Installation Schematic - Mira Vier Installation Manual

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Installation Schematic

Digital Mixer
Valve
Isolator
Outlet
Metal pipework must be
earth bonded
A separate, permanently connected supply must be taken from the ring main
to the appliance through a 3 amp double pole switched fuse spur providing a
minimum 3mm contact separation gap in each pole.
Ensure the switched fused spur is easily accessible for servicable and resetting
purposes.
The use of supply-line or zone strainers will reduce the need to remove debris
at the Digital Mixer Valve. The recommended maximum mesh aperture
dimension for such strainers is 0.5 mm.
Pipework must be rigidly supported to avoid any strain on the connections.
A 30 mA Residual Current Device (RCD) must be included in the electrical
circuit. This may be part of the consumer unit or a separate unit.
1144486-W2-K
Isolators
Mira Vier Shower
Fittings & Wireless Controller
Cold Inlet
18
Hot Inlet
To Mains
Power Supply
3 amp switched
fused spur.
Easily Accessible

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