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2.0 INSTALLATION
2.1 MOUNTING
Mount the HS Series Fan to the wall studs, or similar structure, in the selected location with (4) 1/4" x 1 1/2" lag
screws (not provided). Ensure the HS Series Fan is both plumb and level.
2.2 DUCTING CONNECTIONS
Make final ducting connection to HS Series Fan with flexible couplings. Ensure all connections are tight. Do not
twist or torque inlet and outlet piping on HS Series Fan or leaks may result.
NOTE: Do NOT solvent weld fittings to unit hubs.
2.3 VENT MUFFLER INSTALLATION
Install the muffler assembly in the selected location in the outlet ducting. Solvent weld all connections. The muffler
is normally installed above the roofline at the end of the vent pipe.
2.4 OPERATION CHECKS & ANNUAL SYSTEM MAINTENANCE
______ Verify all connections are tight and leak-free.
______ Ensure the HS Series Fan and all ducting is secure and vibration-free.
______ Verify system vacuum pressure with Magnehelic. Ensure vacuum pressure is within normal
operating range and less than the maximum recommended as shown below:
(Above are based on sea-level operation, at higher altitudes reduce above by about 4% per 1000 Feet.)
______ Verify Radon levels by testing to EPA Protocol and applicable testing standards.
IN007 Rev N 0419
HS2000 14" WC
HS3000 21" WC
HS5000 35" WC
If these are exceeded, increase number of suction points.
3 Saber Way, Ward Hill, MA 01835 | radonaway.com
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