Varifan DIP-1/115, Инструкция по установке и эксплуатации

Страница: 21 / 52

Page 21
PRIMARY FUNCTIONS
MINIMUM WINTER POSITION
The
minimum winter position allows to
determine a minimum position for winter at the
air inlet, when temperature is below the main
set point (on the first or second unit), according
to the outside temperature (if the DIP-1/115
temperature probe is located outside. The
winter temperature value is adjusted to position
(1) in secondary function.
Adjusting the minimum winter position:
•
rotate the Selector dial to position (1),
•
rotate the Adjustor dial counter clockwise to
decrease the minimum winter position,and
clockwise to increase it.
The minimum winter position is displayed on
the DIP-1/115, and is adjusted in opening
percentage (0-100%).
Example: The minimum winter position is set to 10%.
When the outside temperature is below 20ºF and none of
the ventilation stages are activated or unit 1 stage 1 is in
(continuous) minimum ventilation, the air inlet opens at
10%.
CHAPTER 3 - USER’S GUIDE
Note: If the summer minimum position is smaller
than the winter minimum position then, the winter
position won’t be considered. The DIP-1/115 will
use the summer minimum position instead.
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