Operation - Mira EXCEL Installation & User Manual

The Mira Excel BSM is fitted with a separate On / Off flow divertor and temperature
control handle which operate as follows:-
1. On / Off Flow Divertor
From the Off position, anticlockwise movement immediately turns on the flow to
bath mode, full clockwise movement diverts the flow to shower mode. When
diverting from bath mode to shower mode the maximum preset temperature will
be reduced by approximately 6°C. When diverting from shower mode to bath
mode the temperature will remain at the set showering temperature until adjusted
by the temperature control. The flow rate is determined by the supply pressures
at the inlets of the product control, or by the effective output power of the gas
heater appliance. Flow rates for gas water heaters and combination boilers can
vary typically between 8 l/min (winter) and 15 l/min (summer).
Note! An amount of water may be retained in the bath spout after the flow control
has been turned off. This will drain over a short period of time.
2. Temperature Control
In either the shower or bath fill mode adjustment of temperature is achieved by
clockwise rotation for cooler and anticlockwise rotation for warmer up to the
preset maximum.
Temperature Control
Flow Divertor
Off Position
On
Shower Mode

OPERATION

On
Bath Mode
Off
Preset maximum outlet bath temperature
15