Operating Mode Of D.h.w. Heating - Siemens RVA63.280 Basic Documentation

Benefit
Setting
Effect
Required settings
38/184
Siemens Building Technologies
Landis & Staefa Division
1.2

Operating mode of d.h.w. heating

Selection of d.h.w. heating mode independent of heating operation.
Selection is made directly on the user interface
D.h.w. heating is selected by pressing the respective button on the controller's user
interface.
By pressing the respective button, d.h.w. heating is switched on or off.
• D.h.w. heating OFF - button dark.
D.h.w. is not being heated. Frost protection remains active, however, and prevents
the storage tank temperature from falling below a certain level
• D.h.w. heating ON - button illuminated.
The d.h.w. is heated according to the settings made
The following settings affect d.h.w. heating and must be checked to ensure proper
functioning:
Setting
• Time switch program 3
• Nominal setpoint of the d.h.w. temperature
• Summer / winter changeover HC1 and HC2 (when using an
electric immersion heater)
• Assignment of d.h.w. heating
• Reduced setpoint of d.h.w. temperature
• D.h.w. heating program
• D.h.w. charging
• Type of d.h.w. demand
Basic Dokumentation RVA63.280, RVA53.280
Setting
19-25
26
29
123
120
121
124
125
CE1P2374E
19.04.2001