Junkers Cerapur 9000i, Руководство по установке и обслуживанию

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SPECIAL FEATURES
• OFF
ÿ Perform thermal disinfection (ÿ Chapter
7.5.2, page 20).
ÿ 10 … 100 %
• 3 x 3 MINUTES/H
• HEAT DEMAND: The flow temperature controller
switches the heating pump on.
Maximum released hot water output [kW]
• OFF: Turned on once
circulation pump.
MAX. PERFOMANCE
The activated thermal disinfection is not shown in the
display.
• 6 x 3 MINUTES/H
Pump performance at maximum heat output
• A
ÿ Compare the measurement result with the gas data
tables (ÿ page 10).
Tab. 19 SETTINGS menu
HOT WATER
menu item
MAX. WW PERFORMANCE
PUMP SWITCH MODE
• ON DURING HOT WATER DRAWING
VENTILATION FUNC.
… 100 % (depending on performance)
• 4 x 3 MINUTES/H
This service function activates the heating of the storage
tank to 75 °C.
After the water has been kept at 75 °C for 35 minutes,
thermal disinfection ends automatically.
PUMP FOLLOW-UP
• CONTINUOUS
Only available with pump map 0 (ÿ > SETTINGS > PUMP
> PUMP MAP).
FREQUENCY CIRC.
ÿ Correct deviations.
• 1 x 3 MINUTES/H
Settings/setting range • ENERGY
SAVING: Intelligent heating pump switch-off for
heating systems with outside temperature-
compensated controllers. The heating pump is
only switched on when required.
THERM. DISINF. (storage devices only)
Setting range: ÿSettings in:
• OFF: Power off
ÿ 10 … 74
• 5 x 3 MINUTES/H
• Perform thermal disinfection (ÿ Chapter
7.5.2, page 20).
For natural gas appliances:
Pump performance at minimum heat output
After maintenance, the ventilation function can be switched
on.
CIRCULATION P.
> LIMITS > MAX. WW PERFORMANCE
ÿ 0 … 3 … 60 minutes
Number of pump starts of the circulation pump per hour
(duration 3 minutes each).
If too much water is drawn off, the required temperature
may not be reached.
The pump run-on time begins at the end of the heat request
from the heating controller.
ÿ Only remove enough water to reach the hot water
temperature of 70 °C.
MIN PERFOMANCE
• 2 x 3 MINUTES/H
Remark/Restriction
• START NOW?
> LIMITS > MIN. EQUIPMENT. and
• AUTO: Always on
ÿ Measure the gas flow rate.
Only available with pump map 0 (ÿ > SETTINGS > PUMP
> PUMP MAP).
• OFF
During the venting, VENTING OPERATION appears in the
information area of the standard display.
ÿ 24 hours
28 | Settings in the service menu
Only available when the circulation pump is activated
(ÿ > SETTINGS > HOT WATER > CIRCULATION SP.).
THERM. DISINF. (only station wagon)
6720813052 (2016/10)
Cerapur GC9000iW
Machine Translated by Google