P
Parameter
WE
Setting range
08
Level shift range via potentiometer
15 K
0 to 30 K
09
Kp flow temperature control
2.0
0.1to 50.0
10
Tn flow temperature control
120 s
0 to 999 s
11
Ty actuator transit time for valve travel
24 s
10 to 240 s
12
Dead band (switching range)
2.0 %
0.5 to 5.0 %
13
Max. return flow temperature
50 °C
10 to 90 °C
14
Kp return flow temperature limitation
1.0
0.1to 50.0
15
Tn return flow temperature limitation
400 s
0 to 999 s
16
Delayed time for outdoor temperature
3.0 °C/h
1.0 to 6.0 °C/h
17
Outdoor temperature set limit at rated operation
22 °C
0 to 50 °C
18
Outdoor temperature limit at reduced operation
15 °C
0 to 50 °C
19
Room temperature set point at rated operation
20 °C
10 to 40 °C
20
Room temperature set point at reduced operation
15 °C
10 to 40 °C
21
Max. room temperature boost for switch-off
2 K
1 to 6 K
22
Time interval for flash adaptation
10 min
0 to 100 min
23
Pump lag time
5 min
1 to 999 min
9.3
Resistance values with Pt 1000 resistors
°C
–35
–30
–25
–20
–15
–10
–5
0
5
10
Ω
862.5
882.2
901.9
921.6
941.2
960.9
980.4
1000.0 1019.5 1039.0
°C
15
20
25
30
35
40
45
50
55
60
Ω
1058.5 1077.9 1097.3 1116.7 1136.1 1155.4 1174.7 1194.0 1213.2 1232.4
°C
65
70
75
80
85
90
95
100
105
110
Ω
1251.6 1270.7 1289.8 1308.9 1328.0 1347.0 1366.0 1385.0 1403.9 1422.9
°C
115
120
125
130
135
140
145
150
Ω
1441.7 1460.6 1479.4 1498.2 1517.0 1535.8 1554.5 1573.1
54
EB 5757-7 EN
Appendix