Honeywell SDC 9-21 - 4 Connection Assignment

SDC Connection assignment
MU1H-0438GE51 R0313 29
4 Connection assignment
Pos: 5 /156-Honeywell/M ontage/N etzseitiger_Anschluss @ 1\mo d_12076484235 72_6.doc @ 1 0067
No.
Connection
1
Heat generator relay output (T2), stage 1; for district
heating controllers, district heating valve CLOSED
2
Heat generator relay input (T1), stage 1; for district heating
controllers L1
3
Direct heating circuit pump
4
Not occupied
5
Hot-water charging pump
6
L1 / 230 V
7
Mixer motor 1 OPEN
8
Mixer motor 1 CLOSED
9
Mixed heating circuit pump 1
10
Variable output 1
11
Variable output 2
12
L1 / 230 V
13
Mixer motor 2 OPEN
14
Mixer motor 2 CLOSED
15
Mixed heating circuit pump 2
16
Stage 2 (T7); for district heating controllers, district heating
valve OPEN
17
Heat generator relay output (T8), stage 2
18
Heat generator relay input (T6), stage 2; for district heating
controllers L1
19
Burner operating hour counter, stage 2
Mains-side
connection