Solar / Puffer; Temperature Differential Solar On (Tsdein); Temperature Differential Solar Off (Tsdaus) - Siemens RVA63.242 User Manual

Benefit
Description
Setting
Effect
Benefit
Description
Setting
Effect
136/218
Siemens Building Technologies
Landis & Staefa Division

Solar / Puffer

4.73 Temperature differential solar ON (TSdEin)

Collector pump's switch-on point.
The setting defines the switch-on threshold for the collector pump.
Setting range
TSdAus...40
If the differential of collector temperature and storage tank temperature exceeds
temperature differential (TsdEin), the collector pump will be activated.

4.74 Temperature differential solar OFF (TSdAus)

Collector pump's switch-off point.
The setting defines the switch-off threshold for the collector pump.
Setting range
0...TSdOn
If the differential of collector temperature and storage tank temperature is smaller than
temperature differential (TsdAus), the collector pump will be deactivated.
Basic Documentation RVA63.242, RVA53.242
Description of heating engineer settings
Unit
°C (K)
Unit
°C (K)
Factory setting
20
Factory setting
8
CE1P2373E
26.03.2001