Heating Limits - Siemens RVP360 Basic Documentation

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Building Technologies
the summer when – because the outside temperature drops for a few days – the
heating would normally be switched on
T (B9 rsp. BUS)
A
k
t
k
t
Generation of composite and attenuated outside temperature
T
Current outside temperature
A
T
Attenuated outside temperature
AD
T
A
25
20
T
AD
15
10
5
0
Progression of current, composite and attenuated outside temperature
T
Current outside temperature
A
T
Attenuated outside temperature
AD
9.2.2

Heating limits

2 heating limits can be set:
"ECO day" for NORMAL heating
"ECO night" for the lower temperature level. This can be REDUCED heating or
OFF (holiday/protection mode)
In both cases, the heating limit is the outside temperature at which the heating shall
be switched on or off. The switching differential is 1 °C.
Basic Documentation RVP360
9 Function block: Space heating
T
A
T
AM
T
AD
T
Composite outside temperature
AM
k
Building time constant
t
T
A
T
T
Composite outside temperature
AM
t
Time
AM
t
CE1P2546en
2017-07-24