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Siemens Building Technologies Basic Documentation RVD110, RVD130 CE1P2381E
HVAC Products 5 Function block End-user space heating 27.05.2004
• The heating curve slope is to be set on operating line 5. The setting range is 2.5 to
40, but the effective slope is 10 times smaller.
For detailed information, refer to section 11.3 ”Heating curve”.
The setpoint of the nominal and the reduced room temperature as well as that for frost
protection are to be entered directly in °C room temperature. These setpoints apply
irrespective of whether or not the control uses a room temperature sensor. If there is no
room temperature sensor, the room model will be used.
5.3 Heating program
The heating program of the RVD110 / RVD130 offers 3 heating periods per day. Also,
every weekday can use different heating periods. Each heating period is defined by a
start and an end time.
When entering ”1-7” on operating line 6, the heating program applies to all weekdays.
The entry can be simplified as follows: If the times for the weekend differ from those for
the other weekdays, first enter the times for the entire week and then change weekdays
6 and 7 as required.
The settings are sorted and overlapping heating periods combined. When setting --:--
for the start or the end, the heating period will be negated.
With the QAW70 room unit, the heating program can be changed from a remote loca-
tion.
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