System Set-Up
Installation Manual
67
ENGLISH
Code
Item
Detail
Remark
22
Function
Setting cut-off temperature in cooling mode
(FCU setting included)
Description
Determine leaving water temperature when the unit is turned off.
This function is used for preventing condensation
on the floor in cooling mode.
Value #1
Note
Cut-off temperature. Value #1 is valid when Value #2 is
'01 (that means, FCU is installed)'."
Default
16 °C
Range
16 ~ 25 °C
Value #2
Note
Determines if FCU is installed or not. '01' means 'FCU is
not installed', and '00' means 'FCU is installed.'
Default
00
Range
00(Equipped) ~ 01(not Equipped)
23
Function
Setting outdoor temperature range for weather-dependent
operation
Description
Setting outdoor Max/Min temperature for weather-dependent
operation
Value #1
Note
Upper Limit of setting range
Default
-10 °C
Range
-20 ~ 05 °C
Value #2
Note
Lower Limit of setting range
Default
15 °C
Range
10 ~ 20 °C
24
Function
Setting indoor air temperature range for weather-dependent
operation
Description
Setting indoor Max/Min temperature for weather-dependent
operation
Value #1
Note
Upper limit of setting range
Default
21 °C
Range
20 ~ 30 °C
Value #2
Note
Lower limit of setting range
Default
16 °C
Range
16 ~ 19 °C
21
Function
Setting electric heater on / off temperature
DIP switch
No.6 = Off
No.6 = Off
setting
No.7 = On
No.7 = Off
Description
Setting for using Step 1 capacity
of electric heater
Setting for using Step 2 capacity
of electric heater
Value #1
Note
Base outdoor air temperature
Default
0 °C
Range
-15 ~ 18 °C
Value #2
Note
Not used
Default
-
0 °C
Range
-
0 ~ 33 °C
DIP Switch
setting is
described in
Chapter 8 of
Installation
Manual.
Outdoor air temperature where
Step 1 capacity of electric heater
starts operation.
Temperature gap (it means 'how
much colder than base outdoor
air temperature?')
