Operating Instructions - Rinnai RJ12RML User Instructions

 When using the appliance for the first time or in the morning, the burner may not be
ignited instantly because there may be some air remained inside the gas pipe. Please
turn off the hot water tap and wait for 10 seconds, then turn on the hot water tap again
to repeat the auto-ignition process.
 To prevent scalding:
 check hot water temperature with hand first before taking
shower. Do not direct hot water onto the head or body
directly.
 after using high-temperature hot water, the high-temperature
hot water still remains inside the water pipework. To use
relatively low-temperature hot water again, check the
temperature with hand first and wait for suitable temperature
before use.
 Be careful of using high-temperature hot water, when hot water temperature is set at
50°C or above.
 In case of high water supply pressure, relatively loud sound of water flow may occur
during the operation of appliance. This is a normal phenomenon.
 Turn off the cold water valve and the gas supply valve of appliance when it is not used for
a long period of time.
Check the appliance by following instructions.
 Set the hot water temperature at 35°C. Fully
turn on the hot water tap and turn off after
confirming the hot water is running out.

Operating Instructions

Caution
First Time Usage of Appliance
7
Check hot water
temperature with
hand first
RJ12RML
RJ16RML