Step 6 - Plug Watermaster® IC onto socket (see Fig. 5) and tighten screw (N.B – DO NOT OVER TIGHTEN)
Step 7 - Reconnect spade connectors ensuring correct order of wires (as per step 1)
TO CONNECT THE PLUG AND PUMP KIT
Priming:
Step 1 - Place pump into a full water container (Fig. 6).
Step 2 - Insert plug into wall socket and close lid to lock plug in place.
Step 3 - Adjust dust cover over opening in container (please note dust cover should not be secured to water.
container as air must be allowed to enter container to replace water being pumped out).
Step 4 - Switch on 12 volt supply at main panel (Isolator switch) - the pump should start to run.
Step 5 - Open one cold tap (eg. kitchen sink).
Step 6 - After trapped air has been expelled water will flow from the open tap.
Step 7 - When air has been expelled turn off tap, the pump should turn off after approximately 10 seconds.
TO CALIBRATE THE SYSTEM
Step 1 - Press and hold the calibration button until the green LED starts to flash after 1-3 seconds (Fig. 7).
Step 2 - Open the tap and the pump should start (there maybe a short delay).
Step 3 - After approximately 30 seconds, turn off the tap.
Step 4 - After approximately 10 seconds, (the pump should still be running), press the calibration button again.
Step 5 - The LED should turn solid green and the pump will stop after approximately 10 seconds. The green LED
should turn off and blink briefly every 5 seconds. The system is now calibrated.
The Watermaster® IC is now installed and ready for use.
Please Note: In normal operation the pump may run for up to 15 seconds after the tap is closed.
5
Fig. 5 Insert screw into Watermaster
®
IC
Ensure Watermaster
®
IC is plugged securely onto back of socket & tighten screw.
Fig. 6 and 7 Installing and calibrating the system
Green calibration LED
