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Installation and operating manual
KT-Elektronik
Parameters for the basic function:
Setting
FS
Parameter level / Value range
Turn-on threshold
8 K
Direct input
Turn-off threshold
4 K
Direct input
Pump minimum run time
60 s
PA3 / 0 to 1800 s
Pump minimum idle time
180 s
PA3 / 0 to 1800 s
4.1.2 Limiting the storage temperature
The storage is only charged until the maximum allowed temperature is reached. Using
factory default settings, charging the storage already ends at 60°C. Falling below 58°C
would initiate a new charging cycle. If the water is leaded to extraction points directly,
there is a scalding danger at higher temperatures. If using additional components – such
as mixer taps – and therefore is no risk, higher storage temperatures can and should be
allowed.
Setting
FS
Parameter level / Value range
Maximum storage temperature
(turn-off condition)
60
°
C
PA3 / 50
°
to 160
°
C
Maximum storage temperature
(turn-on condition)
58
°
C
PA3 / 50
°
to 160
°
C
4.1.3 Overheating protection
If the collector temperature exceed this maximum value (default factory setting 130°C), it
is assumed that steam is already in the system, and therefore no circulation takes place
any more. The collector pump is turned off in this case until the temperature dropped to
a lower value (default factory setting 110°C).
Setting
FS
Parameter level / Value range
Maximum collector temperature
(turn-off condition)
130
°
C
PA3 / 90
°
to 160
°
C
Maximum collector temperature
(turn-on condition)
110
°
C
PA3 / 90
°
to 160
°
C
20
EB_37381_SOL3-1_EN002