Cooling Mode; Parameter Group Cooling - Viessmann VITOCAL 300-G Installation And Service Instructions Manual

Parameter group cooling

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

7100 Cooling mode

"Cooling 7100"
Type of cooling mode. Cooling results
either through a heating/cooling circuit or
via a separate cooling circuit.
Valu Explanation
e
"0" No cooling.
"1" "Natural Cooling"
Direct transfer of the cooling
capacity from the primary circuit,
heat pump stopped.
"2" "Natural Cooling"
Direct transfer of the cooling
capacity from the primary circuit
via a mixer, heat pump stopped.
"3" "Active cooling"
Transfer of the cooling capacity
via the heat pump, heat pump in
operation, resulting in high cool-
ing capacity.
Note
Since the compressor runs for
active cooling, this function must
be enabled by the system user
(see operating instructions).
Parameter group cooling
3. "Cooling"
4. Select parameter.
Delivered condition
Setting range
0
0 to 3
211