Rinnai V53I - Manual (Page 6)

6 V53i & V53e Operation and Installation Manual
Temperature Controllers - Models
MC-502RC-1US-S * (Wireless)
Refer to the MC-502RC-1US-S manual and the Wireless Controller Installation Instructions for complete details
on features, operation, and installation.
Dimensions (inches): 4.33 W x 5.90 H x 1.16 D
Temperature
Display
In Use
Indicator
Priority
Indicator
Priority
Button
ON/OFF
Button
Temperature
Selection
MC-91-1US & MCC-91-1US
Dimensions (inches): 3.5 W x 4.75 H x 0.75 D
Temperature
Display
Priority
Indicator
Priority
Button
ON/OFF
Button
In Use
Indicator
Temperature
Selection
* Requires the transceiver, MC-
502RC-1US-M, to be connected to
the water heater.