Installation Guide
ECL Comfort 210 / 296 / 310, A217 / A317
(code no. 087H3807)
A217.1 / A317.1 (ex. a):
A217.1 / A317.1 (ex. b):
P
P
P
P
P
P
© Danfoss | 2020.12
S1
M1
S2
S5
ECL 210 / 296 / 310
S3
P1
A1
S6
S8
Danfoss
87H2068.13
P3
AN05008645241500-000401 | 1
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
A217.1 / A317.1 (ex. c):
A317.1 (ex. d):
S1
S2
M1
ECL 210 / 296 / 310
S3
S5
Danfoss
A1
87H2069.13
S6
S8
P3
P1
S1
ECL 210 / 296 / 310
Danfoss
87H2070.13
A1
S2
M1
S5
S3
P3
A217.2 / A317.2 (ex. a):
A217.2 / A317.2 (ex. b):
S1
S1
M1
S2 S3
S2 S3
M1
S5
ECL 210 / 296 / 310
Danfoss
A1
S4
P1
S5
B
P2
ECL 210 / 296 / 310
A1
S4
P1
B
P2
S6
A
S8
S6
A
P3
S8
87H2071.13
P3
Danfoss
87H2072.13
2 | © Danfoss | 2020.12
AN05008645241500-000401
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
A217.3 (ex. a):
A217.3 (ex. b):
A217.3 (ex. c):
A217.3 (ex. d):
AN05008645241500-000401
© Danfoss | 2020.12 | 3
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
ECL Comfort 210 / 296 / 310:
230 V a.c.
4 (2) A / 230 V a.c.
0,2 A / 230 V a.c.
230 V a.c., A217.1
230 V a.c., A217.2
Danfoss
87H2082.10
Danfoss
87H2081.10
4 | © Danfoss | 2020.12
AN05008645241500-000401
87H2084.10
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
230 V a.c., A217.3
230 V a.c., A317.1
ECL 310 / 230 V a.c.
230 V a.c., A317.2
ECL 310 / 230 V a.c.
Danfoss
Danfoss
87H2083.10
AN05008645241500-000401
© Danfoss | 2020.12 | 5
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
ECL Comfort 210 / 296 / 310:
24 V a.c.
24 V a.c., A217.1
4 (2) A / 24 V a.c.
1 A / 24 V a.c.
Danfoss
87H2086.10
24 V a.c., A217.2
Danfoss
87H2085.10
6 | © Danfoss | 2020.12
AN05008645241500-000401
ECL 310 / 24 V a.c.
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
24 V a.c., A217.3
24 V a.c., A317.1
Danfoss
87H2088.10
AN05008645241500-000401
© Danfoss | 2020.12 | 7
ECL 310 / 24 V a.c.
87H2043.10
ECL
ECL 210 / 310
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
24 V a.c., A317.2
24 V a.c. / 230 V a.c. safety thermostat
1-step closing
210 / 310
Danfoss
87H2087.10
Danfoss
24 V a.c. / 230 V a.c. safety thermostat
2-step closing
Danfoss
87H2050.10
M
8 | © Danfoss | 2020.12
AN05008645241500-000401
87H2065.10
ECL 310
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
Pt 1000 (1000 Ω / 0 °C)
87H1487.11
Danfoss
230 V a.c.
Pt 1000 (1000 Ω / 0 °C)
A217.1
ECL Comfort 210 / 296 / 310
28
29
30
31
32
S2 S1
L
N
PE
S2
S1
+
B
ECL 485
S2 S1
L
230 V a.c.
N
PE
ECL Comfort 210 / 296 / 310
28
29
30
31
32
S2
S1
+
B
ECL 485
ECL 210 / 296 / 310
Danfoss
87H2044.13
B
A
B
A
Pt 1000 (1000 Ω / 0 °C)
A217.2
AN05008645241500-000401
S8 S7 S6 S5 S4 S3 S2 S1
Danfoss
B
A
B
A
© Danfoss | 2020.12 | 9
ECL 210 / 310
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
Pt 1000 (1000 Ω / 0 °C)
A217.3
A217.1 / A317.1 (ex. d):
Danfoss
87H2089.10
A217.3
METER
B
A
B
A
ECL 310
S10
20
21
22
23
24
25
26
27
28
29
30
S9
S8
S7
S6
S5
S4
S3
S2
S1
ECL 210 / 296
87H1098.12
Danfoss
S8
S7
S6
S5
S4
S3
S2
S1
10 | © Danfoss | 2020.12
AN05008645241500-000401
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
ECA 30 / 31
Master / slave
AN05008645241500-000401
Danfoss
87H2052.11
B
A
B
A
B
A
B
A
© Danfoss | 2020.12 | 11
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
Modbus
ECL 210 / 296 / 310
B
A
B
A
M-bus
ECL 296 / 310
Danfoss
87H2060.11
Danfoss
87H2061.11
M-bus
B
A
B
A
ECL 296 / 310
+
B
A
B
A
S.Gnd
S1
87H1308.11
Danfoss
M-bus
29
METERMETER
30
31
32
33
34
35
36
37
38
12 | © Danfoss | 2020.12
AN05008645241500-000401
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
AN05008645241500-000401
© Danfoss | 2020.12 | 13
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
14 | © Danfoss | 2020.12
AN05008645241500-000401
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
AN05008645241500-000401
© Danfoss | 2020.12 | 15
Installation Guide, ECL Comfort 210 / 296 / 310, A217 / A317
?
?
-> Playlists -> How-to Videos -> District Energy installation videos
16 | © Danfoss | DHS-SMDT/DK | 2020.12
ECL Comfort 210 / 296 / 310, A217 / A317: www.heating.danfoss.com
https://www.youtube.com/user/DanfossHeating
*087H9052*
AN05008645241500-000401
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