Varifan MST-5, Руководство пользователя

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Page 29
RAMPING
The ramping function automatically reduces
the main set point by the set value every 24
hours.
The ramping setting is adjusted in 0.01 degree
decrements from a minimum setting of OFF, -
0.01°F (-0.01°C) to a maximum setting of -
0.99°F (-0.50°C).
The main set point must be greater than
the limit
.
Adjusting ramping:
•
rotate the selector dial to position (9),
•
rotate the adjuster dial counterclockwise to
increase the ramping rate, and clockwise
to decrease it.
The ramping setting is displayed on the MST-
5.
NOTE: When ramping is activated, the main set point
temperature cannot be manually adjusted.
Ramping automatically shuts OFF when the minimum
temperature limit is reached!
Example: The main set point temperature is set to 70°F
and ramping is adjusted to -0.05°F. The following day the
main set point temperature drops to 69.95°F followed by
69.90°F on the next day. Although the main set point real
value decreases, the display will be changed after 10
days. The main set point will then be 69.5°F.
CHAPTER 3 - USER’S GUIDE
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