4P642495-1A
–
2022.02
Page
23
of
52
Input register
VRV
Sky
-air
H
RV
Sp
lit
VRV h
yd
ro
b
o
x
LT
&
H
T
Air cu
rta
in
s
ERQ
con
tro
l b
o
x
H
eat
in
g
Ap
p
lie
d
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
lower limit
- 128 .. 127°C
8 bit signed integer
(bit 15= sign)
7..0
Unit cooling
set point
upper 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 lower
limit
- 128 .. 127°C
8 bit signed integer
(bit 15= sign)
7..0
Unit
heating set
point upper
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
H
RV
Sp
lit
VRV h
yd
ro
b
o
x
LT
&
H
T
Air cu
rta
in
s
ERQ
con
tro
l b
o
x
H
eat
in
g
Ap
p
lie
d
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
-
