Holiday Program - Siemens RVL471 Basic Documentation

Siemens Building Technologies
HVAC Products
Using the setting "1-7" on operating line 4, it is possible to enter a heating program that
applies to all weekdays. This simplifies the settings: If the weekend times differ, enter
the times for the entire week first, and then change days 6 and 7 as required.
The settings are sorted and overlapping heating periods combined.
5.4

Holiday program

A maximum of 8 holiday periods per year can be programmed. At 00:00 of the first day
of the holiday period, changeover to the setpoint for frost protection / holiday mode
takes place. At 24:00 of the last day of the holiday period, the RVL471 will change to
NORMAL or REDUCED heating in accordance with the time switch settings.
The settings of each holiday period will be cleared as soon as the respective period has
elapsed.
Holiday periods may overlap. It is not necessary to observe a certain order. Depending
on the entry made on operating line 121, the holiday function will switch off d.h.w.
heating and the circulating pump.
The holiday program is only active in AUTO mode.
Basic Documentation RVL471
5 Function block "Enduser space heating"
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CE1P2524E
23.10.2002