4
Pump Installation: PUMPS MUST NOT BE FITTED DIRECTLY TO A
WATER MAIN. REFER TO PUMP MANUFACTURERS INSTALLATION
GUIDELINES. Ensure there is adequate flow through the pump to activate
the flow switches.
Combination boiler: MUST have a minimum rating of 24kW (80,000 Btu)
and be of the type fitted with a fully modulating gas valve.
N.B. Boiler performance may aect outlet temperature.
Operating pressures: Hot and cold supplies should be kept as even as
possible in order to ensure the maximum eciency of the mixer.
INSTALLATION
This product is suitable for concealed, falling and rising inlet supply pipes.
Exposed Shower Installation
1
Ensuring adequate provision to allow the water to discharge
safely to waste, turn on the supplies to flush the system through.
Attach pressure test equipment and pressure test the system in
accordance with Water Supply Regulations.
N.B. Turn o the water supply following system flushing.
2
Construct suitable 15mm inlet supplies at level 150mm centres.
Ensure the pipework protrudes a minimum of 100mm, measured
from the intended finished wall surface.
Valve body
Grub screws
Fixing nuts
Wall screws
Hexagonal
key
Wall plugs
Elbow cover plates
Mounting bracket
Filtered washers
Temperature
control handle
Elbows
On/o and
flow lever
On/o and flow
control handle
Copper olives
Inlet water supplies
As viewed from front on:
Left = HOT
Right = COLD
Pipe centres: 150± 1mm
Adjustable: 145 - 155mm
Pipe tails: 18mm
From finished surface
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