Operating instructions

EZ-LINK SYSTEM DUAL INSTALLATION
61
11. Switch on the electrical supply at the power outlet to the water heater.
12. Turn on the controller by pressing the on / off button, if one is installed.
The light in the on / off button and the priority light (standard controller) or ACTIVE light (Deluxe
controller) will both glow.
13. Open a hot tap.
The first water heater and depending upon the flow from the hot tap, the second water heater will
operate automatically.
14. Increase the hot water flow by turning on an additional hot tap(s).
Check to ensure the flow from each connected hot tap is sufficient to operate both water heaters.
The minimum operating flow rate for each water heater is 2.0 litres per minute.
15. Turn off the hot taps.
Refer to “Commissioning” on page 70 for details on completing the installation.
EZ-LINK CABLE CONNECTION
CONTINUOUS FLOW WATER HEATER
86,87 SERIES, 627 MODELS
SK6668-47 REV_AD
2/12
1 2
3
4
OFF ON
DIP1
ON
1 2 3
4
(WITH OR WITHOUT CONTROLLER)
BOTH WATER HEATERS
DIP SWITCH 4 OF DIP1
SET OF DIP SWITCHES IN
THE ON (UP) POSITION
SECURE CABLE WITH
CABLE CLAMP AND SCREW
PLUG IN EZ-LINK
CABLE INTO CONNECTOR
1 2
3
4
OFF ON
DIP2
ON
1 2 3
4
1 2
3 4
OFF ON
DIP2
ON
1 2 3 4
EZ-LINK
CABLE
(WITHOUT CONTROLLER)
FIRST WATER HEATER ONLY
DIP SWITCH 1 OF DIP 2
SET OF DIP SWITCHES IN
THE ON (UP) POSITION
(WITHOUT CONTROLLER)
SECOND WATER HEATER ONLY
(WITH CONTROLLER)
BOTH WATER HEATERS
ALL DIP SWITCHES IN THE
OFF (DOWN) POSITION
Control Board with Ez-Link Connection