Specifications

4P357732-1 2014.04 Page 28 of 58
Input register
VRV
Sky-air
HRV
Split
VRV hydrobox
LT & HT
Air curtains
ERQ control box
Heating
Applied
Room
temperature set
point range
Set point of indoor units range
*for split: fixed values refer to
KRP928BB2S documentation
O
O
-
O*
O
O
O
O
-
31002 (1-00)
31005 (1-01)
.. (step of 3)
31191 (4-15)
Bit
Description
Meaning
15..8
Unit
cooling set
point
upper limit
- 128 .. 127°C
8 bit signed integer
(bit 15= sign)
7..0
Unit
cooling set
point lower
limit
- 128 .. 127°C
8 bit signed integer
(bit 7= sign)
31003 (1-00)
31006 (1-01)
.. (step of 3)
31192 (4-15)
15..8
Unit
heating set
point
upper limit
- 128 .. 127°C
8 bit signed integer
(bit 15= sign)
7..0
Unit
heating set
point lower
limit
- 128 .. 127°C
8 bit signed integer
(bit 7= sign)
(Note: Unit set point range is depending on unit e.g. 16 till 32°C.
In some user interfaces, it is possible to change the set point range towards the user e.g. 20 till 30°C.
But these values are independent from the unit set point range. Meaning unit set point range values are
not modified. E.g. 16 till 32°C)
Input register
VRV
Sky-air
HRV
Split
VRV hydrobox
LT & HT
Air curtains
ERQ control box
Heating
Applied
Indoor unit
capability
Leaving water set point exist
Low noise capability
Space heating capability
Reheat capability
-
-
-
-
O
-
-
O
O
31401 (1-00)
31405 (1-01)
.. (step of 4)
31653 (4-15)
Bit
Description
Meaning
15..6
-
5
Reheat
capability
0: Not exist
1: exist
4
Space
heating
capability
0: Not exist
1: exist
3
-
2
Low noise
capability
0: Not exist
1: exist
1
Leaving
water set
point exist
0: Not exist
1: exist
0
-