Connecting One Or Two Controllers; Connecting Three Controllers - Rinnai BC 70 2A Installation And User Manual

TEMPERATURE CONTROLS - GENERAL

Connecting One or Two Controllers

1. Isolate the power supply
2. Remove the front cover from the Appliance (4
screws) fig. 1.
3. Thread the cable(s) through the cable access
hole at the base of the appliance.
4. Connect the 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.
5. Replace cover of the Appliance. Ensure that the
screw with the star washer is placed at the
bottom right hand corner for earthing purposes.

Connecting Three Controllers

1. Isolate the power supply
2. Remove the front cover from the Appliance (4
screws) fig.1.
3. 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.
4. 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.
5. Replace cover of the Appliance. Ensure that the
screw with the star washer is placed at the
bottom right hand corner for earthing purposes
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