Varifan ECS 3M - Page 22

Page 22
ECS-3M
The 12 primary functions are:
• 1 Main set point temperature
• 2 Fan 1 modulation band
•
3 Fan 1 minimum speed
•
4 Fan 1 duty cycle timer
• 5 Fan 2 relative set point temperature
•
6 Fan 2 modulation band
•
7 Fan 2 minimum speed
• 8 Fan 3 Heater/fan relative temperature set point
• 9 Reduction per day
•
10 Record low temperature display
• 11 Record high temperature display
• 12 Room temperature display
Any one of these functions is selected by rotating the Selector dial
to the corresponding number and associated graphical image
printed on the faceplate of the panel. When primary functions 1
through 11 are selected, the LED status window displays a
blinking value. Function 12 displays ambient temperature.
The 10 secondary functions are:
•
1 Relative humidity set point
•
2 Fan 1 motor compatibility
• 3 Fan 1 minimum speed setting for humidity
•
4 Fan 1 duty cycle period
•
6 Fan 2 motor compatibility
• 8 Fan 3 Heater/fan differential
• 9 Ramping minimum temperature limit
•
10 Low temperature alarm
• 11 High temperature alarm
• 12 Relative humidity display
Select any one of these secondary mode functions by:
rotating the selector dial to (12)
Then rotate the adjuster dial back and forth to enter secondary
mode.
Then rotate the selector dial from function (12) to any other
function.
When secondary functions 1 through 4, 6, and 8 through 11 are
selected the status window displays a flashing value along with a
scrolling LED display. Selection of function 12 takes the ECS back
to primary mode.
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