fiGUrE 40
Close Inlet and Outlet valves. Using the Controller,
initiate a Manual Flush sequence to bring the system pressure
to zero. Refer to the instructions in the
Controller functions
section under
E. inSTallaTiOn inSTrUCTiOnS
on how
to perform a Manual Flush sequence. Inserting the Pressure
Gauges into the Inlet and Outlet Mini Ball Valves and opening
the valves. Confirm that the System pressure is zero.
1
for Vertical Systems:
Close the Inlet Mini Ball Valve, remove the Pressure Gauge,
insert a ¼” tubing into the Inlet Mini Ball Valve, direct this
tubing to a drain or a pail, and reopen the Inlet Mini Ball
Valve. Plug one end of the second ¼” tubing into the Outlet
Mini Ball Valve and the other end into the Integrity Tester.
Plug the Integrity Tester into a power supply. Press
any button twice to turn it on. Press the scroll keys until
the screen displays “Integrity Test”. Press ENTER and use
the scroll keys to choose either “Vertical” or “Horizontal”,
depending on the mounting position of the system.
3
Enter
Display Screen
Scroll
¼” tubing from Outlet
Mini Ball Valve
LED Indicators
fiGUrE 44
fiGUrE 41
2
for Horizontally-mounted Systems:
Remove the Air Relief Valve near the System Cap (Refer
to FIGURE 22) and replace it with the spare Mini Ball
Valve from the Installation Kit. Insert a ¼” tubing into this
Mini Ball Valve, direct this tubing to a drain or a pail. Open
this Mini Ball Valve. Plug one end of the second ¼” tubing
into the Outlet Mini Ball Valve and the other end into the
Integrity Tester.
fiGUrE 42
Inlet
Mini Ball
Valve
1/4”
tubing
Drain
Solenoid
Valve
Outlet
Mini Ball
Valve
Integrity
Tester
Outlet
Valve
Inlet
Valve
Integ-
rity Tester
Trans
former
Drain
1/4” tubing
fiGUrE 43
21
