6
3. Mechanical Installation
Piston
Filter assembly
1.
O-ring
2.
3.
3.4.1 Piston Installation
1.
The Filter unit ships without the piston installed
2.
Ensure that the o-ring is in place on the threads of the Piston. Push the
piston into the main body of filter. Ensure that the push to connect fitting
at the top of the piston lines up with the 1/4" black tubing.
3.
Push the 1/4" tubing into the push to connect fitting at the top of the Piston.
3.4.2 Backwash Controller installation
1.
The controller is mounted to the filter and pre-programmed
(HN-G-01-1-XXX, HN-G-02-1-XXX models only).
2.
If relocation is necessary, cut the strap and remount to a suitable location. Connect a length
of 5/16" plastic tube (not supplied) into the HP (high pressure) and LP (low pressure) fittings.
3.
Read the instructions in the following
3.4.3 Turning On Water Supply:
1.
Ensure Drain pipe is securely in the drain
2.
Carefully open the isolation valve connected to the HN-G Inlet
3.
You are now filling the HN-G and charging the water system.
4.
Check the system for leaks – If there is a leak that needs fixing - close Inlet and outlet isolation valves.
Follow the steps
to release the pressure and empty the HN-G. Fix the
leak. Re-connect the Low Pressure (LP) 5/16” plastic tube and repeat this section.
This section relates to the following models only:
HN-G-01-1-XXX, HN-G-02-1-XXX
3.4.4 Power Connection
1.
WHEN READY – connect the controller to the power source
2.
Follow the instructions in the Filtron 1-10 manual if programming modifications are required.
Outlet
(to irrigation)
Inlet
(from pump)