RadonAway RPc, GPc, XPc, XR Series Outlet Inline Radon Fan Installation Guide
- June 4, 2024
- RadonAway
Table of Contents
RPc, GPc, XPc, XR Series Outlet Inline Radon Fan
Installation Guide
RPc, GPc, XPc, XR Series Outlet Inline Radon Fan
DO NOT CONNECT THE POWER SUPPLY UNTIL THE FAN IS COMPLETELY INSTALLED. MAKE SURE THE ELECTRICAL SERVICE TO THE FAN IS LOCKED IN THE “OFF” POSITION. DISCONNECT POWER BEFORE SERVICING THE FAN.
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WARNING! For General Ventilating Use Only. Do Not Use to Exhaust Hazardous, Corrosive or Explosive Materials, Gases, or Vapors. See Vapor Intrusion Application Note #AN001 for important information on VI Applications.
RadonAway.com/vapor-intrusion -
NOTE: Fan is suitable for use with solid state speed controls; however, use of speed controls is not generally recommended.
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WARNING! Check the voltage at the fan to ensure it corresponds with the nameplate.
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WARNING! Normal operation of this device may affect the combustion airflow needed for the safe operation of fuel-burning equipment. Check for possible backdraft conditions on all combustion devices after installation.
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NOTICE! There are no user-serviceable parts located inside the fan unit.
Do NOT attempt to open. Return the unit to the factory. (See Warranty, p. 8, for details.) -
WARNING! Do not leave the fan unit installed on the system piping without electrical power for more than 48 hours.
Fan failure could result from this non-operational storage. -
WARNING! TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a) Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer. (See p. 8.)
b) Before servicing or cleaning the unit, switch the power off at the service panel and lock the service disconnecting means to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel.
c) Installation work and electrical wiring must be done by a qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction.
d) Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel-burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s guidelines and safety standards such as those published by any National Fire Protection Association, and the American Society for Heating, Refrigerating and Air Conditioning Engineers (ASHRAE), and the local code authorities.
e) When cutting or drilling into a wall or ceiling, do not damage electrical wiring and other hidden utilities.
f) Ducted fans must always be vented outdoors.
g) If this unit is to be installed over a tub or shower, it must be marked as appropriate for the application and be connected to a GFCI (Ground Fault Circuit Interrupter) protected branch circuit.
SYSTEM DESIGN CONSIDERATIONS
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INTRODUCTION
The RPc, GPc, XPc, and XR Series Radon Fans are intended for use by trained, professional, certified/licensed radon mitigators. The purpose of these instructions is to provide additional guidance for the most effective use of RPc, GPc, XPc, and XR Series Radon Fans. These instructions should be considered supplemental to EPA/radon industry-standard practices, and state and local building codes and regulations. In the event of a conflict, those codes, practices, and regulations take precedence over these instructions. -
FAN SEALING
The RPc, GPc, XPc, and XR Series Radon Fans are factory sealed; no additional caulk or other materials are required to inhibit air leakage. -
ENVIRONMENTAL
The RPc, GPc, XPc, and XR Series Radon Fans are designed to perform year-round in all but the harshest climates without additional concern for temperature or weather. For installations in an area of severe cold weather, please contact RadonAway for assistance. When not in operation, the fan should be stored in an area where the temperature is never less than 32 degrees F or more than 100 degrees F. -
ACOUSTICS
The RPc, GPc, XPc, and XR Series Radon Fans, when installed properly, operate with little or no noticeable noise to the building occupants. The velocity of the outgoing air should be considered in the overall system design. In some cases, the “rushing” sound of the outlet air may be disturbing. In these instances, the use of a RadonAway Exhaust Muffler is recommended.
(To ensure quiet operation of inline and remote fans, each fan shall be installed using sound attenuation techniques appropriate for the installation.
For bathroom and general ventilation applications, at least 8 feet of the insulated flexible duct shall be installed between the exhaust or supply grille(s) and the fan(s). RPc, GPc, XPc, and XR Series Radon Fans are not suitable for kitchen range to hood remote ventilation applications.) -
GROUND WATER
In the event that a temporary high water table results in water at or above slab level, water may be drawn into the riser pipes, thus blocking airflow to the RPc, GPc, XPc, and XR Series Radon Fan. The lack of cooling air may result in the fan cycling on and off as the internal temperature rises above the thermal cutoff. Should this condition arise, it is recommended that the fan be turned off until the water recedes, allowing for a return to normal operation. -
SLAB COVERAGE
The RPc, GPc, XPc, and XR Series Radon Fans can provide coverage up to 2000+ sq. ft. per slab penetration. This will primarily depend on the sub-slab material in any particular installation. In general, the tighter the material, the smaller the area covered per penetration. Appropriate selection of the RPc, GPc, XPc and XR Series Radon Fan best suited for the sub-slab material can improve the slab coverage. The RPc, GPc, XPc and XR Series Radon Fans have a wide range of models to choose from to cover a wide range of sub-slab materials. The RP140c and 145c are best suited for general-purpose use. The RP260c can be used where additional airflow is required, and the RP265c is best suited for the large slab, high airflow applications. Additional suction points can be added as required. It is recommended that a small pit (5 to 10 gallons in size) be created below the slab at each suction hole. -
CONDENSATION & DRAINAGE
Condensation is formed in the piping of a mitigation system when the air in the piping is chilled below its dew point.
This can occur at points where the system piping goes through unheated spaces such as an attic, garage, or outside.
The system design must provide a means for water to drain back to a slab hole to remove the condensation.
The RPc, GPc, XPc, and XR Series Radon Fan MUST be mounted vertically plumb and level, with the outlet pointing up for proper drainage through the fan. Avoid mounting the fan in any orientation that will allow water to accumulate inside the fan housing. The RPc, GPc, XPc, and XR Series Radon Fans are NOT suitable for underground burial. For RPc, GPc, XPc, and XR Series Radon Fan piping, the following table provides the minimum recommended pipe diameter and pitch under several system conditions.
Pipe Diameter
| Minimum **Rise per Ft of Run*
---|---
@25 CFM| @50 CFM**|
@100 CFM
4”
| 1/8”| 1/4”| 3/8”
3”| 1/4”| 3/8”|
1 1/2”
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SYSTEM MONITOR & LABEL
A System Monitor, such as a manometer (P/N 50017) or audible alarm (P/N 28535, 28001-2, 28001-4 or 28421), is required to notify the occupants of a fan system malfunction. A System Label (provided with Manometer P/N 50017) with instructions for contacting the installing contractor for service and identifying the necessity for regular radon tests to be conducted by the building occupants must be conspicuously placed in a location where the occupants frequent and can see the label. -
ELECTRICAL WIRING
The RPc, GPc, XPc, and XR Series Radon Fans operate on standard 120V, 60Hz AC. All wiring must be performed in accordance with National Fire Protection (NFPA) National Electrical Code, Standard #70, current edition, for all commercial and industrial work, and state and local building codes. All wiring must be performed by a qualified and licensed electrician. Outdoor installations require the use of a UL Listed watertight conduit. Ensure that all exterior electrical boxes are outdoor rated and properly sealed to prevent water penetration into the box. A means, such as a weep hole, is recommended to drain the box. -
SPEED CONTROLS
The RPc, GPc, XPc and XR Series Radon Fans are rated for use with electronic speed controls; however, speed controls are generally not recommended. If used, the recommended speed control is Pass & Seymour Solid State Speed Control (Cat. No. 94601-1).
INSTALLATION
The RPc, GPc, XPc and XR Series Radon Fans can be mounted indoors or outdoors.
(It is suggested that EPA and radon mitigation standards recommendations be
followed in choosing the fan location.) The GPc Radon Fans have an integrated
mounting bracket; RPc, XPc and XR Series Radon Fans may be mounted directly on
the system piping or fastened to a supporting structure by means of an
optional mounting bracket.
The ducting from the fan to the outside of the building has a strong effect on
noise and fan energy use. Use the shortest, straightest duct routing possible
for best performance, and avoid installing the fan with smaller ducts than
recommended. Insulation around the ducts can reduce energy loss and inhibit
mold growth. Fans installed with existing ducts may not achieve their rated
airfl ow.
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MOUNTING
Mount the RPc, GPc, XPc, and XR Series Radon Fan vertically with the outlet up.
Ensure 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. -
MOUNTING BRACKET (optional)
The RPc, XPc and XR Series Radon Fans may be optionally secured with the RadonAway Fan Mounting Bracket (P/N 25007). Foam or rubber grommets may also be used between the bracket and mounting surface for vibration isolation. -
SYSTEM PIPING
Complete piping run, using flexible couplings as a means of 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. -
ELECTRICAL CONNECTION
Connect wiring with wire nuts provided, observing proper connections (See Section 1.9). Note that the fan is not intended for connection to the rigid metal conduit. -
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. -
OPERATION CHECKS & ANNUAL SYSTEM MAINTENANCE
– Verify all connections are tight and leak-free.
– Ensure the RPc, GPc, XPc, and XR Series Radon Fan and all ducting are secure and vibration-free.
– Verify system vacuum pressure with a manometer. Ensure vacuum pressure is within the 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.)
See Product Specifications. If this is exceeded, increase the number of suction points.
– Verify Radon levels by testing to EPA Protocol and applicable testing standards.
THE FOLLOWING CHARTS SHOW THE PERFORMANCE OF THE RPc, GPc, XPc AND XR SERIES RADON FANS
RPc Series Product Specifications
Typical CFM Vs. Static Pressure “WC
|
---|---
Model| 0”| .2”| .5”| .75”| 1.0”| 1.25”|
1.5”| 1.75”| 2.0”
RP140c| 152| 120| 64| –| –| –| –| –|
RP145c| 166| 150| 123| 104| 84| 64| 44| 20| 3
RP260c| 251| 210| 157| 117| 70| 26| –| –| –
RP265c| 326| 290| 241| 207| 174*| 143| 118| 89| 60
*Denotes HVI Certified Values.
Model| Power Consumption
120VAC, 60Hz, 1.5 Amp Maximum| *Maximum Recommended Operation
Pressure (Sea Level Operation)****
---|---|---
RP140c| 14 – 19 watts| 0.6” WC
RP145c| 46 – 72 watts| 1.7” WC
RP260c| 47- 65 watts| 1.3” WC
RP265c| 86 – 122 watts| 2.2” WC
*Reduce by 10% for High-Temperature Operation.
**Reduce by 4% per 1000 ft. of altitude.
Model
| Size| Weight| Inlet/Outlet|
L.2
---|---|---|---|---
RP140c| 8.5” H x 9.7” Dia.| 5.5 lbs| 4.5” OD (4.0” PVC Sched 40 size
compatible)| 25
RP145c| 8.5”H x 9.7” Dia.| 5.5 lbs| 4.5” OD| 15
RP260c| 8.6”H x 11.75” Dia.| 5.5 lbs| 6.0” OD| 48
RP265c| 8.6”H x 11.75” Dia.| 6.5 lbs| 6.0” OD| 30
L.2 = Estimated Equivalent Length of Rigid Metal Ducting resulting in .2” WC pressure loss for Duct Size listed. Longer Equivalent Lengths can be accommodated at Flows Lower than that at .2” WC pressure loss (see CFM Vs Static Pressure “WC Table).
XPc and XR Series Product Specifications
Typical CFM Vs. Static Pressure “WC
| 0”| .5”| 1.0”| 1.5”| 1.75”| 2.0”
XP201c| 112| 95| 70| 40| –| –
XR261| 217| 149| 87| 27| –| –
Model
| Power Consumption 120VAC, 60Hz, 1.5 Amp Maximum|
*Maximum Recommended Operation Pressure (Sea Level Operation)****
---|---|---
XP201c| 45 – 66 watts| 1.7” WC
XR261| 67 – 117 watts| 1.6” WC
Model
| Size| Weight|
Inlet/Outlet
---|---|---|---
XP201c| 9.5”H x 8.5” Dia.| 6 lbs| 4.5” OD
XR261| 9.5”H x 8.5” Dia.| 7 lbs| 6” OD
GPc Series Product Specifications
Typical CFM Vs. Static Pressure “WC
| 1.0”| 1.5”| 2.0”| 2.5”| 3.0”| 3.5”| 4.0”
GP301c| 64| 54| 41| 4| –| –| –
GP501c| –| –| 66| 58| 50| 27| 4
Model
| Power Consumption 120VAC, 60Hz, 1.5 Amp Maximum|
*Maximum Recommended Operation Pressure (Sea Level Operation)****
---|---|---
GP301c| 56-100 watts| 2.3” WC
GP501c| 68 – 146 watts| 3.8” WC
*Reduce by 10% for High-Temperature Operation.
**Reduce by 4% per 1000 ft. of altitude
Model
| Size| Weight|
Inlet/Outlet
---|---|---|---
GP301c| 13”H x 12.5” Dia.| 12 lbs| 3.5” OD
GP501c| 13”H x 12.5” Dia.| 12 lbs| 3.5” OD
RPc, XPc, XR, and GPc Series Additional Specifications
Model
| R ecommended Duct| PVC Pipe Mounting| Thermal Cutout|
Insulation Class
---|---|---|---|---
RP140c| 3” or 4” Schedule 20/40 PVC| Mount on the duct pipe or with an
optional mounting bracket.
For Ventilation: 4”, 6” or 8” Rigid or Flexible Ducting.| 130 ºC/266 ºF| Class
B Insulation
RP145c| 130 ºC/266 ºF| Class F Insulation
RP260c| 150 ºC/302 ºF
RP265c| 150 ºC/302 ºF
XP201c| 3” or 4” Schedule 20/40 PVC| The fan may be mounted on the duct pipe
or with integral flanges.| 120 ºC/248 ºF| Class B Insulation
XR261
GP301c| 3” or 4” Schedule 20/40 PVC| The fan may be mounted on the duct pipe
or with integral flanges.| 120 ºC/248 ºF| Class B Insulation
GP501c
Continuous Duty
3000 RPM
Thermally Protected
RPc, GPc Residential and Commercial
XPc, XR Residential Only
Rated for Indoor or Outdoor Use
IMPORTANT INSTRUCTIONS TO THE INSTALLER
Inspect the RadonAway® RPc, GPc, XPc, and XR Series Radon Fan for shipping
damage within 15 days of receipt.
Notify RadonAway of any damages immediately. RadonAway is not responsible for
damages incurred during shipping. However, for your benefit, RadonAway does
insure shipments.
There are no user-serviceable parts inside the fan. Do not attempt to open the
housing. Return unit to the factory.
(See Warranty below).
Install the RPc, GPc, XPc, and XR Series Radon Fan in accordance with all EPA,
ANSI/AARST standard practices, and state and local building codes and
regulations.
Provide a copy of this instruction or comparable radon system and testing
information to the building occupants after completing system installation.
Warranty
RadonAway® warrants that the RPc, GPc, XPc and XR Series Radon Fan (the “Fan”)
will be free from defects in materials and workmanship for a period of 12
months from the date of purchase or 18 months from the date of manufacture,
whichever is sooner (the “Warranty Term”).
RadonAway® will replace any fan which fails due to defects in materials or
workmanship during the Warranty Term. This Warranty is contingent on the
installation of the Fan in accordance with the instructions provided. This
Warranty does not apply where any repairs or alterations have been made or
attempted by others, or if the unit has been abused or misused. The warranty
does not cover damage in shipment unless the damage is due to the negligence
of RadonAway®.
The Fan must be returned (at the Owner’s cost) to the RadonAway® factory. Any
Fan returned to the factory will be discarded unless the Owner provides
specific instructions along with the Fan when it is returned regardless of
whether or not the Fan is actually replaced under this warranty. Proof of
purchase must be supplied upon request for service under this Warranty.
5-YEAR EXTENDED WARRANTY WITH PROFESSIONAL INSTALLATION.
RadonAway®will extend the Warranty Term of the fan to 60 months (5 years) from
date of purchase or 66 months from date of manufacture, whichever is sooner,
provided that the fan is installed by a professional radon mitigation
contractor. Proof of purchase and/or proof of professional installation may be
required for service under this warranty. No extended warranty is offered
outside the Continental United States and Canada beyond the standard 12 months
from the date of purchase or 18 months from the date of manufacture, whichever
is sooner.
RadonAway® is not responsible for installation, removal or delivery costs
associated with this Warranty.
LIMITATION OF WARRANTY
EXCEPT AS STATED ABOVE, THE RPc, GPc, XPc, and XR SERIES RADON FANS ARE
PROVIDED WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
WITHOUT LIMITATION, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT SHALL RADONAWAY BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF, OR RELATING TO, THE FAN
OR THE PERFORMANCE THEREOF. RADONAWAY’S AGGREGATE LIABILITY HEREUNDER SHALL
NOT, IN ANY EVENT, EXCEED THE AMOUNT OF THE PURCHASE PRICE OF SAID PRODUCT.
THE SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY SHALL BE THE REPAIR OR
REPLACEMENT OF THE PRODUCT, TO THE EXTENT THE SAME DOES NOT MEET WITH
RADONAWAY’S WARRANTY AS PROVIDED ABOVE.
For service under this Warranty, contact RadonAway for a Return Material
Authorization (RMA) number and shipping information.
No returns can be accepted without an RMA. If a factory return is required,
the customer assumes all shipping costs, including insurance, to and from the
factory.
RadonAway® 3 Saber Way
Ward Hill, MA 01835 USA TEL
978-521-3703
FAX 978-521-3964
Email to: Returns@RadonAway.com
Record the following information for your records:
Serial Number:—————-
Purchase Date:—————-
IN096 REV C 1021
3 Saber Way Ward, Hill, MA 01835 | radonaway.com