Rinnai RRA-106, User Manual, Page: 6 / 28

Especially, attention these
Check the open-close condition of intermediate gas valve. Check the open-close condition of intermediate gas valve.
Check the valve-open before using, and valve-close after using.
Open the intermediate gas valve before starting daily work, and must
close the valve at day’s end.
Do not soak the rice long time.
Clean and remove the water on bottom of
rice pot before rice cooking.
Do not never wash out heat sensor part.
Do not never spray water to product.
(especially during cleaning)
Check the piping work is done to meet the product standard. Check the piping work is done to meet the product standard.
Especially, when several product are installed at the same time,
if the volume of gas pipe is not enough, abnormal combustion,
performance degradation and sympathetic sound (pi- sound) can be
caused.
Deflate the gas pipe at first use or reuse after long-term non use. Deflate the gas pipe at first use or reuse after long-term non use.
Before deflate, ignited poorly with noise.
Repeat turning the ignition on, the flame become stable.
Make sure the power code does not touch Make sure the power code does not touch
the exhaust pipe.
the exhaust pipe.
The exhaust pipe generate heat. If the power
code touch the exhaust pipe, there is danger
of fire by melting with high temperature.
Valve-opened( before using ) Valve-closed (after using )
Make sure use cold water with room temperature. Make sure use cold water with room temperature.
If you use warm water, the heat sensor notices high
temperature.
It may cause half-cooked rice. So, use the room
temperature water.