Operation; Control Unit; Circulation Pump; Heating Element - Kerbl C 10 Mode D'emploi

7. Operation

7.1 Control unit

Selector switch Reaction of the C10 circulation pump
Circulation pump and screw-in heater are out of operation.
Position -0-
The indicator lamp does not light up.
Circulation mode
• The circulation pump is running => The water is circulating in the
Position -1-
• The screw-in heating element is switched off.
Circulation and heating mode
• The circulation pump is running. => The water is circulating in the
• The screw-in heating element is ready for operation.
• The screw-in heating element is switched on when the flow tempe-
Position -2-
• After the flow temperature is reached, the heating element switches
• After the flow temperature falls below the set value, the heating

7.2 Circulation pump

Supply voltage
Protection type
Ambient temperature +25 °C
Max. operating pressure
Important!
Factory setting: Constant speed, characteristic curve III. In continuous operation, the pump should always be operated at constant
speed - characteristic curve III. The full operating instructions for the circulation pump can be downloaded from the Kerbl website.

7.3 Heating element

Connection voltage
Protection type
Temperature controller (TR)
Stop left:
Stop right:
Factory setting (TR)
Safety temperature limiter (STB)
ring pipe.
ring pipe.
rature falls below the set value. The red LED lamp on the control unit
lights up.
off. The red LED lamp goes out.
element switches on again.
1 ~ 230 V +10 %/-15 %, 50/60 Hz
IP X4D
0 °C to +70 °C
10 bar (1000 kPa)
• Message display
• LED lights up green in normal operation
• LED lights up/flashes in the event of a fault (see Section 10.1)
• Display of the selected control mode Δp-v, Δp-c and constant speed
• Display of the selected characteristic (I, II, III) within the control
mode
230 V / L1 / N / PE / 50 Hz
IP 54
5 - 35 °C
5 °C
35 °C
5 °C on, 15°C off
95 °C - 8 K
Copyright:
"Weitergabe sowie Vervielfältigung dieser
Dokumente, Verwertung und Mitteilung seines
Inhalts sind verboten, soweit nicht ausdrücklich
gestattet. Zuwiderhandlungen verpflichten zu
Schadenersatz. Alle Rechte für den Fall der
Patent-, Gebrauchsmuster- oder
Geschmacksmustereintragung vorbehalten."
Albert KERBL GmbH
Felizenzell 9
D- 84428 Buchbach
"The copying, distribution and utilization of this
documents as well as the communication of its
contents to others without expressed
authorization is prohibited. Offenders will be
held liable for the payment of damages. All
rights reserved in the event of the grant of
patent, utility model or ornamental design
registration."
Albert KERBL GmbH
Felizenzell 9
D - 84428 Buchbach
"Toute communication ou reproduction de ce
document, toute exploitation ou communication
de son contenu sont interdites, sauf
autorisation expresse. Tout manquement à
cette règle est illicite et expose son auteur au
versement de dommages et intéréts. Tous
droits réservés pour le cas de la déliverance
d'un brevet, d'un modèle d'utilité ou d'un
modèle de présentation."
Albert KERBL GmbH
Felizenzell 9
D - 84428 Buchbach
42