User Manual

42
7. Operation
7.1 Control unit
Selector switch Reaction of the C10 circulation pump
Position -0-
Circulation pump and screw-in heater are out of operation.
The indicator lamp does not light up.
Position -1-
Circulation mode
• The circulation pump is running => The water is circulating in the
ring pipe.
• The screw-in heating element is switched off.
Position -2-
Circulation and heating mode
• The circulation pump is running. => The water is circulating in the
ring pipe.
• The screw-in heating element is ready for operation.
• The screw-in heating element is switched on when the flow tempe-
rature falls below the set value. The red LED lamp on the control unit
lights up.
• After the flow temperature is reached, the heating element switches
off. The red LED lamp goes out.
• After the flow temperature falls below the set value, the heating
element switches on again.
7.2 Circulation pump
Supply voltage 1 ~ 230 V +10 %/-15 %, 50/60 Hz
Protection type IP X4D
Ambient temperature +25 °C 0 °C to +70 °C
Max. operating pressure 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
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 230 V / L1 / N / PE / 50 Hz
Protection type IP 54
Temperature controller (TR) 5 - 35 °C
Stop left: 5 °C
Stop right: 35 °C
Factory setting (TR) 5 °C on, 15°C off
Safety temperature limiter (STB) 95 °C - 8 K
General tolerances are not valid for basic dimensions of semi-finished parts!
The general tolerances are only valid and applicable on shown nominal sizes
and geometric sizes!
Break and debure sharp edges!
von
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Albert KERBL GmbH
Felizenzell 9
D- 84428 Buchbach
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Felizenzell 9
D - 84428 Buchbach
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Albert KERBL GmbH
Felizenzell 9
D - 84428 Buchbach
1
2
A3
STAT.
REVISION NOTE
DATE
NAME
Urspr.
Baugruppe / Assembly
Assembly - Electrical components
jrieder
15.9.2021
NORM
CHECK
DRAW
NAME
DATE
DET. SCALE
1:2,5
SCALE
BASE SIZE/SEMI-FINISHED PART
MATERIAL:
von
Blatt
26867
DWG NO.
TITLE:
ARTICLE NUMBER
KERBL:
223130-05
ISO 5456-2 Projection
methode1
Albert KERBL GmbH
l
Felizenzell 9
l
D-84428 Buchbach
Fon +49 (0)8086 - 933-100
l
Fax [phone] - 933-500
Mail [e-mail]
l
www.kerbl.com
General tolerances
ISO 2768 - mK
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
PROJECT NUMBER
KERBL:
700354
1171,592 g
FINISHED SURFACE:
WEIGHT IN GRAMM
(WITHOUT FINISHED SURFACE):