Installation Requirements - Mira Discovery Installation And User Manual

INSTALLATION REQUIREMENTS

Key to symbols
Isolating valve
Mixing Valve
Overflow Indicator
Pressure Reducing Valve
Note! The Shower Control is compatible with the following installations.
Gravity fed system
The shower MUST be fed from a cold
water cistern and hot water cylinder
providing nominally equal pressure.
Note! A minimum head of 1 Metre is
required from the bottom of the cold
water feed tank to the handset.
Gas heated system
The shower MUST be installed with a
gas water heater or combination boiler
of a fully modulating design.
Note! Flow regulator recommended to be
installed, refer to the 'Discovery Fittings
Installation and User Guide'. However,
it is possible following installation of a
flow regulator that the flow rate is reduced
too much for the boiler to ignite. If this is
the case remove the flow regulator.
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Twin Impeller Pump
Single Impeller Pump
Tempering Valve
Mini Expansion Vessel
9
1 m
Min