– 10 –
Hydro Unit
Owner’s Manual
Anti bacteria
This function performs anti-bacteria operation of the
hot water tank.
• When the ANTI BACTERIA
button is
pressed, the
mark appears on the remote
controller and the anti-bacteria operation is
reserved.
• The anti-bacteria operation is performed to maintain
the preset temperature (75°C) for the set time period
(30 minutes) when the preset start time (22:00)
comes according to the preset interval (7 days).
• The settings of these interval, start time, and
temperature maintaining time period can be
changed, but ask the installation company to make
the required changes to the settings.
Schedule timer
(Disable with second remote controller)
Operations can be scheduled in eight STEPs for each
day of the week.
(Example)
• Monday
• Tuesday to Saturday: Same as Monday
• Sunday
Setting the schedule function
Press the SCHEDULE
button and press the
SET
button within five seconds while the
mark
is blinking. The
mark changes to lighting and the
schedule function starts working.
Cancelling the schedule function
Press the SCHEDULE
button and press the
CL
button within five seconds while the
mark is
blinking. The
mark disappears and the schedule
function is cancelled.
Setting schedule
Press the SCHEDULE
button for 4 seconds or
more to enter the schedule setting mode.
Perform the following procedure to set the
schedule
• First schedule setting
Procedure:
→
→
→
→
→
STEP1
04:00 ZONE1
Heating 45°C, hot water 50°C
STEP2
07:00 ZONE1
Heating 50°C, hot water 45°C
STEP3
10:00 ZONE1
Heating disabled, hot water
45°C
STEP4
16:00 ZONE1
Heating 50°C, hot water 50°C
STEP5
23:00 ZONE1
Heating 40°C, hot water 45°C
STEP1
04:00 ZONE1
Heating 45°C, hot water 50°C
10-EN