Selecting Ventilation Operating Mode; Switching The System Off; "Standby Mode; Selecting The Operating Mode - Viessmann VITOVENT 300 Operating Instructions Manual

Switching the system off

9"Standby mode"

P1
P2
MENU

Selecting the operating mode

If you want to ventilate constantly with a ventilation stage independently of a set time
program.
m: Constant reduced ventilation
P1
P2
MENU
s: Constant standard ventilation
P1
P2
MENU

Selecting ventilation operating mode

!
Please note
If the system is shut down for a
prolonged period (9), it may suf-
fer moisture damage.
■ Only select operating program
9 to replace the filter mats.
■ If you will be away from home
for a prolonged period, select
reduced ventilation m.
Operating mode for example for nights
or prolonged absences.
The air flow rate for reduced ventilation
is set by your contractor during commis-
sioning. For example, it may be set to 0.3
air changes per hour, i.e. in 3¼ h, the air
inside the accommodation will be
changed once.
Operating mode for example for normal
use of the accommodation.
The air flow rate for standard ventilation
is set by your contractor during commis-
sioning. For example, it may be set to 0.5
air changes per hour, i.e. in 2 h, the air
inside the accommodation will be
changed once.
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