Section 4

ASTM Ecoflex Thermal Single Submittal Information Revision H: Dec. 20, 2010 Project Information Job Name: Location: Engineer: Contractor: Manufacturer s Representative: Technical Data Part No. Ordered: Date Submitted: Submitted By: Approved By: Service Pipe: Crosslinked polyethylene (PEX-a) SDR-9 Engel-method tubing that conforms to German DIN 4726; smoothness value of 0.02 mil; NSF-certified Insulation: Jacket: Multilayered, closed-cell, PEX-foam insulation with a thermal conductivity of 0.26 BTU in./sq. ft./hour/ F; vapor permeability of 0.1g/100 sq. in./day Corrugated seamless high-density polyethylene (HDPE); UV-protected Hydrostatic Ratings: 200 F (93 C) at 80 psi (551 kpa or 5.51 bar) 180 F (82 C) at 100 psi (689 kpa or 6.89 bar) 73.4 F (23 C) at 160 psi (1102 kpa or 11.02 bar) Product Information and Application Use Uponor s ASTM Ecoflex Thermal Single is a pre-insulated pipe for buried or aboveground commercial and residential hydronic radiant heating and cooling applications. Service pipes are made from durable Engel-method crosslinked polyethylene (PEX-a) tubing with multilayer PEX-foam insulation and covered by a corrugated, waterproof HDPE jacket. Use with ProPEX Fittings or WIPEX dezincification-resistant (DZR) brass compression fittings. 1 Description Part Number 1 ProPEX is a registered trademark of Uponor, Inc. ProPEX is a trademark of Uponor Ltd. Service Pipe O.D. Service Pipe I.D Foam Thickness Insulation Value Bend Radius Weight (lb./ft.) 1" Thermal Single with 5.5" Jacket, 600-ft. coil 5015510 1.125" 0.862" 1.85" R-6.85 10" 0.75 lbs. 1¼" Thermal Single with 5.5" Jacket, 500-ft. coil 5015513 1.375" 1.054" 1.73" R-6.41 12" 0.85 lbs. 1½" Thermal Single with 6.9" Jacket, 300-ft. coil 5016915 1.625" 1.244" 2.13" R-7.89 16" 1.40 lbs. 2" Thermal Single with 6.9" Jacket, 300-ft. coil 5016920 2.125" 1.629" 1.93" R-7.15 18" 1.80 lbs. 2½" Thermal Single with 6.9" Jacket, 300-ft. coil 5016925 2.625" 2.011" 1.65" R-6.11 30" 1.97 lbs. 3" Thermal Single with 7.9" Jacket, 300-ft. coil 5017930 3.125" 2.398" 1.93" R-7.15 32" 2.80 lbs. 3½" Thermal Single with 7.9" Jacket, 300-ft. coil 5017935 3.625" 2.784" 1.65" R-6.11 44" 2.98 lbs. 4" Thermal Single with 7.9" Jacket, 300-ft. coil 5017940 4.125" 3.169" 1.42" R-3.26 48" 3.70 lbs. Installation Install Ecoflex Thermal Single pre-insulated pipe in buried or aboveground hydronic radiant heating and cooling applications. Use Uponor ProPEX or WIPEX DZR brass compression fittings. Ecoflex End Caps are required on all exposed ends of Ecoflex pipes to avoid ground water contamination. For more information, refer to the Uponor Pre-insulated Pipe Systems Design and Installation Manual. Standards ASTM F876, F877 and F1960; CSA B137.5; NSF/ANSI Standard 14 (NSF-rfh) Codes N/A Listings NSF/ANSI 14-certified Related Applications Pre-insulated Pipe Systems Radiant Heating and Cooling Systems Snow and Ice Melting Systems Permafrost Prevention Systems Turf Conditioning Systems Contact Information Uponor, Inc. 5925 148 th Street West Apple Valley, MN 55124 USA Phone: (800) 321-4739 Fax: (952) 891-2008 www.uponor-usa.com Uponor Ltd. 2000 Argentia Road, Plaza 1, Suite 200 Mississauga, ON L5N 1W1 CANADA Phone: (888) 994-7726 Fax: (800) 638-9517 www.uponor.ca

ASTM Ecoflex Potable PEX Submittal Information Revision D: Dec. 20, 2010 Project Information Job Name: Location: Engineer: Contractor: Manufacturer s Representative: Part No. Ordered: Date Submitted: Submitted By: Approved By: Technical Data Service Pipe: Crosslinked polyethylene (PEX-a) Engel method; PEX 5006; NSFcertified SDR-9 Insulation: Jacket: Operating Limits: Multilayered, closed-cell, crosslinked polyethylene (PEX) foam insulation with a thermal conductivity of 0.26 BTU in./sq.ft./hour/ F; vapor permeability of 0.1g/100 sq. in./day Corrugated, seamless high-density polyethylene (HDPE); UV-protected 200 F at 80 psi (93 C at 5.5 bar) 180 F at 100 psi (82 C at 6.9 bar) 73 F at 160 psi (23 C at 11.0 bar) Product Information and Application Use The ASTM Ecoflex Potable PEX product features Uponor AquaPEX service pipe protected by multilayer PEX-foam insulation and covered by a corrugated, waterproof HDPE jacket. Use ASTM Ecoflex Potable PEX for hot and cold potable-water applications. Description Part Number Service Pipe O.D. Service Pipe I.D. Foam Insulation Thickness Value Bend Radius Weight (lbs./ft.) 1" Potable PEX with 5.5" Jacket, 600-ft. coil 5215510 1.125" 0.862" 1.85" R-6.85 10" 0.75 lbs. 1¼" Potable PEX with 5.5" Jacket, 500-ft. coil 5215513 1.375" 1.054" 1.73" R-6.41 12" 0.85 lbs. 1½" Potable PEX with 6.9" Jacket, 300-ft. coil 5216915 1.625" 1.244" 2.13" R-7.89 16" 1.40 lbs. 2" Potable PEX with 6.9" Jacket, 300-ft. coil 5216920 2.125" 1.629" 1.93" R-7.15 18" 1.80 lbs. 3" Potable PEX with 7.9" Jacket, 300-ft. coil 5217930 3.125" 2.398" 1.93" R-7.15 32" 2.80 lbs. Installation Install Ecoflex Potable PEX in hot or cold potable-water applications. Join pipes using Uponor ProPEX or WIPEX TM fittings. 1 Ecoflex End Caps are required on all exposed ends of Ecoflex pipes to avoid ground water contamination. For additional information, refer to the Uponor Pre-insulated Pipe Systems Design and Installation Manual. Standards CSA B137.5; ASTM F876; ASTM F877; ASTM F1960; ASTM F2023; ASTM E84; ASTM E119/UL 263; NSF/ANSI Standard 14; NSF/ANSI Standard 61; AWWA C904 2 Codes UPC; IPC; NSPC; NPC of Canada Listings NSF/ANSI 14- and 61-certified; NSF-pw Related Applications Pre-insulated Pipe Systems Permafrost Prevention Systems Plumbing Systems Contact Information Uponor, Inc. 5925 148th Street West Apple Valley, MN 55124 USA Phone: (800) 321-4739 Fax: (952) 891-2008 www.uponor-usa.com Uponor Ltd. 2000 Argentia Road, Plaza 1, Suite 200 Mississauga, ON L5N 1W1 CANADA Phone: (888) 994-7726 Fax: (800) 638-9517 www.uponor.ca 1 ProPEX is a registered trademark of Uponor, Inc. ProPEX is a trademark of Uponor Ltd. 2 This standard applies to ¾" Uponor AquaPEX tubing and larger.

ASTM Ecoflex Potable PEX Twin Submittal Information Revision A: Dec. 20, 2010 Project Information Job Name: Location: Engineer: Contractor: Manufacturer s Representative: Part No. Ordered: Date Submitted: Submitted By: Approved By: Technical Data Service Pipe: Crosslinked polyethylene (PEX-a) Engel method; PEX 5006; NSFcertified SDR-9 Insulation: Jacket: Operating Limits: Multilayered, closed-cell, crosslinked polyethylene (PEX) foam insulation with a thermal conductivity of 0.26 BTU in./sq.ft./hour/ F; vapor permeability of 0.1g/100 sq. in./day Corrugated, seamless high-density polyethylene (HDPE); UV-protected 200 F at 80 psi (93 C at 5.5 bar) 180 F at 100 psi (82 C at 6.9 bar) 73 F at 160 psi (23 C at 11.0 bar) Product Information and Application Use The ASTM Ecoflex Potable PEX Twin product features two Uponor AquaPEX service pipes protected by multilayer PEX-foam insulation and covered by a corrugated, waterproof HDPE jacket. Use ASTM Ecoflex Potable PEX Twin for hot and cold potable-water applications. Description Part Number Service Pipe O.D. Service Pipe I.D. Foam Insulation Thickness Value Bend Radius Weight (lbs./ft.) 1" Potable PEX Twin with 6.9" Jacket, 600-ft. coil 5226910 1.125" 0.862" 1.54" R-5.70 20" 1.30 lbs. 1¼" Potable PEX Twin with 6.9" Jacket, 500-ft. coil 5226913 1.375" 1.054" 1.34" R-4.96 28" 1.40 lbs. 1½" Potable PEX Twin with 6.9" Jacket, 300-ft. coil 5226915 1.625" 1.244" 1.06" R-3.93 32" 1.55 lbs. 2" Potable PEX Twin with 7.9" Jacket, 300-ft. coil 5227920 2.125" 1.629" 1.06" R-3.93 40" 2.68 lbs. Installation Install Ecoflex Potable PEX in hot or cold potable-water applications. Join pipes using Uponor ProPEX or WIPEX TM fittings. 1 Ecoflex End Caps are required on all exposed ends of Ecoflex pipes to avoid ground water contamination. For additional information, refer to the Uponor Pre-insulated Pipe Systems Design and Installation Manual. Standards CSA B137.5; ASTM F876; ASTM F877; ASTM F1960; ASTM F2023; ASTM E84; ASTM E119/UL 263; NSF/ANSI Standard 14; NSF/ANSI Standard 61; AWWA C904 2 Codes UPC; IPC; NSPC; NPC of Canada Listings NSF/ANSI 14- and 61-certified; NSF-pw Related Applications Pre-insulated Pipe Systems Permafrost Prevention Systems Plumbing Systems Contact Information Uponor, Inc. 5925 148th Street West Apple Valley, MN 55124 USA Phone: (800) 321-4739 Fax: (952) 891-2008 www.uponor-usa.com Uponor Ltd. 2000 Argentia Road, Plaza 1, Suite 200 Mississauga, ON L5N 1W1 CANADA Phone: (888) 994-7726 Fax: (800) 638-9517 www.uponor.ca 1 ProPEX is a registered trademark of Uponor, Inc. ProPEX is a trademark of Uponor Ltd. 2 This standard applies to ¾" Uponor AquaPEX tubing and larger.

ASTM Ecoflex Rubber End Cap, Twin Submittal Information Revision B: July 7, 2010 Project Information Job Name: Location: Engineer: Contractor: Manufacturer s Representative: Part No. Ordered: Date Submitted: Submitted By: Approved By: Technical Data Material: Rubber End Cap: Clamp Device: O-ring: EPDM (ethylene propylene diene monomer) rubber Stainless steel EPDM rubber Product Information and Application Use Use the EPDM Rubber End Cap to seal the exposed insulation between the jacket and service pipe when cutting pipe to make a connection. Designed to support system integrity, Ecoflex End Caps are required on all exposed ends of Ecoflex pipes to avoid ground water contamination. Description Part Number Jacket Size Length Weight Compatible Pipes Twin End Cap, 1", 1¼" and 1½" PEX Pipe with 6.9" Jacket (mm) (inches) 5956915 175mm 6.9" 3.5" 1.0 lbs. 5026910, 5026913,5026915 Twin End Cap, 2" and 2½" PEX Pipe with 7.9" Jacket 5957925 200mm 7.9" 3.5" 1.0 lbs. 5027920, 5027925 Installation The End Cap includes an O-ring and clamp device for a water-tight installation. Slip the End Cap on the jacket pipe and ensure that the O-ring stays in place. Refer to the Uponor Pre-insulated Pipe Systems Design and Installation Manual for more information. Standards N/A Codes N/A Listings N/A Related Applications Pre-insulated Pipe Systems Radiant Heating and Cooling Systems Snow and Ice Melting Systems Permafrost Prevention Systems Turf Conditioning Systems Contact Information Uponor, Inc. 5925 148 th Street West Apple Valley, MN 55124 USA Phone: (800) 321-4739 Fax: (952) 891-2008 www.uponor-usa.com Uponor Ltd. 2000 Argentia Rd., Plaza 1, Ste. 200 Mississauga, ON L5N 1W1 CANADA Phone: (888) 994-7726 Fax: (800) 638-9517 www.uponor.ca

ASTM Ecoflex Rubber End Cap, Single Submittal Information Revision B: July 7, 2010 Project Information Job Name: Location: Engineer: Contractor: Manufacturer s Representative: Part No. Ordered: Date Submitted: Submitted By: Approved By: Technical Data Material: Rubber End Cap: Clamp Device: O-ring: EPDM (ethylene propylene diene monomer) rubber Stainless steel EPDM rubber Product Information and Application Use Use the EPDM Rubber End Cap to seal the exposed insulation between the jacket and service pipe when cutting pipe to make a connection. Designed to support system integrity, Ecoflex End Caps are required on all exposed ends of Ecoflex pipes to avoid ground water contamination. Description Part Number Jacket Length Weight Compatible Pipes (mm) (inches) End Cap, 1" and 1¼" PEX Pipe with 5.5" Jacket End Cap, 1¼", 1½" and 2" HDPE Pipe with 5.5" Jacket End Cap, 1½", 2", 2½" PEX and 3" HDPE Pipe with 6.9" Jacket End Cap, 3", 3½", 4" PEX and 4" HDPE Pipe with 7.9" Jacket 5855513 140mm 5.5" 3.5" 1.0 lbs. 5015510, 5015513, 5215510, 5215513 5855520 140mm 5.5" 3.5" 1.0 lbs. 5115513, 5115515, 5115520 5856930 175mm 6.9" 3.5" 1.0 lbs. 5016915, 5016920, 5016925, 5116930, 5216915, 5216920 5857940 200mm 7.9" 3.5" 1.0 lbs. 5017930, 5017935, 5017940, 5117940, 5217930 Installation The End Cap includes an O-ring and clamp device for a water-tight installation. Slip the End Cap on the jacket pipe and ensure that the O-ring stays in place. Refer to the Uponor Pre-insulated Pipe Systems Design and Installation Manual for more information. Standards N/A Codes N/A Listings N/A Related Applications Pre-Insulated Pipe Systems Radiant Heating and Cooling Systems Snow and Ice Melting Systems Permafrost Prevention Systems Turf Conditioning Systems Contact Information Uponor, Inc. 5925 148 th Street West Apple Valley, MN 55124 USA Phone: (800) 321-4739 Fax: (952) 891-2008 www.uponor-usa.com Uponor Ltd. 2000 Argentia Rd., Plaza 1, Ste. 200 Mississauga, ON L5N 1W1 CANADA Phone: (888) 994-7726 Fax: (800) 638-9517 www.uponor.ca

WIPEX Fittings Submittal Information Revision F: May 2, 2011 Project Information Job Name: Location: Engineer: Contractor: Manufacturer s Representative: Technical Data Materials: Body: DZR (dezincification-resistant) brass Pressure Rating: Clamp ring: Bolt: Nut: Washer: O-ring: DZR brass Stainless steel Stainless steel Stainless steel Part No. Ordered: Date Submitted: Submitted By: Approved By: Ethylene propylene diene monomer (EPDM) rubber 145 psi (10 bar) Product Information and Application Use WIPEX Fittings are used for all types of Uponor s crosslinked polyethylene (PEX-a) tubing applications. Dezincification-resistant (DZR) brass fittings are safe for direct burial in soil. Description Part Number Compression I.D. Threaded I.D. L 1 L 2 Weight (lbs.) Wrench Size Insertion Depth WIPEX Fitting 1" PEX x 1" NPT 5550010 0.591" 0.890" 2.28" 0.94" 00.63 lbs. 10mm 0.80" WIPEX Fitting 1¼" PEX x 1¼" NPT 5550013 0.748" 1.209" 2.50" 0.97" 00.94 lbs. 10mm 1.00" WIPEX Fitting 1½" PEX x 1½" NPT 5550015 0.906" 1.453" 2.80" 1.00" 01.10 lbs. 12mm 1.18" WIPEX Fitting 2" PEX x 2" NPT 5550020 1.299" 1.953" 3.13" 1.03" 02.14 lbs. 17mm 1.41" WIPEX Fitting 2½" PEX x 2" NPT 5550025 1.614" 1.902" 3.75" 1.03" 02.74 lbs. 19mm 1.81" WIPEX Fitting 3" PEX x 2½" NPT 5550030 1.929" 2.283" 4.35" 1.52" 04.57 lbs. 19mm 2.00" WIPEX Fitting 3½" PEX x 3" NPT 5550035 2.303" 2.992" 4.80" 1.80" 05.25 lbs. 24mm 2.32" WIPEX Fitting 4" PEX x 4" NPT 5550040 2.671" 3.754" 5.41" 1.75" 10.00 lbs. 24mm 2.79" Accessories 5550101: WIPEX Sleeve Pliers 1"-1½"; 5550102: WIPEX Sleeve Pliers 1½"-3½"; 5550103: WIPEX Sleeve Pliers 3½"-4" 5550210: Replacement Bolt and Nut Kit for 1"-1¼"; 5550215: Replacement Bolt and Nut Kit for 1½"; 5550220: Replacement Bolt and Nut Kit for 2" 5550225: Replacement Bolt and Nut Kit for 2½"; 5550230: Replacement Bolt and Nut Kit for 3"; 5550235: Replacement Bolt and Nut Kit for 3½"-4" Installation Use DZR brass adapters to transition Uponor PEX tubing to male NPT thread. Use EPDM O-rings between the different parts for sealing. For more information, refer to the Uponor WIPEX Fittings Instruction Sheet. Standards CAN/CSA B137.5; ASTM F877; NSF/ANSI Standard 14; NSF/ANSI Standard 61 Codes IPC; UPC; NSPC; NPC of Canada Listings U.P. Code; NSF/ANSI 14- and 61-certified Related Applications Pre-insulated Pipe Systems Radiant Heating and Cooling Systems Snow and Ice Melting Systems Permafrost Prevention Systems Turf Conditioning Systems PEX-a Plumbing Systems Contact Information Uponor, Inc. 5925 148th Street West Apple Valley, MN 55124 USA Phone: (800) 321-4739 Fax: (952) 891-2008 www.uponor-usa.com Uponor Ltd. 2000 Argentia Road, Plaza 1, Suite 200 Mississauga, ON L5N 1W1 CANADA Phone: (888) 994-7726 Fax: (800) 638-9517 www.uponor.ca