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DEHUMIDIFIER INSTALLATION MANUAL Models: FC-60DH-2, FC-85DH-2, FC-120DH-2 Included in this box: Tools required to install dehumidifi er: A – Dehumidifi er • Philips screwdriver B – Pre Filter • Drill or duct cutting tool Wire stripper/cutter Scissors or utility knife Standard screwdriver T25 Torx screwdriver Duct tape.
TABLE OF CONTENTS SAFETY INSTRUCTIONS........................ 3 ABOUT FIELD CONTROLS DEHUMIDIFIERS ................4 SPECIFICATIONS ..........................6 DEHUMIDIFER LOCATION ......................6 Applications Above a Finished Space ..................7 BASIC SET UP – ALL APPLICATIONS ..................7 SET UP – HVAC SYSTEM ......................8 HVAC Connection Options ......................
SAFETY INSTRUCTIONS Read these instructions and safety precautions before installing or operating this dehumidifi er. Do not discard. This device MUST be installed by a qualifi ed agency in accordance with the manufacturer’s installation in- structions. The defi nition of a qualifi ed agency is: any individual, fi rm, corporation or company which either in person or through a representative is engaged in, and is responsible for, the installation and operation of HVAC appliances, who is experienced in such work, familiar with all the precautions required, and has complied with all the requirements of the authority having jurisdiction.
ABOUT FIELD CONTROLS DEHUMIDIFIERS ABOUT FIELD CONTROLS DEHUMIDIFIERS Field Control Dehumidifi er controls the humidity level in your entire home and ensures the home is main- tained at the proper humidity levels through high performance and effi ciency. The blower inside the unit draws air into the cabinet through a washable pre fi...
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BENEFITS OF MAINTAINING THE IDEAL HUMIDITY LEVEL BENEFITS OF MAINTAINING THE IDEAL HUMIDITY LEVEL The optimal humidity range defi ned by industry experts and health professionals is between 40-60% on an average annual basis. The American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHREA) state that when indoor humidity exceeds the 60% threshold the home is more susceptible to bacteria, viruses, mold, and mildew.
• For the best air diff usion, install the unit so that a side panel faces the wall. • Field Controls dehumidifi ers are only intended for operation when the unit is upright and level with the feet on the ground (unless using a Field Controls Hanging Kit).
Plug in dehumidifi er with nothing attached to terminal strips. If E4 occurs again, contact Field Controls customer support. If not, see step three. iii. Double check that external device is intended to be Normally Open. You may need to switch to Normally Closed (see below).
Plug in dehumidifi er with nothing attached to terminal strips. If E4 occurs again, contact Field Controls customer support. If not, see step three. iii. Double check that external device is intended to be Normally Open. You may need to switch to Normally Closed (see below).
Connect controls per diagram on previous page (Figure 3). A 24VAC input to terminal #A3 and #A4 from the HVAC controller will turn the machine “on”. The power light on the dehumidifi er display will light up and the two-character LED display will read “CC”...
Bypass Application Some air bypasses the air handler to be conditioned by the dehumidifi er. NOTES: • For this method, you may need a damper to prevent backfl ow. • The maximum combined length of ducting for the dehumidifi er is 10’. •...
Dedicated Return to Dedicated Supply - Remote Control Independent ducting should use a Field Controls Wired Remote (WHD1-RCK). See How to Use a Re- mote Control instructions. This is useful if: 1. Install dehumidifi er in one room with the conditioned air ducted into a second room that con- tains the remote.
How to Use a Remote Control How to Use a Remote Control On / Off Power Button Press the on/off button and the machine will start running. Press the button again to turn the machine off . Up / Down Arrows Use the Up and Down arrow buttons to adjust the humidity level set-point.
Indicator Lights on the Display Indicator Lights on the Display 1. Humidity Display Screen The display screen has two functions: When the unit is powered on, it shows the humidity of the space When setting the desired humidity level, the screen will show the set point. After a brief delay, it will revert to the current humidity of the space.
MAINTENANCE MAINTENANCE Warning: Always unplug the dehumidifi er before performing any maintenance. Cleaning Exterior Shell Cleaning Exterior Shell Use a soft damp cloth to clean the exterior of the unit. Do not use any soap or solvents. Coil Maintenance Coil Maintenance At least once per year, spray the coils with an approved coil clean.
TROUBLESHOOTING TROUBLESHOOTING SYMPTOM CAUSE SOLUTION Poor Connection Make sure power cord is plugged in Display is Blank Power Outage Reset power Filter is Dirty Clean the fi lter(s) No Airfl ow Air Inlet or Outlet is Blocked Clear the blockage Check that the sensor wire is connected E1 Error Code Humidity Sensor or Communication Error...
This manual may be downloaded and printed from the Field Controls website (www.fi eldcontrols.com) This manual may be downloaded and printed from the Field Controls website (www.fi eldcontrols.com) WARRANTY WARRANTY For warranty information about this or any Field Controls product, visit: For warranty information about this or any Field Controls product, visit: www.fi...
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