Control settings, external heat source
External heat source
Parameter
7B00
Details of an external heat source
(ext. HS) integrated into the heating
system.
Access
"Device settings"
"Programming"
"Ext. heat source"
Priority
Parameter
7B01
Access
"Device settings"
"Programming"
"Ext. heat source"
Dual-mode temperature
Parameter
7B02
Temperature limit for additional opera-
tion of the external heat source.
150
Note
All following parameters will only
become visible after an external heat
source has been confirmed with
"YES".
y to "Ext.heat source"
"YES" or "NO"
Standard setting
Setting range
Define whether priority is given to
heating by the external heat source or
heating by the electric booster heater
(instantaneous heating water heater).
y to "Priority"
"YES" or "NO"
Standard setting
Setting range
The long-term average outside tem-
perature must be lower than this tem-
perature limit for the external heat
source to be enabled.
This starting limit is ineffective if the
heat pump has developed a fault.
No
Yes/No
Yes
Yes/No