D2F Installation Position - Viessmann VITOTRONIC 200 Service Instructions Manual

Parameter group Ventilation
7D2E Type of heat exchanger
Value Meaning
"0" Countercurrent heat exchanger:
Via the countercurrent heat exchanger a
large part of the energy from the extract air is
transferred to the outdoor air.
"1" Enthalpy heat exchanger:
In addition to heat recovery in accordance
with the countercurrent principle, some of the
humidity from the extract air is also transfer-
red to the supply air.

7D2F Installation position

Vitovent
200-C 200-W 300-C
X
—
Ventilation unit installation position
7D3A Function, external 230 V input, ventilation
Vitovent
200-C 200-W 300-C
X
—
The bathroom switch must be activated in order for
"Intensive operation" to be switched on via an exter-
nal switch or key (bathroom switch).
7D3B Duration, bathroom vent.
Vitovent
200-C 200-W 300-C
X
—
7D5E Starting block, ventilation periods part 1
Vitovent
200-C 200-W 300-C
X
—
The fans may be switched off to protect the heat
exchanger from frost, depending on the temperature
conditions and the selected defrost and frost protection
function.
If the temperature conditions are no longer met, the
fans are restarted at the selected times (00:00 to
15:00 h).
256
!
(cont.)
!
300-F 300-W
— — —
300-F 300-W
— — —
!
300-F 300-W
— — —
300-F 300-W
— — —
Value Meaning
"0" Ceiling mounting
"1" Wall mounting or installation in the roof slope
!
Value Meaning
"0" Bathroom switch cannot be used.
"1" Bathroom switch can be used.
"2" Never adjust
Maximum duration for "Intensive operation" if this
function was switched on via an external switch or key
(bathroom switch).
Setting in min
!
Setting in the bit field (see chapter "Setting parame-
ters"): Several bits can be selected.
Note
opens the setting wizard.