Lochinvar UPN040 50ES User Manual
ULTRA LOW NOx
RESIDENTIAL GAS
Submittal Sheet
UPN-Sub-01a
ULTRA LOW NOx POWER VENT RESIDENTIAL GAS WATER HEATERS
JOB NAME ______________________________________________________________________
LOCATION ______________________________________________________________________
ARCH./ENGR.____________________________________________________________________
WHOLESALER __________________________________________________________________
MECH. CONTRACTOR ___________________________________________________________
MODEL NO. _____________________________________________________________________
TYPE GAS ______________________________________________________________________
Btu/hr INPUT_____________________________________________________________________
RECOVERY RATE IN GPH_______________________________________@_________°F RISE
NOTES
Standard Features
• FVIR Compliant
• Low NOx Burner, less than 10 ng/j of NOx
• Non-CFC Foam Insulation
• Glass-Lined Steel Tank
• Electronic Gas Control
• Adjustable Thermostat w/ Over-Heat Protection
• Factory Installed Heat Trap
• Side Relief Valve Tapping
• Temperature & Pressure Relief Valve
• Tank Saver Anode
• Acrylic Enamel Finished Steel Jacket
• Brass Drain Valve
• Sight Glass
• 6 Year Limited Tank and Parts Warranty*
(See warranty for details)
* 1 year limited tank and parts warranty when installed in commercial applications
Optional Equipment
Place an X in the box by all options that apply
10 Year Extended Warranty Kit
residential applications only
Dimensions and Specifications
1/2” GAS
CONNECTION
HOT COLD
TOP VIEW
G
Model Gal. Btu/hr GPH @ Energy Gas Water Ship.
Number Cap. Input 90°F Rise Factor A B C D E F Conn. Conn. Wt.
Ultra Low NOx Power Vented Models
UPN040 40ES 40 42,000 42.6 0.68 66-7/8” 20” 58-5/8” 51-1/2” 25” 12-1/4” 1/2” 3/4” 170
UPN040 50ES 50 42,000 42.6 0.68 65-7/8” 20” 57-1/2” 51” 27” 12-1/4” 1/2” 3/4” 207
Notes: Replace “N” with “L” to indicate LP gas model
2” PVC vent up to 40 equivalent feet, 3” PVC vent up to 120 equivalent feet.
Performance data is based on manufacturer test results.
Lochinvar, LLC • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
2/12 —Printed in U.S.A.
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