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Building Technologies
74 319 0618 0 a
17.04.2008
44/276
en
Heating circuit plant types
1
Heating circuit control with mixing group
Can be combined with d.h.w. types:
−
with types 1, 2 and 4 via hydraulic connection at
and
−
with type 5 without hydraulic connection
A6/B5
B7
2524
S01
1, 2, 4
2
Heating circuit control with boiler control
Can be combined with d.h.w. types:
−
with types 1, 2 and 3 via hydraulic connection at
and
−
with type 5 without hydraulic connection
A6/B5
25
24
S
0
2
1, 2
3
3
Heating circuit control with heat exchanger
Can be combined with d.h.w. types:
−
with types 2, 4 / type 1 / type 3 via hydraulic con-
nection at
and
−
with type 5 without hydraulic connection
B7
B71
25
24
S
0
3
A6/B5
Y1
N1
2, 4
1
3
4
Precontrol with mixing valve, heat demand signal via
data bus
Can be combined with d.h.w. types:
−
with types 1 and 2 via hydraulic connection at
and
−
with type 5 without hydraulic connection
2
524
S04
B7
1, 2