Panasonic 140 - Page 31

31
6 (K)
OAT (°C)
10 30
0
6
A
B
1
/
15
35
,
0 °
C
15
,
0 °C
40
,
0 °C
10
,
0 °C
45
,
0 °
C
0
,
0°
C
--------
0
,
0dK
30
,
0°
C
6
,
0dK
10
,
0°C
--------
Di
sab
l
e
-
Point
C
: f
-
Point
C
:
O
AT
-
P
o
int B :
f
-
Point B :
O
AT
-
Point A :
f
-
Point A :
O
AT
Heating mode
------------------------------
-Poi
nt
B
:
Del
t
a
-
Point B :
O
AT
-
P
o
int A : D
e
lt
a
-
Point A :
O
AT
C
ooling mode
-
-----------------------------
C
ompensation
W
a
t
e
r L
aw
1/15
0,0dK
30,0°C
6,0dK
10,0°C
--------
Disable
-Point B : Delta
-Point B : OAT
-Point A : Delta
-Point A : OAT
Cooling mode
------------------------------
Compensation
Water Law
13.4.6. Water law
The confi guration of the different water law settings dynamically matches the setpoint according to the outside temperature.
The different parameters below for the water law can be set in the installation menu and by a GTC.
Compensation is enabled or disabled via the fi rst line of the weather compensation menu. If compensation is enabled, weather
compensation will include the data confi gured in the “Weather compensation” menu.
CAUTION
If the automatic heat/cool changeover mode is selected, weather compensation is enabled by default. The
default weather compensation values are applied without using the weather compensation menu settings.
13.4.7. Cool mode
The water law introduces correction D which depends on the OAT outside temperature:
• water law setpoint = cool mode temperature setpoint + Δ(OAT)
•
Correction Δ is restricted between 0 and 8K. It is defi ned by points A and B in the graph below. The values indicated are
factory values.
1/4
A
ccess
S
ervices
Commissionin
g
S
tatus
M
a
i
n
M
enu
1/4
Commissioning
Status
Main Menu
1
/
12
10
:
40
:
0
5
V
ers
i
on
s
C
alendar
Li
m
i
te
d
capac
i
ty
R
e
d
uce
d
mo
d
e
W
ater
L
a
w
A
uto chan
g
e over
G
lycol protection
C
ommunications
L
an
g
ua
g
e se
l
ect
i
on
03
.
02
.
2016
C
old
O
AT protection
S
mall volume protection
C
ommissionin
g
1/12
10:40:05
Water Law
Auto change over
Glycol protection
Communications
Language selection
03.02.2016
Commissioning
1
/
15
35,0 °C
15,0 °
C
4
0,0 °C
10,0 °C
4
5
,
0 °C
0,0°
C
-
-------
0,0d
K
3
0,0°C
6
,
0d
K
1
0,0°
C
-
-------
Di
sa
bl
e
-
Point
C
: f
-
Point
C
:
O
A
T
-
P
o
int B :
f
-
Point B :
O
A
T
-
P
o
int A : f
-
Point A :
O
A
T
H
eat
i
ng mo
d
e
-
-----------------------------
-
P
o
int B : D
e
lt
a
-
Point B :
O
AT
-
P
o
int A : D
e
lt
a
-
Point A :
O
A
T
Coolin
g
mode
-
-----------------------------
C
ompensation
W
ater
L
a
w
1/15
Disable
Compensation
Water Law
1/2
Enable
Disable
✔
✔
✔
Points Coordinates Unit Min. Max. Default
A
OAT °C
10 30 10
Delta
K
Δ
B
86
B
OAT °C
20 36 30
Delta
K
0D
A
0