Commissioning; Maximum Temperature Setting - Mira Excel Installation & User Manual

1. Maximum temperature setting

All Mira Excel shower controls are fully performance tested and the maximum
temperature has been set under ideal installation conditions at the factory. The
temperature stop is set to 41 °C and depressing the override will increase the
temperature by 5 °C to approximately 46 °C. Site conditions and personal preference
may make it necessary to reset these temperatures.
Note! An adequate supply of hot water at least 12 °C above the required temperature
must be available for correct operation of the shower control.
1.1 Turn the temperature knob to the full
hot position. Do not depress the
override button.
1.2 Adjust the flow control to give a typical
shower force and allow the
temperature to stabilise.
1.3 Measure the water temperature. If the
temperature is satisfactory then no
adjustment is needed. If adjustment
is necessary continue with the
commissioning procedure.
1.4 Turn the shower off and carefully pull
off the temperature knob.
1.5 Remove the temperature hub securing
screw.
1.6 Carefully remove the temperature hub.
Make sure that the wave washer
remains in position.

COMMISSIONING

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Flow Lever Temperature Knob
Temperature Temperature Hub
Hub Securing Screw
Wave
Washer