47
geoTHERM exclusive VWS 0020051614_00 installation instructions
7.2.2 Calling up the screens
The menus are identified by a number at the top right of
the display. You can access the next menu by turning
the dial. The numbers make it easier to find individual
menus during programming. In the process, the sensor
configuration is checked and the function of the sensors
in use inspected.
7.2.3 Typical operating sequence on the operator
level
• Turn the dial until the menu
required has been selected.
• Turn the dial until the pa-
rameter to be modified has
been selected.
• Press the dial to mark the
parameter to be modified.
The parameter will be high-
lighted on a dark background.
• Turn the dial to modify the
parameter setting value.
• Press the dial to mark the
setting value to be accepted.
• Repeat this sequence until all
the settings have been made.
7.3
Carrying out the initial commissioning
As soon as the heat pump is supplied with power during
the initial commissioning, an internal self-test starts au-
tomatically, whereby the heat pump checks itself and
any connected components for functional capability.
If the self-test was not successful, an error message ap-
pears on the controller display (see Chap. 10, "Trouble-
shooting and diagnosis").
• Switch on the circuit breaker, so that the heat pump is
supplied with power.
The heat pump starts, the controller software is initial-
ised:
Vaillant
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Fig. 7.2 Controller being initialised
After a short time the controller is ready for operation
and detects that this is an initial commissioning. During
the initial installation the controller always starts with
the Installation Assistant - Menu A1.
Installation
A1
Language selection
Language
>GB english
>Select
Fig. 7.3 Menu A1: Language selection
Change the language setting if necessary and turn the
dial to the next menu.
Installation assistant
A2
Hydraulic scheme
0
Electric Wiring Diagram
0
Accept change
No
>Select
Fig. 7.4 Menu A2: Installation assistant
h
The heat pump type has already been
set at the factory and may not be
changed!
Selecting the hydraulic plan
a
Caution!
Possible malfunctions.
Do not change the preset hydraulic plan
6, as otherwise malfunctions can occur
in the system.
• Turn the dial , until the cursor
>
points at the hy-
draulic plan number.
• Press the dial. The parameter will be activated and
displayed in inverse video.
Start-up 7
Summary of Contents for geoTHERM exclusive
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