To use modes
1.
Press ⓐ (mode / setting) button and
select the mode you want.
• Mode is changed as follows whenever
ⓐ (mode / setting) button is pressed.
Auto
Save
mode
mode
Automatic heating is starting.
This is a function that optimizes user convenience by judging external temperature
and automatically supplying pleasant heating and hot water. Sensible temperature
felt by the user may differ according to the environment of use.
Save
Auto
mode
mode
Save mode is starting.
This function adjusts combustion/extinguishing time and limits heating temperature
to save energy. (In save mode, maximum temperature setting is limited to 20°C for
indoor temperature heating and 60°C for floor heating.)
16
OFF
Sleep
mode
OFF
Sleep
mode
ⓐ
Liquid crystal display when [indoor temperature
heating] is done in auto mode
Liquid crystal display when
[Save mode] is used