Rinnai REU-V1620WG Service Manual page 24

Connecting Three Controllers
6. Isolate the power supply.
7. Remove the front cover from the Appliance (4 screws) fig.1.
8. Cut the spade connectors from 2 of the controller cables to be
connected to the appliance (4 spade connectors should be cut off)
and discard. Connect the wires from these two cables and terminate
into two new spade connectors as shown in fig.3. Spade connectors
are available from your local electrical component retailer.
9. Thread the 3 cables through the cable access hole at the base of the
appliance. Connect the 4 spade connectors to the terminals marked
"Remote Control" on the printed circuit board (fig.2). Polarity is
not important. Either wire colour can be connected to either
terminal.
10.Replace cover of the Appliance. Ensure that the screw with the star
washer is placed at the bottom right hand corner for earthing
purposes.
For the Controller in the 'KITCHEN' only, press and hold the 'Transfer' and 'On/Off' buttons
simultaneously (see fig. 1) until a 'beep' is heard (approximately 5 seconds).
Question 2: Is your water heater labelled "THIS APPLIANCE DELIVERS WATER
NOT EXCEEDING 50° C IN ACCORDANCE WITH AS 3498" On the front cover ?
IF YES: No further action required.
IF NO: You will need to program the Kitchen controller to enable selection of temperatures higher than
50º C.
STEP 1:
For the controller in the KITCHEN only, press and hold the 'Transfer' and 'On/Off' buttons
simultaneously (see fig 1.) until a 'beep' is heard (approximately 5 seconds).
STEP 2:
When the controller fitted in the KITCHEN is switched on, it should be possible to select temperatures
higher than 50º C. If not, repeat Step 1.
Note:
• If the kitchen controller is replaced, repeat STEP 1 above for the replacement controller.
• If the kitchen controller is swapped with another controller (for example, the controller fitted
in a bathroom), repeat STEP 1 for the controller moved from the kitchen to the bathroom.
Then perform STEP 1 for the controller moved from the bathroom to the kitchen.
Infinity REU-V1616W / REU-V1620W / REU-V2018W / REU-V2020W- 19 -
Issue 2 - 21/03/06 ©Rinnai