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(3) Air To Water (PWFY) (Booster and Water HEX unit) group
Function
Operation method
Display
1
ON/OFF
Select the operation status
(ON or OFF).
An orange frame will appear around the selected button.
2
MODE
Select the desired
operation mode from one
of the icons below “Mode”.
An orange frame will appear around the selected mode.
3
Set Temperature Set the temperature by
using the Up/Down arrows
below “Set Temp”.
Pressing the Up/Down arrow increases/decreases the temperature by one degree
respectively.
The settable temperature range depends on the mode and model. If the Up arrow is
touched when the upper limit temperature is displayed.
The lower limit temperature will appear, and the Down arrow vice versa.
[Booster unit]
*
Heating:
30 ~ 50°C / 87~122°F
Heating ECO: 30 ~ 45°C / 87~113°F
Hot Water:
30 ~ 70°C / 87~158°F
Anti-freeze:
10 ~ 45°C / 50~113°F
Cooling:
Invalid
[Water HEX unit]
*
Heating:
30 ~ 45°C / 87~113°F
Heating ECO: 30 ~ 45°C / 87~113°F
Hot Water:
Invalid
Anti-freeze:
10 ~ 45°C / 50~113°F
Cooling:
10 ~ 30°C / 50~87°F
* Temperatures are displayed Fahrenheit if Fahrenheit is selected.
4
Prohibiting local
remote controller
operation
Press the button that
corresponds to each of the
following buttons to permit
or prohibit access to these
functions:
ON/OFF, operation mode,
temperature, and
circulating water
replacement sign reset.
Pressing of each button toggles through the following three options:
Retention of current status
Permit
Prohibit
5
Schedule
Available/Not
Available
Select the Available/Not
Available status for the
schedule settings.
The Available/Not Available status changes with each pressing of the button.
6
Circulating water
replacement
sign reset
Press the OK button with
the circulating water
replacement sign reset
button being touched.
The circulating water replacement sign is reset.
5
Schedule
Available/Not Available
7
OK
8
Cancel
1
ON/OFF switch
2
Operation mode switch
3
Temperature
Item selection
frame
An orange frame
appears around
the selected item.
4
Remote controller
operation prohibit switch
6
Circulating water
replacement
sign reset
Retention of
current status
Permit
Prohibit
ON/OFF
Operation mode
Temperature
setting
Circulating water
replacement
WT05369X15.book Page 32 Wednesday, November 7, 2012 10:33 AM