Varifan MST-5, User Manual

Page: 35 / 44

Page 35
STAGE 4 HEATING OR COOLING MODE
Select if the stage 4 operates in heating mode
or cooling mode.
The stage 4 (heating or cooling mode) is
adjusted by selecting HEA or COO. HEA on
the display if you want to use the stage 4 in
heating mode or COO on the display if you
want to use the stage 4 in cooling mode.
Adjusting the stage 4 heating or cooling
mode:
•
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 (5),
•
rotate the adjuster dial counterclockwise to
set the stage in heating mode, and
clockwise to to set it in cooling mode.
The heating or cooling mode is displayed on
the MST-5.
Cool/Heat
CHAPTER 3 - USER’S GUIDE
If stage 4 is set for a 2 speed motor, it is not
possible to adjust this stage in heating
mode.
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