Parameter Group Dhw Calling Up The Parameter Group - Viessmann VITOTRONIC 200 Service Instructions Manual

Parameter group DHW
Calling up the parameter group
1. Service menu:
Press OK + simultaneously and hold for
å
approx. 4 s.
2. "Coding level 1"
6000 Set DHW temperature
Set cylinder temperature for operating status "Top"
and "Standard" in the DHW time program: DHW heat-
ing ends when this temperature is reached in the DHW
cylinder.
Operating status
"Vitotronic 200" operating instructions
If the set DHW temperature cannot be achieved with
the heat pump, the following booster heaters can be
activated in addition to the heat pump for DHW reheat-
ing:
Instantaneous heating water heater ("Enable elec-
■
tric heaters for DHW heating 6015")
Immersion heater ("Enable booster heaters for
■
DHW heating 6014", "Enable electric heaters for
DHW heating 6015")
or
■ External heat generator ("Enable external heat
source for DHW heating 7B0D")
6005 Min. DHW temperature
If the actual temperature falls below the minimum tem-
perature selected, the DHW cylinder is heated to the
value selected plus hysteresis to protect it against
frost. This is independent of the selected operating
program.
6006 Max. DHW temperature
DHW heating ends when the temperature in the DHW
cylinder has reached the set value. The DHW cylinder
will only be heated up again when the temperature has
dropped by at least 5 K.
Danger
There is a risk of scalding at DHW temperatures
above 60 °C.
Limit the temperature in the DHW flow by means
of a mixing assembly to 60 °C, for example with
a thermostatically controlled mixing assembly
(DHW cylinder accessory).
216
3. "DHW"
4. Select parameter.
Setting 1
!
The temperature is measured via the temperature sen-
sor fitted in the top of the DHW cylinder.
Setting 1
!
Setting 1
≙
0.1 °C
≙
0.1 °C
≙
0.1 °C