J-2. Fan Rotation Adjustment
WARNING
REMOVE POWER SOURCE TO THE FAN BEFORE COMPLETING THE FOLLOWING INSTRUCTIONS
UNDER SECTION L-2.
Swap the location of any two motor leads of the fans rotating the wrong direction (clockwise).
The motor leads should be swapped within the 4" x 4" junction box located near the fan.
Repeat this for each fan rotating the incorrect direction.
K-2. Maximum Draft or Combustion Air Verification
Press the “Increase” button until the CPC-3 display shows the fan is running at 100% speed.
Wait up to 90 seconds for Actual Pressure to stabilize.
Record the Actual Pressure
Top Line Reads:
(Disregard if system is for Combustion Air only)
Second from Top Line Reads:
(Disregard if system is for Draft only)
L-2. Ending the System’s Test Mode
Press the “Enter” button once.
"Test Run Off" appears on the bottom line of the CPC-3 display. Press the “Enter” button again if "Test Run Off" does
not appear.
Press the “Set Up” button once.
"Key Pad Open" appears on the bottom line of the CPC-3 display. Press the “Set Up” button again if "Key Pad Open"
does not appear.
THIS GUIDE IS NOW COMPLETE. CONTINUE TO THE INTERLOCK AND BAFFLE BALANCING
GUIDE TO COMPLETE THE SYSTEM’S START-UP PROCESS.
Operation
Mode
Set
Point
Actual
Pressure
% Speed
Operation
Mode
Set
Point
Actual
Pressure
% Speed
9
Note: The above numbers have no meaning in regards to these steps--
they are merely placeholders. Your numbers do not need to match these.
