34
10.2 Connection examples
Example 1 : Without power-OFF periods
3/N/PE~50Hz 400V 2/N/PE~50Hz 230V
1/N/PE ~ 50Hz 230V
WP
XD02
MFG
1 2 3 4 5
XD01
6 7 8 9
Steuerung
1 2 3 4 XE03
XD03
EVU
D0000077201
1
WP Heat pump / Fan
MFG Electric emergency/booster heater
Steuerung Control
1 Underfloor heating thermostat (option) or safety equipment termi-
nal for stove/ fireplace
Example 2: Blocking time for electric emergency/booster heater
1L
2L
3L
N
EP
1L
2L
EP
N
UVE
XD02
1 2 3 4 5
XD01
6 7 8 9
XD03
1 2 3 4 XE03
M
1
L1 L2 L3 N PE
3/N/PE ~ 50Hz 400V
1/N/PE ~ 50Hz 230V
L1
2/N/PE~50Hz 230V
WP
MFG
Steuerung
L1 L2 N PE
PE
N
D0000077202
1
2
WP Heat pump / Fan
MFG Electric emergency/booster heater
Steuerung Control
1 Underfloor heating thermostat (option) or safety equipment termi-
nal for stove/ fireplace
2 Time switch for power-OFF periods
10.3 Application range
Heating
-30 -20 -10 0 10 20 30 40
0
10
20
30
40
50
60
70
1
D0000043515
Cooling
15 20 25 30 35 40 45
0
5
10
15
20
25
30
1
D0000062806
1 Application range limits
X Outside temperature [°C]
Y Flow temperature [°C]
10.4 Sensor resistance values
-30 882 ---
-20 922 1367
-10 961 1495
0 1000 1630
10 1039 1772
20 1078 1922
25 1097 2000
30 1117 2080
40 1155 2245
50 1194 2417
60 1232 2597
70 1271 2785
80 1309 2980
90 1347 3182
100 1385 3392
110 1423 ---
120 1461 ---
Note
When measuring with a multimeter, the resistance va-
lues serve only to identify faulty or incorrect sensors.
Measuring with a multimeter is too imprecise to test for
accuracy.
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