Danfoss A333 Series Installation instructions manual

1
Mounting Guide
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK
ECL Comfort 310, A333 (code no. 087H3818)
A333.1 (ex. a):
A333.1 (ex. b):
A333.1 (ex. c):

2
A333.1 (ex. d):
A333.1 (ex. e):
A333.2:
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

3
A333.3:
230 V a.c. (A333.1, A333.2)
230 V a.c. (A333.3)
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

4
230 V a.c. (A333.1)
230 V a.c. (A333.2, A333.3)
230 V a.c. (A333.2, A333.3)
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

5
230 V a.c. (A333.2, A333.3)
FC = Frequency converter
230 V a.c. (A333.2, A333.3)
FC = Frequency converter
230 V a.c. (A333.2, A333.3)
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

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A333.2, A333.3
A333.2, A333.3
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

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A333.2, A333.3: External Start / Stop control, P1 / P2
FC = Frequency converter
A333.2, A333.3: External Start / Stop control, P3 / P4
FC = Frequency converter
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

8
230 V a.c and 24 V a.c., safety thermostat
1-step closing
Danfoss 87H2105.10
ECL 210 / 310
M1
Danfoss 87H2107.10
ECL 210 / 310
M1
230 V a.c and 24 V a.c., safety thermostat
2-step closing
ECL 210 / 310
Danfoss 87H2109.10
M1
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

9
24 V a.c. (A333.1, A333.2)
24 V a.c. (A333.3)
24 V a.c. (A333.2, A333.3)
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

10
A333.3
24 V a.c. (A333.2, A333.3)
24 V a.c. (A333.2, A333.3)
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

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24 V a.c. (A333.2, A333.3)
FC = Frequency converter
Pt 1000 (1000 Ω / 0 °C)
A333.1, A333.2, A333.3
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

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A333.1, A333.2, A333.3
S7 S8 S9 S10
A333.1, A333.2, A333.3
S7 S8 S9 S10
Pulse input, F1, F2
A333.2, A333.3
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

13
M1 position (A333.2, A333.3)
S12, level (A333.2, A333.3)
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

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F2, 0-10 V input (A333.2, A333.3)
ECA 30 / 31
ECL 210 / 310
ECA 30 / 31
A
A
B
B
Danfoss 87H2051.10
ESM-10
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

15
ECA 30 / 31
Master / slave
Danfoss 87H2052.10
A
A
B
B
A
A
B
B
Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

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Modbus
ECL 210 / 310
Danfoss 87H2060.10
A
A
B
B
M-bus
ECL 310
Danfoss 87H2061.10
A
A
B
B
M-bus
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

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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
Heat curves
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, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

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ECA 30
 
 
 
 
Mounting Guide ECL Comfort 310, A333
DEN-SMT/DK VI.GU.Q2.00 Danfoss District Energy

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Mounting Guide ECL Comfort 310, A333
Danfoss District Energy VI.GU.Q2.00 DEN-SMT/DK

Mounting Guide ECL Comfort 310, A333
Produced by Danfoss A/S © 01/2013
*087H9123*
*VIGUQ200*
?ECL Comfort 310, A333: www.ecl.doc.danfoss.com