Installation Guide
ECL Comfort 210 / 310, application A214 / A314
Connection of frost thermostats, S7
When frost (too low temperature) is detected, contacts 1-2 close.
When frost (too low temperature) is detected, contacts 1-4 open.
Connections of Fan and Filter monitor (S9 and S10):
S10
S10
2 x S9
8
7
H
1
3
6
4
.1
1
D
a
n
fo
s
s
3
6
35
34
33
32
31
30
29
28
27
26
25
24
23
2
2
S
8
S 7
S 6
S 5
S 4
S 3
S 2
S 1
S .Gnd
A
B
A
B
+12 V
M
o
d
b
u
s
E
C
L
4
8
5
ECL 310
2
1
2
0
S 10
S 9
3
8
37
M
-b
u
s
Wire cross section: 0.5 - 1.5 mm²
Incorrect connection can damage the electronic outputs.
Max. 2 x 1.5 mm² wires can be inserted into each screw terminal.
72
DEN-SMT/DK
VI.GU.A2.02
Danfoss District Energy
