10
COMPLETE TROUBLESHOOTING GUIDE
Day & Night Fan Speed Control
TV1
1 – Before you start
2 – Test
***IMPORTANT: READ AND FOLLOW THESE INSTRUCTIONS BEFORE
STARTING THE TEST.
· DO NOT CONNECT THE UNIT BEFORE STEP 1 OF THE TEST.
· CONNECT A FAN IN THE FRONT UNIT OUTPUT.
· LIGHTING CONDITION: perform this test in a room with enough light for
the controller to detect a DAY condion.
· TEMPERATURE: perform this test in a room where ambient
temperature is between 65°F and 85°F (18°C and 30°C).
· Definions : CW : Clockwise.
CCW : Counter clockwise.
STEP HANDLING AND TEST DESCRIPTION EXPECTED RESULTS
1 · Plug the unit into the power outlet.
· Turn UPPER knob fully CCW (55°F). The fan will turn ON.
2 · Turn UPPER knob fully CW (95°F). The fan will turn OFF.
3
· Turn LOWER knob fully CCW (55°F).
· Cover the Light Sensor completely
with hand palm or black electrical
tape (a single finger will NOT cover
the sensor appropriately).
The fan will turn ON
aer 6-8 seconds.
