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Afterheating suppression
Solar / Opt. functions / Add new function... / AH suppression
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
Relay
Reference relay
system dependent
system dependent
Store
Store sensor selection
system dependent
system dependent
Tset
Set temperature
Yes, No
No
Funct.
Activation / Deactivation
Activated, Deactivated Deactivated
The Afterheating suppression blocks the conventional afterheating of a store
that is currently in solar loading.
This function is activated if a previously selected Store is being loaded.
Solar loading means that store loading is only carried out for energy supply and not
for cooling purposes etc. vorgenommen wird.
If the Set temperature option is activated, the afterheating will only be sup-
pressed when the store temperature exceeds the Set temperature.
Parallel relay
Solar / Opt. functions / Add new function... / Parallel relay
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
Relay
Parallel relay
system dependent
system dependent
Store
Store sensor selection
system dependent
system dependent
Funct.
Activation / Deactivation
Activated, Deactivated Deactivated
With this function, e. g. a valve can be controlled in parallel to a solar pump via a
separate relay.
Switch-on condition for the solar parallel relay function is that one or more of the
selected stores is being loaded. If at least one of the selected stores is being loaded,
the parallel relay is energised.
The parallel relay function operates regardless whether the store is subjected to
regular solar loading or to a loading caused by an optional function (such as the
collector cooling).
Note:
If a relay is in the manual mode, the selected parallel relay will not be
energised.
Summary of Contents for SC5.14
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