Siemens RVL481 Instructions D'installation page 44

Heating circuit plant types
1
Heating circuit control with mixing group
Can be combined with d.h.w. types:
en
−
with types 1, 2 and 4 via hydraulic connection at
and
−
with type 5 without hydraulic connection
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
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
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
Building Technologies 74 319 0618 0 a
A6/B5
B7
1, 2, 4
A6/B5
1, 2 3
N1 A6/B5
Y1
B7
B71
2, 4 1
B7
17.04.2008
3
1, 2
44/276