Parameter Group Internal Hydraulics; Heat Pump For Drying A Building - Viessmann VITOTRONIC 200 Service Instructions Manual

Parameter group internal hydraulics

Parameter group internal hydraulics
Service menu:
1. Press OK + å simultaneously for
approx. 4 s.
2. "Coding level 1"

7300 Heat pump for drying a building !

On account of the high energy demand
during building drying/screed drying, the
heat pump is frequently used in conjunc-
tion with an instantaneous heating water
heater.
Note
Drying buildings/screed with an instan-
taneous heating water heater results in
high power consumption.
■ If the heat pump is not ready for use
(e.g. primary circuit is not yet comple-
ted), set this function to "0" (delivered
condition).
■ When using the heat pump for building
drying/screed drying, observe the
loading of the geothermal probe.
7303 Time program for screed drying !
Temperature/time profile for screed dry-
ing.
128
3. "Internal hydraulics"
4. Select parameter.
/
■ As far as possible, use the heat pump
for building drying/screed drying.
Valu Explanation
e
"0" Heat pump is not used for building
drying/screed drying.
"1" Heat pump is used for building
drying/screed drying.
Delivered condi-
tion
0
!
Please note
Risk of damage to building
through overheating screed with
high flow temperatures.
Install a temperature limiter into
the flow of the underfloor heating
circuit to limit the maximum tem-
perature.
Setting range
0 / 1