RadonAway RP140 Installation instructions manual - page 6

IN020 Rev T 0217

6

3 Saber Way, Ward Hill, MA 01835   |   radonaway.com

2.3  SYSTEM PIPING

disconnect for servicing the unit and for vibration isolation. As 

the fan is typically outside of the building thermal boundary 

and is venting to the outside, installation of insulation around 

the fan is not required.

2.4 ELECTRICAL CONNECTION

Connect wiring with wire nuts provided, observing proper 

connections (See Section 1.10). Note that the fan is not 

intended for connection to rigid metal conduit.

Fan Wire

Connection

Green

Ground

Black

AC Hot

White

AC Common

2.5 VENT MUFFLER (optional)

normally installed at the end of the vent pipe.

2.6  OPERATION CHECKS & ANNUAL

       SYSTEM MAINTENANCE

______   Verify all connections are tight and leak-free.

______   Ensure the RP / RPc Series Fan and all ducting are secure and vibration-free.

______   Verify system vacuum pressure with manometer. Ensure vacuum pressure is within normal    

  operating range and less than the maximum recommended operating pressure.

(Based on sea-level operation, at higher altitudes reduce by about 4% per 1000 feet)

(Further reduce Maximum Operating Pressure by 10% for High Temperature environments.)

______   Verify Radon levels by testing to EPA Protocol and applicable testing standards.