Displays In The Operator Level - Vaillant geoTHERM VWS 61/2 Operating Manual

5 Operation
5.5

Displays in the operator level

The individual menus on the controller are described
and explained below.
Display shown
Table 5.1 Settable parameters in the operator level
16
Description
Graphics display (top-level display)
You can read off the instantaneous state of the system from this dis-
play. This is always shown if you have not actuated either of the dials
for a long time while another display is showing.
Outside temperature (here 10 °C)
Source inlet temperature: Temperature sensor;
in the example 9 °C
Under the arrow the output of the heat source
(in the example 10 KW) is displayed.
The extent of darkening of the arrow graphically
shows the energy efficiency of the heat pump
under the given operating conditions.
The output of the heat source must not be
equated with the heating output.
The heating output corresponds to approx. the
output of the heat source + compressor output
When the compressor or the electric auxiliary
heating is switched on, the arrow is shown filled.
>>> Left and right flash when the compressor is
switched on and energy is consequently being
taken from the environment and fed to the heat-
ing system.
>>> Right flashes when energy is being fed to the
heating system (e.g. only from the electric auxil-
iary heating).
The heat pump is in the CH mode. Moreover, the
heating flow temperature is displayed (in the ex-
ample 30 °C).
The symbol indicates that the domestic hot
water cylinder is being heated or that the heat
pump is in the ready state. The temperature in
the domestic hot water cylinder is also dis-
played.
The symbol indicates that the heat pump is in
cooling operation. Under the symbol the actual
heating flow temperature is displayed
(in the example 20 °C).
Note: The cooling operation is only possible
when using accessories VWZ NC 14/17 and only
for heat pumps VWS 14 and VWS 17.
Operating Manual geoTHERM VWS/VWW 0020051547_02