SBMV32 INSTRUCTION MANUAL
5
INSTALLATION
Please read the important safety information at the start of this manual before you begin to install the device.
Before Installation
This valve must only be installed in compatible systems. Before installing, please check that:
• The system pipework has been flushed out to remove any residue.
• There is enough clearance around the valve to allow removal and refitting of the actuator.
• The valve is not installed with the actuator facing down.
• The supply voltage is the same as the voltage indicated on the actuator cover.
• The mains water pressure and the pressure differentials between valve ports are suitable for this valve
(see Product Specification).
Do not restore the mains supply to the system until all associated items are fully installed.
NOTE:
All electrical installation work should be carried out by a suitably qualified Electrician or other competent
person. If you are not sure how to install this motorised valve consult either with a qualified electrician, heating
engineer or your boiler / heating system supplier for advice on how to continue.
Electrical Connection
The electrical connections to the motorised valve are made using the pre-wired cable. This simplifies
installation, as no connections need to be made to the actuator itself. The connecting cable uses industry
standard colours, and the connection details are shown below:
Wire Colour
Description
Electrical Connections
Blue
Mains Neutral
Brown
Switched Live from Room
Grey
HW Sat
Orange
HW Call
Green / Yellow
Earth
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