VTR 100B LITE Installation and Service manual v2

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Operation
Menu Level 1 Menu Level 2 Menu Level 3 Explanation
Service
Week program
Week program
Week program
Week program
Day: MON
Per 1: 07:00 16:00
Per 2: 00:00 00:00
Program how you want the unit
to operate according to the
week schedule. It’s possible to
set 2 periods per day.
Set week day and time interval
for the time you want the unit to
be in ON mode.
Week program
Airflow
Airflow
On level: low/nom/high/
auto
Off level: off/low/nom/
high
Use this dialogue frame to
determine the ON and OFF
function for the fans in the week
schedule.
Set ON level.
Choose between Low, Nom,
High or Auto.
Default value: Nom
Set OFF level.
Choose between OFF, Low, Nom
or High.
Default value: Low.
Service
Airflow log
Airflow log
Level: 1–5 Reset:
NO/YES
SF: 140 /140
EF: 140 /140
Use this dialogue frame to see
how the fans have operated
during the time (h) they have
been active.
The airflow are shown in 5
different levels:
• Level 1: 0%
• Level 2: 1 – 29%
• Level 3: 30 – 44%
• Level 4: 45 – 59%
• Level 5: 60 – 100%
Choose between the levels to
see the time in hours the fans
have been active in the different
levels.
Reset Yes resets the SF and EF
time in the left column for all
levels. The right column
continues to count ahead and
can not be reset.
Note:
Factory reset (see
Functions –>Factory
reset) will not affect this
function
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