3
WARNING: ALL WIRING AND INSTALLATION MUST BE SUPERVISED BY A SUITABLY
QUALIFIED PERSON.
WARNING: DO NOT INSTALL WHERE IT MAY BE SUBJECTED TO FREEZING CONDITIONS.
The Multiflow is recommended to supply a
MAXIMUM
of two washbasins (see diagram 1a)
OR
a washbasin and shower (see diagram 4b)
If the Multiflow is connected to a mixer tap then only
NON-
Thermostatic types should be used
(water mixes at the outlet pipe only).
The Multiflow is
NOT
to be fitted to a bath or kitchen sink other than for hand-washing purposes.
(See Guarantee exclusions on page 12 and product flow rate tables on page 11).
The unit
MUST NOT
be mounted upside down (diagram 1b).
BEFORE YOU START
Check the unit rating plate to ensure the mains electric is capable of supplying the required current.
Check the pressure of the main water supply.
To operate correctly, the unit requires the following running pressures, check unit rating plate:-
Model
Dynamic Water Pressure
Basin
Shower
Minimum
Maximum
Minimum
Maximum
Up to
9.5kW
10 psi (0.7 bar)
(69 kPa)
150 psi (10.3 bar)
(1035 kPa)
15 psi (1.1 bar)
(103 kPa)
150 psi (10.3 bar)
(1035 kPa)
Up to
10.8kW
15 psi (1.1 bar)
(103 kPa)
150 psi (10.3 bar)
(1035 kPa)
20 psi (1.4 bar)
(138 kPa)
150 psi (10.3 bar)
(1035 kPa)
Up to
12.0kW
20 psi (1.4 bar)
(138 kPa)
150 psi (10.3 bar)
(1035 kPa)
25 psi (1.8 bar)
(172 kPa)
150 psi (10.3 bar)
(1035 kPa)
FIXING THE UNIT TO THE WALL
Deciding the position
If being used in a public place, position the unit out of reach to discourage vandalism.
Fit the unit onto a flat piece of wall, well away from any potential splashes of water or spray.
Position the unit either upright or lengthways (diagram 1a/b), whichever is most convenient for
plumbing and wiring, keeping the hot water pipe length to a minimum in order to save energy.
To maintain the integrity of the IPX4 Protection Rating,
the unit MUST NOT be mounted upside down (diagram 1b)
If the unit is to supply a basin, you can fit it either above or below the basin.
HOW TO INSTALL YOUR
MULTIFLOW
Diagram 1a
Examples of fitted units
Diagram 1b
Acceptable unit orientation