Instructions / Assembly

Page 5 of 8 IN014 Rev I
2.1 MOUNTING
Mount the GP/XP/XR Series Fan vertically with outlet
up. Insure the unit is plumb and level. When mounting
directly on the system piping assure that the fan does
not contact any building surface to avoid vibration
noise.
2.2 MOUNTING BRACKET (optional)
The GP/XP/XR Series Fan may be optionally secured
with the integral mounting bracket on the GP Series fan
or with RadonAway P/N 25007-2 mounting bracket for
an XP/XR Series Fan. Foam or rubber grommets may
also be used between the bracket and mounting surface
for vibration isolation.
2.3 SYSTEM PIPING
Complete piping run, using flexible couplings as means
of disconnect for servicing the unit and vibration
isolation.
2.4 ELECTRICAL CONNECTION
Connect wiring with wire nuts provided, observing
proper connections (See Section 1.8):
2.5 VENT MUFFLER (optional)
Install the muffler assembly in the selected location in the outlet ducting. Solvent weld all
connections. The muffler is normally installed at the end of the vent pipe.
2.6 OPERATION CHECKS
_____ Verify all connections are tight and leak-free.
_____ Insure the GP/XP/XR Series Fan and all ducting is secure and vibration-free.
_____ Verify system vacuum pressure with manometer. Insure vacuum pressure is less than
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)
See Product Specifications. If this is exceeded, increase the number of suction points.
_____ Verify Radon levels by testing to EPA protocol.