Useful Functions; Frost Protection; Night Setback - Toshiba HWS-803XWHM3-E Bedienungsanleitung

Hydro Unit

Useful functions

Frost protection

This function performs operation with the minimum
capacity to prevent pipes from freezing in case the unit
is not used for a long period due to absence.
• When the FROST PROTECTION
pressed during heating (ZONE1 or ZONE2),
appears on the remote controller and the
temperature indication changes to "F". The frost
protection operation starts with the set minimum
capacity (target water temperature: 15°C).
• The frost protection mode can be stopped by either
setting the end day and time using function codes or
by pressing the FROST PROTECTION
again on the remote controller.
• This function takes precedence over the Night
setback quiet operation that is set separately. Ask
the installation company for the minimum capacity
setting.
• Cancel schedule timer to start frost protection
operation. When frost protection is operated with
schedule timer on, it may stop during its operation.
Setting the end days and time for the frost
protection operation
Press the FROST PROTECTION
seconds or more while the frost protection operation is
enabled ( is displayed on the remote controller), to
enter the setting mode.
• The setting mode is indicated on the remote
controller.
• Select the code number to be set with the TEMP.
buttons, and set the start time and end
time with the TIME
Code No. 12: End days (default 00)
13: End times (default 00)
ex)
Code No. 12: 05
13: 13
• Press the SET
and times.
• Press the TEST
9-EN
button is
button for 4
buttons.
= 5 days 13 hours
button to determine the end days
button to exit the setting mode.

Night setback

This function is used to save heating operation during
specified time zone (sleeping hours, etc.) at night.
• When the NIGHT
heating (ZONE1 or ZONE2),
remote controller and the night setback operation is
reserved. The set temperature is lowered by 5°C
between the set start time and end time.
• To stop the night setback operation, press the
NIGHT
on the remote controller.
Setting the start time and end time for the
night setback operation
Press the NIGHT
more while the night setback operation is enabled (
button
is displayed on the remote controller), to enter the
setting mode.
• The setting mode is indicated on the remote
controller.
• Select the code number to be set with the TEMP.
time with the TIME
Code No. 0E: Start time (default 22)
• Press the SET
and end time.
• Press the TEST
Hot water boost
This function is used when temporarily giving priority to
the hot water supply operation.
The hot water supply operation is performed in
preference to other operations with a target of the
preset time (60 minutes) or the preset temperature
(75°C). Use this function when hot water is not used for
a long time or before using a large amount of hot water.
• When the HOT WATER BOOST
pressed, the
controller and the hot water boost operation starts.
When the set time period has passed or the water
temperature has reached the set temperature, the
hot water boost operation ends automatically.
• The preferential time and temperature settings can
be changed to values within a range of 30 to 180
minutes and 40 to 80°C. Ask the installation
company for the setting change.
– 9 –
button is pressed during
appears on the
button again to delete the
button for 4 seconds or
buttons, and set the start time and end
buttons.
0F: End time (default 06)
button to determine the start time
button to exit the setting mode.
mark appears on the remote
Owner's Manual
mark
button is