Siemens RVL481 - Page 44

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
2524S01
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
2524S02
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
2524S03
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
2524S04
B7
1, 2