Siemens RVL481 - Page 45

Building Technologies 74 319 0618 0 a 17.04.2008 45/276
en
5
Precontrol with boiler, heat demand signal via data
bus
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
2541S05
B7
1, 2, 4
6
Precontrol with heat exchanger, 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
2524S06
B7
B71
Y1
N1
1, 2
D.h.w. circuit plant types
0
No d.h.w. heating
1
D.h.w. heating through control of charging pump
(optional solar and/or electric immersion heater)
M3
M4
2542S01
K6
N1
B31
B32
B6
M5
2
D.h.w. heating through control with mixing group
(optional solar and/or electric immersion heater)
2542S02
B3
Y7
M3
M4
K6
N1
B31
B32
B6
M5