Starting The Vitovent; Setting The Language, Time And Date - Viessmann Vitovent 300 Service Instructions Manual

Further details regarding the individual steps
We recommend that the domestic
ventilation system is checked for the
following characteristics:
■ Clear cross-section of outdoor air inlet
and exhaust air outlet.
■ Sizing and routing of ducts according
to the design.
■ Correct equipment installation and
attachment of ducts, silencers, air dis-
tribution boxes, ventilation and extract
air apertures.

Starting the Vitovent

Plug the Vitovent power plug into safety
sockets with separate fuse/MCB protec-
tion (230 V/50 Hz).

Setting the language, time and date

The selected language flashes during
commissioning after the Vitovent has
been started.
Delivered condition: "Deutsch"
1 2 3 4 5
PROG
German
1. xw for the required language.
2. d to confirm; "12" (represent-
ing 12:00 h) flashes.
3. xw in sequence "HOUR",
"MINUTE", "YEAR",
"MONTH" and "DAY".
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Commissioning, inspection, maintenance
■ Flexible connection from the Vitovent
to the duct system.
■ Correct condensate draining, correct
thermal insulation of ducts in cold
areas.
Note
The duct system can be cleaned, if
required, via the ventilation and extract
air apertures.
4. d respectively to confirm; the
program selected at the
rotary program selector
starts.
5. Select the required operating pro-
gram on the rotary program selector.
Metal duct system:
Setting the air flow rates at the venti-
lation air/extract air apertures via the
operating program "Normal ventila-
tion":
Turn the rotary program selector to
.
(cont.)
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