www.grundfos.co.uk Page 29 of 40
Check Digital output D02 changes over.
To exit fire mode restore system
pressure and press Test/Rest
button.
Check the Digital Inputs give the expected outputs
Tank low water level
Flow switch
On completion of the Service and Annual test
Switch OFF the Mains power.
Ensure Mains power isolator is
locked in the OFF position.
Silence the controller internal
buzzer by pressing Test/Reset
Prepare the area for water spillage.
Close the suction side isolating valves
Water will be pressurised, release
slowly and allow to drain slowly.
Ensure water tight connection.
Open the suction and discharge isolating valve
Prime/Vent the CR pump and whole system.
Refer to section 9.4 for prime/vent
guide.
Review all of the above actions, then Apply Mains power
to unit.
Pump will start, run for 20 seconds and pressurise the
system. If necessary, Prime/Vent the system again.
Check the pressure gauge value is as expected.
Press Test/Reset button if the
excessive starts fault appears
Press and hold the Test/Reset
button on the control panel.
Weekly Test time set at this time.
Clean up area and ensure safe for user
System is ready to Operate
Update History log at back of this
manual. Inform customer that the
system is Operational. Handover
this manual.