P

P

P

P

P

P

A231.1:

© Danfoss | 2018.08 VI.LG.O5.00 | 1

ECL Comfort 210 / 296 / 310, A231 / A331 (code no. 087H3805)

Installation Guide

A231.2:

A331.1:

A331.2:

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

2 | © Danfoss | 2018.08 VI.LG.O5.00

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. , A231.1 / A231.2

230 V a.c., A331.1 / A331.2

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 3VI.LG.O5.00

ECL Comfort 210 / 296 / 310:

24 V a.c.

4 (2) A / 24 V a.c.

1 A / 24 V a.c.

24 V a.c., A231.1 / A231.2

24 V a.c., A331.1 / A331.2

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

4 | © Danfoss | 2018.08 VI.LG.O5.00

Pt 1000 (1000 Ω / 0 °C)

87H

1487

.11

Dan

foss

30

3231

2928 S2

S1

B

+

EC

L 48

5

ECL Comfort 210 / 296 / 310

PE

N

L230 V a.c.

S2 S1

30

3231

2928 S2

S1

B

+

EC

L 48

5

ECL Comfort 210 / 296 / 310

PE

N

L230 V a.c.

S2 S1

24 V a.c. / 230 V a.c. safety thermostat

Pt 1000 (1000 Ω / 0 °C)A231.1 (÷ S2) / A231.2

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 5VI.LG.O5.00

Pt 1000 (1000 Ω / 0 °C)A331.1 (÷ S2) / A331.2

A231.1 / A231.2

A331.1 / A331.2

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

6 | © Danfoss | 2018.08 VI.LG.O5.00

A231.1 / A231.2S8

A331.1 / A331.2S10 S8

A231.1 / A231.2S8

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 7VI.LG.O5.00

A331.1 / A331.2S10 S8

A231.1 / A231.2

P

A331.1 / A331.2

P

.10

A331.1 / A331.2

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

8 | © Danfoss | 2018.08 VI.LG.O5.00

ECA 30 / 31

30

54321

ECA 30 / 31

ESM-10

(3)(2)(1)(4)

87H

1254

.12

Dan

foss

363534333231

2928272625 S5

S4

S3

S2

S1

S.Gnd

A

B

A

B

+

Mod

bus

EC

L 48

5

ECL 210 / 296 / 310

54321

ECA 30 / 31

ESM-10

(3)(2)(1)(4)

Master / slave

Dan

foss

87H

2052

.11

A

AB

BA

AB

B

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 9VI.LG.O5.00

Modbus

ECL 210 / 296 / 310

Dan

foss

87H

2060

.11

A

A

B

B

M-bus

ECL 296 / 310

Dan

foss

87H

2061

.11

A

A

B

B

M-bus

30 87H

1308

.11

Dan

foss

363534333231

29 S1

S.Gnd

A

B

A

B

+

ECL 296 / 310

3837

M-b

us

METERMETER

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

10 | © Danfoss | 2018.08 VI.LG.O5.00

Pt 1000 (IEC 751B, 1000 Ω / 0 °C)

-50

800

900

1000

1100

1200

1300

1400

1500

1600

-25 0 25 50 75 100 125 150°C

Ω

Ω

803843 882922961

1000103910781117115511941232127113091347138514231461149815351573

°C

-50 -40 -30-20-10

0102030405060708090

100110120130140150

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

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 11VI.LG.O5.00

ECA 30

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

12 | © Danfoss | 2018.08 VI.LG.O5.00

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 13VI.LG.O5.00

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

14 | © Danfoss | 2018.08 VI.LG.O5.00

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

© Danfoss | 2018.08 | 15VI.LG.O5.00

16 | © Danfoss | DHS-SMT/DK | 2018.08 VI.LG.O5.00

? ECL Comfort 210 / 296 / 310, A231 / A331: www.heating.danfoss.com *087H9027**VILGO500*

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331