Ecmdx/Wk Speed Controller; Installation & Operation - Price FFU series Installation And Service Manual

FAN FILTER UNIT
INSTALLATION & SERVICE INSTRUCTIONS
Speed Controllers
ECMDX/WK Speed Controller Installation and Operation
Sample line string:
FFU-HE/24/48/RSR/BC/ECM/115/10//CT//HEPA//ECMDX// /DSW/PC/TMB/ATS/ML/FL/WPF/PL-AL/F-AL/PL-B12/F-B12
If unit does not have the wall kit (WK) option, proceed to STEP 11C.
Sample line string:
FFU-HE/24/48/RSR/BC/ECM/115/10//CT//HEPA//ECMDX//WK/DSW/PC/TMB/ATS/ML/FL/WPF/PL-AL/F-AL/PL-B12/F-B12
STEP 8C: Locate pre-installed electrical box for wall-mounted speed controller.
NOTE: Wall kit must be mounted horizontally, as shown above.
STEP 9C: Wire unit according to wiring diagram found on page 58 - 60. Motor speed controller will have color coded wires and
must be wired to the matching colors on the wall-mounted portion.
NOTE: 24VAC and COMMON will need to be run from the terminal block in the control box to the terminals listed 24VAC HOT, and
COMMON on the wall-mounted portion.
NOTE: Wiring should be carried out by a certified electrician and meet national and local electrical codes.
STEP 10C: Attach the wall-mounted controls faceplate to the electrical box using the screws provided.
STEP 11C: Wire the unit according to appropriate wiring diagram. If Power Cord (PC) option is selected, simply insert plug end
into electrical socket
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FIGURE 5: ECMDX WALL KIT SPEED CONTROLLER
FIGURE 6: ECMDX WALL KIT SPEED CONTROLLER