Dhw Heating Program - Siemens Albatros Rva63.242 Basisdokumentation

Benefits
Description
Setting
Effect
Note
Example:
120/236
Siemens
Building Technologies

4.50 DHW heating program

• Release of DHW heating at the nominal setpoint as demanded by the consumers
• Release of DHW heating can be matched to the plant's load curve
Possibility of changing over between 2 different DHW setpoints aimed at matching
optimally the demand for DHW.
In addition, DHW 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 DHW heating at the nominal
setpoint is released. Outside this period of time, the reduced DHW setpoint applies.
There is 1 exception, function "DHW push".
Release of DHW heating to the nominal setpoint takes place when using the following
settings:
24 hours per day
0:
According to the time program with forward shift (heating circuit)
1:
According to the local time program 3 (DHW)
2:
The frost protection temperature for DHW is fixed at 5 °C and always active.
DHW heating can be suppressed in spite of this setting, due to the holiday function
(also refer to "Assignment of DHW heating" in Index).
4.50.1 24-hour operation – setting 0
The DHW temperature is continuously maintained at the nominal DHW temperature
setpoint, independent of any time programs.
0
Basic documentation RVA63.242, RVA53.242, RVA66.540
Description of heating engineer settings
Unit
Increment
6 12
Factory setting
1
h
18 24
CE1P2373E
23.3.2009