Rinnai MC-503RC Operation And Installation Manual

Operation / Installation Manual
This manual applies ONLY to the Rinnai MC-503RC wireless water controllers and transceivers.
This manual does NOT apply to MC-502RC wireless water controllers and transceivers.
This manual must be used in conjunction with the Rinnai Water Heater Operation / Installation Manual
supplied with Rinnai water heaters.
MC-503RC water controllers are compatible ONLY with current Rinnai water heater and water controller
models.
Refer to the table on page 5 of this manual to confirm the maximum number and combination of
controllers that can be fitted to your Rinnai water heater model.
For information regarding compatibility with other Rinnai water heater and water controller models
contact Rinnai.
This wireless water controller and transceiver
must be installed in accordance with the
manufacturer's Installation Instructions.
Water Heater
On/Off
Temp. Volume
Max Temp. Maintenance
Entry
Controllers
No. 1 No. 2 No. 3
MC
Model: MC-503RC
Wireless Water
Controller
All Rinnai gas products
are A.G.A. certified.
This Appliance complies
with AS 3498:2009
SAI GLOBAL LIC. W208