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ECS-3M
HEATER/FAN 3 DIFFERENTIAL
In order to minimize erratic behavior of
Heater/Fan 3 when room temperature is
exactly at the relative set point, the
differential setting separates this ON/OFF
threshold into two: one ON threshold and
one OFF. This feature greatly reduces
equipment wear.
The temperature difference between the two
thresholds is the differential.
The differential is adjusted in 0.5 degree
increments from a minimum setting of 0.5°C
(1°F) to a maximum setting of 3°C (6°F)
degrees.
Adjusting the differential setting:
•
rotate the Selector dial to position (12),
•
rapidly rotate the Adjuster dial back and
forth to enter secondary function mode,
•
rotate the Selector dial to position (8),
•
rotate the Adjuster dial counterclockwise to
decrease the differential setting, clockwise to
increase it.
The differential setting is displayed on the
ECS.
Diff
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