Operating instructions

99
Service menu:
1. Press OK + å simultaneously for
approx. 4 s.
2. "Coding level 1"
3. "Internal hydraulics"
4. Select parameter.
7300 Heat pump for drying a building
"Heat pump for drying a building 7300"
For drying buildings, the heat pump can
be used in addition to the instantaneous
heating water heater (accessory).
If the heat pump is not ready for use (e.g.
primary circuit is not yet completed), this
function must be set to "0" (delivered
condition).
Note
■ When using the heat pump to dry a
building, observe the loading of the
geothermal probe.
■ Drying buildings with an instantaneous
heating water heater (accessory)
results in high power consumption.
Valu
e
Explanation
"1" Heat pump is used for drying a
building.
"0" Heat pump is not used for drying
a building.
Delivered condition 0
Setting 1 / 0
7303 Screed program
"Screed program 7303"
Temperature/time profile for screed dry-
ing.
!
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.
Parameter group internal hydraulics
Parameter group internal hydraulics
5441 603 GB
Service