Vaillant geoTHERM VWS Installation Instructions Manual page 55

Display shown
DHW loading
Parameters
Operating mode WW
Max. DHW temp.
Min. DHW temp.
Cylinder temp. REAL
>Select set target temperature
<HK2>
Time programme
>Mon
1 00:00
2 :
3 :
>Select weekday/block
DHW loading
Time programme
>Mon
1 06:00
2 :
3 :
>Select weekday/block
Circulation pump
Time programme
>Mon
1 06:00
2 :
3 :
>Select weekday/block
Table 8.3 Settable parameters in the operator level (ctnd.)
Installation instructions geoTHERM VWS 0020046310_01
Description
For connected domestic hot water cylinders and the
4
circulation circuit the operating modes Auto, On and
Off are possible.
>Auto
60°C
The maximum WW temperature determines the
44°C
temperature to which the domestic hot water cylin-
51°C
der should be heated.
The minimum WW temperature determines the
limit below which the domestic hot water cylinder is
heated.
Note: The maximum DHW temperature is only dis-
played when the auxiliary hot water heating is en-
abled (see Menu C7). Without electric auxiliary hea-
ting, the WW temperature is limited by the pressure
sensor control shut-off in the cooling circuit and
cannot be adjusted!
Cylinder temp. REAL: Current temperature in the
domestic hot water cylinder
You can set the heating times for each heating cir-
5
cuit in the "HK2-Timer programme"
menu.
Up to three heating times can be programmed per
24:00
day or block. The control system operates according
:
to the heating curve and the room setpoint tempera-
:
ture.
You can set the times at which the domestic hot
5
water cylinder is heated in the "WW Timer Pro-
gramme" menu.
Up to three times can be programmed per day or
22:00
block.
:
:
You can set the times at which the circulation pump
5
is to be operational in the "Circulation Pump Timer
Programme" menu.
Up to three times can be programmed per day or
22:00
block.
:
If the hot water operating mode (see menu
:
set to "ON", the circulation pump runs continuously.
Control system 8
Factory setting
Min. hot water
temp. 44 °C
Mon – Fri 0:00 –
24:00
Mon – Fri 6:00 –
22:00
Sat 7:30 –
23:30
Su. 7:30 –
22:00
Mon – Fri 6:00 –
22:00
Sat 7:30 –
23:30
Su. 7:30 –
22:00
3) is
55