Humidex
9
Override Timer Menu
The override function allows you to provide maximum ventilation for a predetermined amount of
time, regardless of the fan speed chosen by the computerized/sensor control, to alleviate certain
conditions such as fumes from new paint, flooring, furniture or excess moisture from hot showers,
cooking, etc. To set an override timer, the override menu must be selected. Once this is done the
following screen will be displayed. Use the Up/Down Arrow Buttons to cycle through the different
override timer options and once the desired override time is chosen, press the Ok Button to begin the
override or the Cancel button to return to the main menu. If the wrong time is entered, repeat this
procedure.
Changing Fan Speeds
To change the maximum fan speeds, simply select the fan speed menu from the main menu. Once
the display has changed to the Fan speed menu screen, you can use the Up/Down Arrow Buttons to
cycle through all of the different fan speeds and then you can select the speed by pressing the Ok
Button or the Cancel button to return to the main menu. If the wrong speed is entered, repeat this
procedure.
Maximum Operating Speed
Airflow (CFM)
HCS-BS
HCS-CS
HCS-APT
HCS-APTHC
High
230
130
Intermediate
150
90
Medium
90
65
Low1/Low2
35/65
35
*These speeds may vary depending on installation
The solid bars will denote the actual speed at which the fan is operating, the arrow below denotes the
maximum chosen setting.
** Please note the unit will not exceed the maximum user set fan speed, unless the override mode is
running. The control will choose the proper fan speed depending on humidity, temperature and dew
point conditions.
