®
Mercury 3
Day/Night Fan Speed Controller
Easy Guide
Notes: This unit has been set to perform 'soft control
mode'. For 'tight control mode', refer to Optional settings.
VANCOUVER, W ASHINGTON U.S.A.
INSTRUCTIONS – REV. B
Day
temp
Step 1
Set values for Day and Night temperatures
OPTIONAL SETTINGS
B
A
Change to Soft Control Mode
For medium variation and medium precision; use this mode when
equipment turns on and off repeatedly.
A. Set both values to minimum
B. Plug in, then set both values to maximum within 5 seconds
C. Follow instructions as shown in Step 1 & 2
Light sensor
(photocell)
Night
temp
Step 2
Plug into 120VAC outlet
Place the sensor at desired location
Connect the fan in the front panel outlet
Installation is now complete
B
Change to Tight Control Mode
For smaller variation and higher precision; use this mode for
best performance using correctly sized fan.
A. Set both values to maximum
B. Plug in, then set both values to minimum within 5 seconds
C. Follow instructions as shown in Step 1 & 2
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For technical assistance call us at
1-888-80-Titan or 1-888-808-4826.
Sensor
A
B
®