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Application 4
EI.65.D4.02
56
Wiring Type 2
Input Type 2
Name
Pin
Common
Description
S1
3
12
Water temperature on secondary side of common heat ex-
changer. Must be connected
S2
4
12
Return temperature on primary side of common heat ex-
changer
S3
5
12
Outdoor temperature. Must be connected
S4
6
12
Flow temperature, heat circuit. Must be connected
S5
7
12
Optional: Can be installed to measure return temperature in
the heat circuit. If it is not installed, S2 measures the return
temperature
S6
8
12
Hot-water temperature. Must be connected
S7
9
12
Optional: Can be installed to measure lower tank tempera-
ture
S8
10
12
Default: Room temperature. Can be redefined
S9
11
12
Available
S10
23
12
Available
S11
24
12
Available
Output Type 2
Name
Pin
Neutral
Description
P1
16
13
Circulation pump, heat circuit
P2
17
13
Charging pump on primary side of hot-water circuit
P3
18
13
Circulation pump, hot-water circuit. Can be redefined
M1
19
12
Motor valve on primary side of common heat exchanger
M2
20
12
Mixing valve controlling flow temperature, heat circuit
Summary of Contents for ECL 2000
Page 1: ...Installation Guide ECL 2000 11 99 EI 65 D4 02...
Page 2: ......
Page 3: ...Installation Guide ECL 2000 Danfoss A S EI 65 D4 02...
Page 16: ...Mounting EI 65 D4 02 10...
Page 26: ...Electrical Connections EI 65 D4 02 20...
Page 120: ...Application 17 Type 2 Only EI 65 D4 02 114...
Page 134: ...Appendix C Service Menus EI 65 D4 02 128...
Page 136: ...References EI 65 D4 02 130...
Page 140: ...Index EI 65 D4 02 134...