Sensor Specifications; Circulating Pump - DeDietrich MIT-M /E Installation, User And Service Manual

Reversible packaged air source heat pump
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3 Technical specifications
Tab.13
AF60 outdoor temperature sensor
Temperature
°C
Resistance
(Ohm)
Tab.14
NTC heating flow sensor
Temperature
°C
0
Resistance
Ohm 32014
Tab.15
PT1000 temperature sensor
Temperature
°C
Resistance
Ohm
Fig.4
Variable pressure
P
75
70
65
60
55
50
8
45
7
40
35
6
30
4
25
3
20
15
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
Fig.5
Constant pressure
P
85
8
80
75
70
7
65
6
60
55
5
50
45
3
40
35
2
30
25
20
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
14
MIT-M
3.2.5
-20
-16
-12
2392
2088
1811
10
20
25
19691
12474
10000
-10
0
10
961
1000
1039
3.2.6
D
1,6
1,8
2,0
2,2
2,4
2,6
D
1,6
1,8
2,0
2,2
2,4
2,6

Sensor specifications

Outdoor temperature sensor specifications
-8
-4
0
4
1562
1342
1149
984
Heating flow sensor specifications
30
40
50
8080
5372
3661
Specifications of the heat pump flow and return temperature
sensors
20
30
40
1077
1117
1155

Circulating pump

Important
The benchmark for the most efficient circulating pumps is EEI ≤
0.20.
P Available pressure (kPa)
D Water flow rate in cubic metres per hour (m
3 Speed 3
4 Speed 4
6 Speed 6
7 Speed 7
8 Speed 8
P Available pressure (kPa)
D Water flow rate in cubic metres per hour (m
2 Speed 2
3 Speed 3
5 Speed 5
6 Speed 6
7 Speed 7
8 Speed 8
8
12
16
842
720
616
60
70
2535
1794
50
60
70
80
1194
1232
1271
1309 1347
3
/h)
3
/h)
7756241 - v02 - 19062020
20
24
528
454
80
90
1290
941
90
100
1385

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