Danfoss A266 Series Installation instructions manual

1
Mounting Guide
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK
ECL Comfort 210 / 310, A266 (code no. 087H3800)
P
P


P

A266.1 (ex. a):
j k l

2
A266.1 (ex. b):
A266.1 (ex. c):
S4
P1
S1
Danfoss 87H2144.13
ECL 210 / 310
M1
S3
S5
P2
M2
S6
A1
S2
S7
A266.2 (ex. a):
Mounting Guide ECL Comfort 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

3
A266.9 (ex. a):
A266.10 (ex. a):
ECL Comfort 210 / 310:
230 V a.c.
4 (2) A / 230 V a.c.
0,2 A / 230 V a.c.
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

4
230 V a.c. , A266.1 / A266.2 / A266.9 / A266.10
230 V a.c. , A266.1 / A266.2 / A266.9 / A266.10
230 V a.c. / 24 V a.c. , safety thermostat
1-step closing
Danfoss 87H2105.10
ECL 210 / 310
M1
Mounting Guide ECL Comfort 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

5
230 V a.c. / 24 V a.c. , safety thermostat
1-step closing
Danfoss 87H2106.10
ECL 210 / 310
M2
230 V a.c. / 24 V a.c. , safety thermostat
1-step closing
Danfoss 87H2107.10
ECL 210 / 310
M1
230 V a.c. / 24 V a.c. , safety thermostat
1-step closing
ECL 210 / 310
Danfoss 87H2108.10
M2
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

6
230 V a.c. / 24 V a.c. , safety thermostat
2-step closing
ECL 210 / 310
Danfoss 87H2109.10
M1
230 V a.c. / 24 V a.c. , safety thermostat
2-step closing
ECL 210 / 310
Danfoss 87H2110.10
M2
ECL Comfort 210 / 310:
24 V a.c.
4 (2) A / 24 V a.c.
1 A / 24 V a.c.
Mounting Guide ECL Comfort 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

7
24 V a.c. (A266.1 / A266.2 / A266.9 / A266.10)
24 V a.c. (A266.1 / A266.2 / A266.9 / A266.10)
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

8
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
A266.1 / A266.2 / A266.9 / A266.10
A266.1 / A266.2 / A266.10
S7
Mounting Guide ECL Comfort 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

9
A266.1 / A266.2 / A266.10
S7
A / B ?
A: B:
A:
B:
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

10
A266.2 / A266.9 / A266.10
S8
A266.9
V d.c. = 12 - 24 V d.c.
Mounting Guide ECL Comfort 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

11
A266.9
V d.c. = 12 - 24 V d.c.
ECA 30 / 31
ECL 210 / 310
ECA 30 / 31
A
A
B
B
Danfoss 87H2051.10
ESM-10
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

12
Master / slave
Danfoss 87H2052.10
A
A
B
B
A
A
B
B
Modbus
ECL 210 / 310
Danfoss 87H2060.10
A
A
B
B
M-bus
ECL 310
Danfoss 87H2061.10
A
A
B
B
Mounting Guide ECL Comfort 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

13
M-bus
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

14
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 210 / 310, A266
DEN-SMT/DK VI.KT.Z4.00 Danfoss District Energy

15
ECA 30
 
 
 
 
Mounting Guide ECL Comfort 210 / 310, A266
Danfoss District Energy VI.KT.Z4.00 DEN-SMT/DK

Mounting Guide ECL Comfort 210 / 310, A266
Produced by Danfoss A/S © 04/2015
*087H9002*
*VIKTZ400*
?ECL Comfort 210 / 310 / A266: http://den.danfoss.com/