FILOX WS ISS 1 \page 11
F i l o x S e r i e s F i l t e r
Installation Operation Maintenance Manual
6.0 ASSEMBLY/INSTALLATION
6.1 MECHA NICAL
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.
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.
