F I L T E R A G + S e r i e s F i l t e r
Installation Operation Maintenance Manual
FILTERAG+ WS Rev 1 Page 6 of 16
continuous supply of 240v, 5 VA is required which should be provided by an
uninterrupted mains supply, which is separately 1 Amp fused, and does not
have any additional switch.
A plug is provided with this filter, the cable should be connected to fused
spur outlet. However if that is not possible then a plug should be fitted to the
cable with a 1 amp fuse. The socket used should be unswitched to prevent the
filter from being inadvertently turned off.
6 ASSEMBLY/INSTALLATION
6 . 1 M E C H A N I C A L
Check all the items against the parts list and shipping documents, and ensure
you have them all before starting work. In addition to the filter you will require
installation materials and basic tools, (i.e., spanners, screwdrivers etc., and
PTFE tape)
6.1.1 Pipework
Pipework can be constructed from any normally acceptable material (Copper,
Galvanised, Plastic), provided it is properly supported and aligned. Ensure
that the pipe is sufficiently large to accommodate the flow of water required,
making due allowance for the pressure drop between the filter and the point of
discharge of treated water.
NOTE: IF BRAZED OR SOLDERED FITTINGS ARE TO BE USED, THE
PIPE WORK MUST BE DISCONNECTED FROM THE VALVE DURING
HEATING AND COOLING. EXCESS HEAT CAN CAUSE PERMANENT
DAMAGE TO SOME OF THE VALVE COMPONENTS.
6.1.2 Drains and overflow connections
The drain connection from the backwash valves is a 3/4" or 1” BSPM thread
for WS 1” 1 ½” for WS 1.5 and 2”. Flexible tube should be run from this
spigot to a drain capable of taking the maximum flow in regeneration (see
Section 11.2), and leaving a similar gap above the drain edge. The drain
must not be higher than 500mm above the control valve and preferably should
have an air break at the same height as the control valve.
6 . 2 A S S E M B L Y
Refer to the installation diagrams in Section 13 and note the
direction of flow through the system.
Ensure the installation site is clear and level.
Ensure that the piping system in the building transfers the treated water
into a vented header tank to feed any hot water systems.
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