided to ensure the
correct orientation.
Cover Retaining Screw
32
Cover Retaining
Screws
Push-fit
Release Tool
Temperature
Control Knob
Orientation Lugs