Selecting hot water function
1. Turning on/off the hot water function
1) Hot water function ON
2) Hot water function OFF
2.
Hot water function operation
1) Low water level sensor OFF
- The heater is always turned off regardless of the hot water function and hot water sensor
values.
2) Hot water mode OFF
- The heater is always off regardless of the low/full water level sensor status and hot water
sensor values.
3) Hot water mode ON when the low water level sensor is in SHORT status (low water level sensor
detection)
- The heater operates in a normal condition according to the hot water sensor values.
Bell: sounds “ding.”
Bell: sounds “ding.”
Displays the
concerned
temperature.
Displays the hot water selection.
Detects for
3 seconds.
Bell: sounds “ding.”
Bell: sounds “ding.”
Detects for
3 seconds.