D.h.w. Heating Program; 24-Hour Operation Setting 0; Setting 1 - Siemens RVA63.280 Basic Documentation

Benefit
Description
Setting
Effect
Example:
Siemens Building Technologies
Landis & Staefa Division
2.37

D.h.w. heating program

Release of d.h.w. heating at the nominal setpoint as demanded by the consumers.
Release of d.h.w. heating can be matched to the plant's load curve.
Possibility of changing over between two different d.h.w. setpoints aimed at matching
optimally the demand for d.h.w.
In addition, d.h.w. heating can be switched on and off with the operating mode button
.
Setting range
0...2
The setting defines the period of time during which d.h.w. heating at the nominal
setpoint is released. Outside this period of time, the reduced d.h.w. setpoint applies.
There is one exception, function "d.h.w. push".
Release of d.h.w. heating at the nominal setpoint takes place when using the following
settings:
0 24 hours per day
1 According to the time switch program with forward shift (heating circuit)
2 According to the local time switch program 3 (d.h.w.)
Note
The frost protection temperature for d.h.w. is fixed at 5 °C and is always active.
D.h.w. heating can be suppressed in spite of this setting, due to the holiday function
(also refer to "assignment of d.h.w. heating" in index).
2.37.1

24-hour operation setting 0

The d.h.w. temperature is continuously maintained at the nominal d.h.w. temperature
setpoint, independent of any time switch programs.
0
Basic Dokumentation RVA63.280, RVA53.280
Unit
Increment
6 12
Factory setting
1
h
18 24
CE1P2374E
19.04.2001
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