Parameter Group Cooling; Cooling Function - Viessmann VITOTRONIC 200 Service Instructions Manual

Parameter group cooling

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

7100 Cooling function !

See chapter "Function description –
Cooling functions".
Valu Explanation
e
"0" No cooling.
"1" Natural cooling with NC-Box
without mixer (accessory).
"2" Natural cooling with NC-Box
with mixer (accessory).
"3" Active cooling
Note
Since the compressor runs for
active cooling, this function must
be enabled by the system user
(see operating instructions).
7101 Cooling circuit !
This parameter specifies whether cool-
ing occurs in one of the heating circuits
or via a separate cooling circuit.
Valu Explanation
e
"1" Cooling via heating circuit A1
"2" Cooling via heating circuit M2
"3" Cooling via heating circuit M3
"4" Cooling via a separate cooling cir-
cuit
140
3. "Cooling"
4. Select parameter.
Delivered condi-
tion
0
Note
Cooling mode is not possible via several
heating or cooling circuits simultane-
ously.
Delivered condi-
tion
1
Setting range
0 / 1 / 2 / 3
Setting range
1 / 2 / 3 / 4