Mira Extreme Thermostatic, Installation & User Manual

Page: 38 / 44

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Damping
Vessel
Solenoid
Valve
Assembly
'O' Seal
T10 Torx
Screw
Securing
Clip
Orange
Wire
Blue Wire
Ensure the
Green
Earth Wire
is fitted.
8.10. Refit the solenoid valve clamp
bracket.
8.11. Re-connect the PCB electrical
connector.
8.12. Replace the cover and secure
with the cover retaining screws.
8.13. Refit the temperature knob.
8.14. Commission the Mira Extreme,
refer to "
Commissioning:
General Commissioning ".
9. Damping Vessel – Removal and Installation
The following procedure can be applied for replacing the damping vessel.
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.
9.1. Remove the front cover as detailed in " Front Cover – Removal and
Installation ".
9.2. Remove the flexible hose and hose
washer.
9.3. Remove the screw securing the
damping vessel to the case using
a T10 Torx screwdriver.
9.4. Unclip the securing clip on the
damping vessel.
9.5. Tilt the outlet of the damping vessel
up and pull the damping vessel
away from the solenoid valve.
Caution! Before fitting the damping
vessel to the solenoid valve ensure
the 'O' seal is fitted to the outlet of
the solenoid valve.
9.6. Refit the components in reverse
order.
9.7. Commission the Mira Extreme,
refer to "
Commissioning:
General Commissioning ".