Icing Of Stage 2 Fans - Airstream INTER 2V4SA User Manual

INTER 2V4SA
7.1.2. De-icing of Stage 2 Fans
De-icing Timer
De-icing
Status
Stage 2 fans can automatically be de-iced
in cold weather conditions. When a de-icing
cycle starts, Stage 1 fans are stopped then
ON
stage 2 fans start running at full speed for
2 seconds. Stage 2 fans then run at the
OFF
minimum speed of stage 2 during the de-icing
time. Once the de-icing time has elapsed,
Time
De-icing
stage 2 fans stop and the operation of stage
time
1 is resumed. Set internal switch #11 to ON
Cycle
to enable the de-icing function.
Time
19
INTER 2V4SA, rev.02