Danfoss A376 Series Installation instructions manual

1
Mounting Guide
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK
ECL Comfort 310, A376 (code no. 087H3810)
P
P


P
P
P


P

A376.1, ex. a:
S1
Danfoss 87H2097.11
ECL 310
A1
S3
S5
P2
M2
S2
S7
S9
S10
P3
M3
M1
P1
S4
S6
2
3
1

2
A376.1, ex. b
S1
Danfoss 87H2098.11
ECL 310
A1
S3
S5
P2
M2
S2
S7
P3
M3
P1
S9
S10
M1
S4
S6
2
3
1
A376.2, ex. a
S1
Danfoss 87H2099.11
ECL 310
A1
S3
S5
P2
M2
(S2)
(S2)
S9
S10
P3
M3
M1
P1
S4
S6
S8
S7
2
3
1
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

3
A376.2, ex. b
S1
Danfoss 87H2100.11
ECL 310
A1
S3
S5
P2
M2
(S2)
(S2)
P3
M3
S9
S10
M1
S4
S6
P1
S8
S7
1
2
3
A376.3, ex. a
S1
Danfoss 87H2101.11
ECL 310
S3
S5
P2
M2
S2
S7
S9
S10
P3
M3
M1
P1
S4
S6
+ ECA 32
A
A
A
1
2
3
A1
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

4
A376.3, ex. b
1
2
3
A1
A376.4, ex. a
S1
Danfoss 87H1430.11
ECL 310
A1
S3
S5
P2
M2
S2
S9
S10
M3
M1
P1
S4
S6
S8
S7
1
2
3
P3
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

5
A376.9, ex. a
A376.9, ex. b
S1
Danfoss 87H2104.11
ECL 310
A1
S3
S5
P2
M2
P3
M3
P1
S9
S10
M1
S4
S6
+ ECA 32
S15S8 S16
S14
S7
S2
S11
S12
1
2
3
(S6)
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

6
A376.10, ex. a
ECL Comfort 310:
230 V a.c.
4 (2) A / 230 V a.c.
0,2 A / 230 V a.c.
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

7
230 V a.c. - A376.1, A376.2, A376.4
230 V a.c. - A376.3
Danfoss 87H2112.10
230 V a.c. - A376.9, A376.10
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

8
A376.3 - ECA 32
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

9
230 V a.c. / 24 V a.c. safety thermostat
1-step closing
Danfoss 87H2105.10
ECL 210 / 310
M1
Danfoss 87H2106.10
ECL 210 / 310
M2
Danfoss 87H2107.10
ECL 210 / 310
M1
ECL 210 / 310
Danfoss 87H2108.10
M2
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

10
230 V a.c. / 24 V a.c. safety thermostat
2-step closing
ECL 210 / 310
Danfoss 87H2109.10
M1
ECL 210 / 310
Danfoss 87H2110.10
M2
ECL Comfort 310:
24 V a.c.
4 (2) A / 24 V a.c.
1 A / 24 V a.c.
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

11
24 V a.c. - A376.1, A376.2, A376.4
24 V a.c. - A376.3
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

12
24 V a.c. - A376.9, A376.10
A376.3 - ECA 32
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

13
ECL 310
Pt 1000 (1000 Ω / 0 °C)
87H1487.10 Danfoss
30
32
31
29
28 S2
S1
B
+12 V
ECL 485
ECL Comfort 210 / 310
PE
N
L
230 V a.c.
S2 S1
30
32
31
29
28 S2
S1
B
+12 V
ECL 485
ECL Comfort 210 / 310
PE
N
L
230 V a.c.
S2 S1
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10
A376.1 ü ü ü ü ü ü ü ü ü
A376.2 ü ü ü ü ü ü ü ü ü
A376.3 ü ü ü ü ü ü ü ü ü
A376.4 ü ü ü ü ü ü ü ü ü
A376.9 ü ü ü ü ü ü ü ü
A376.10 ü ü ü ü ü ü ü ü
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

14
ECL 310
S8
A376.1
A376.2 ü
A376.3
A376.4 ü
A376.9 ü
A376.10 ü
ECL 310
S7
A376.1
A376.2
A376.3
A376.4
A376.9 ü
A376.10 ü
V d.c. = 12 - 24 V d.c.
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

15
V d.c. = 12 - 24 V d.c.
ECA 32
Pt 1000 (1000 Ω / 0 °C)
S11 S12 S13
A376.1
A376.2
A376.3
A376.4
A376.9 ü ü ü
A376.10 ü
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

16
ECA32
S15 S16
A376.1
A376.2
A376.3
A376.4
A376.9 ü ü
A376.10 ü ü
ECA32
S11 S12 S13 S14
A376.1
A376.2
A376.3
A376.4
A376.9 ü
A376.10 ü ü ü
V d.c. = 12 - 24 V d.c.
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

17
V d.c. = 12 - 24 V d.c.
A376.9, A376.10
ECA 30 / 31
ECL 210 / 310
ECA 30 / 31
A
A
B
B
Danfoss 87H2051.10
ESM-10
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

18
ECA 30 / 31
Master / slave
Danfoss 87H2052.10
A
A
B
B
A
A
B
B
Modbus
ECL 210 / 310
Danfoss 87H2060.10
A
A
B
B
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy

19
M-bus
ECL 310
Danfoss 87H2061.10
A
A
B
B
M-bus
Mounting Guide ECL Comfort 310, A376
Danfoss District Energy VI.GU.D3.00 DEN-SMT/DK

20
Pt 1000 (IEC 751B, 1000 Ω / 0 °C)
-50
800
900
1000
1100
1200
1300
1400
1500
1600
-25 0255075 100 125 150
°C
Ω
Ω
803
843
882
922
961
1000
1039
1078
1117
1155
1194
1232
1271
1309
1347
1385
1423
1461
1498
1535
1573
°C
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
120
110
100
90
80
70
60
50
40
30
20
10
-30 -20 -10 0 10 20
2.2 2.6 3.0 3.41.8
1.4
1.0
0.6
0.2
Mounting Guide ECL Comfort 310, A376
DEN-SMT/DK VI.GU.D3.00 Danfoss District Energy