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PREPARING THE HYBRID SYSTEM FOR USE
3
PREPARING THE HYBRID SYSTEM FOR USE
Observe the information on the required steps in the
operating instructions of the separate components.
3.1
CHECKING THE OPERATING PRESSURE OF THE
HEATING SYSTEM
Generally, the operating pressure is 1 to 2 bar. Should a
higher operating pressure be required, refer to your
heating contractor.
3.3
OVERVIEW OF THE FW200 PROGRAMMING UNIT
The hybrid system is regulated by means of the weather-
compensated FW200 programming unit.
The hybrid control module regulates the times the air to water heat pump
and the condensing boiler are in use, subject to the parameters entered
into the FW200.
9
6
3
3 3
3
2
1
Fig. 4 FW200 programming unit
6
12
h
15
18
24
h
21
4
1
4
5
menu
info
6
7
8
6 720 613 572-01.1O
▶ Regularly check the operating pressure to ensure that the heating
system remains operational.
The separate operating instructions of the
corresponding condensing boiler includes information
on the steps required.
3.2
TOP UP THE HEATING SYSTEM
Topping up heating water is different for individual heating systems.
Therefore, ask your installer to advise you accordingly.
The maximum pressure of 3 bar at the highest heating water
temperature must not be exceeded (safety valve in the condensing
boiler opens).
Keyboards
1
Turning the selector
in + direction: Selects menu/
information above or increases setting value
Turning the selector
in – direction: Selects menu/
information below or decreases setting value
Pushing the selector
: Opens menu
or confirms setting/value
Switches heating circuit
2
Mode selector for heating circuits:
Automatic mode
Continuous Comfort
Continuous Economy
Continuous Frost
3
button:
advance
In order to bring forwards the next switching time and associated
operating mode
= Comfort
= Economy
= Frost
for the heating circuit to the current time.
4
button: In order to activate DHW heating immediately. The
advance
DHW cylinder is heated to the desired temperature for 60 minutes
or, with combination boilers, comfort mode is activated for 30
minutes. If the ECO button is active for combi boilers, the
button has no function.
5
menu
button: Open/close menu
Open INSTALLER SETTINGS: Hold down for approx. 3 seconds
6
info
button: Display values
7
Key
: Delete/reset value
8
Key
: Return to next menu level up
To make the further description easier
• controls and operating modes are sometimes only
depicted with symbols, e.g.
• menu levels are separated by the > symbol, e.g.
Holiday>Start.
advance
or
.
6 720 803 688 (2012/11)
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