Quick Start Instructions - Rinnai MC-503RC Installation And Operation Manual

Wireless water controller
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Quick Start Instructions

Do not fix or permanently attach either the transceiver or controller until you have
tested that both are working correctly.
Do not put batteries into the wireless controllers until directed to do so.
Quick start guide
.
Ensure the power to the water heater is switched off.
2.
Install any wired controllers BEFORE the wireless controller.
3.
Wire the transceiver to the water heater via the Quick Connect cable connector. To get best
reception the distance between the controller and transceiver must not exceed 20 m.
4.
Turn on the power to the water heater.
5.
The transceiver automatically assigns channels to any wired controllers.
6.
Press the entry button on the transceiver for 3 seconds, the next available channel light will
flash.
7.
Insert batteries into the wireless controller.
8.
after battery installation the wireless controller will momentarily display an initialisation
screen (a). This will switch to either screen (B) or (C).
9.
Following remaining programmed sequence as shown below.
0.
Repeat from step 6 for any remaining wireless controllers.
(A)
Rinnai New Zealand
(B)
Press
for
approximately
3 seconds
to start the tuning
O R
process, this takes
(C)
Press
once
approximately
5 seconds
Press
Wireless Installation and Operation: C 03-09
8
(D)
Press
once
O R
(E)
once
(F)

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