Lochinvar LSN04040EF User Manual

RESIDENTIAL GAS

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WATER HEATER

Submittal Sheet

RGS-Sub-01a

SPECIALTY 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 40 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)

• 10 Year Extended Warranty Available

residential applications only

* 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:

TOP VIEW

HOT

CONNECTION

COLD CONNECTIO

T&P VALVE

1/2" GAS CONNECTION

FRONT VIEW

High Efﬁ ciency Model Shown

Model Gal. Number Cap.

High Recovery Models LTN040 50 40 50,000 45,000 75 51 0.60 61-3/4” 20” 51-3/4” 58-1/4” 13-1/4” 8” 1/2” 4” 3/4” 138 LTN050 50 48 50,000 45,000 90 51 0.58 61” 20” 50-1/2” 56-1/2” 13-1/2” 8” 1/2” 4” 3/4” 172 LTN050 65 50 65,000 62,500 93 67 0.58 64” 22” 54-1/4” 59-1/2” 15-1/2” 8” 1/2” 4” 3/4” 195 LTN065 65 65 65,000 55,000 116 67 0.57 65” 24” 54-1/4” 60” 15-1/2” 8” 1/2” 4” 3/4” 215 LTN075 75 74 75,100 75,100 N/A 81 N/A 61” 26-1/2” 50-1/4” 57” 14-3/4” 16” 1/2” 4” 1” 275 LTN100 75 98 75,100 75,100 N/A 81 N/A 68-1/2” 27-3/4” 57-1/2” 65” 15-1/4” 16” 1/2” 4” 1-1/4” 350 High Efficiency Models LSN040 40EF 40 40,000 36,000 67 41 0.62 51-1/2” 22” 41” 47-3/4” 13” 8” 1/2” 3” or 4” 3/4” 147 LTN030 35EF 30 35,500 32,000 67 36 0.62 61-1/2” 18” 52” 58” 13” 8” 1/2” 3” or 4” 3/4” 126 LTN040 40EF 40 40,000 36,000 70 41 0.62 61-3/4” 20” 51-3/4” 58-1/4” 13” 8” 1/2” 3” or 4” 3/4” 150 LTN050 40EF 50 40,000 37,000 88 41 0.62 61” 22” 50-1/4” 57-1/4” 13” 8” 1/2” 3” or 4” 3/4” 165 Energy Star Models LSN040 40ES 40 40,000 36,000 67 42 0.67 54” 22” 41” 47-3/4” 13” 8” 1/2” 3” or 4” 3/4” 149 LTN040 40ES 40 40,000 36,000 67 42 0.67 64-1/4” 20” 51-3/4” 58-1/4” 13” 8” 1/2” 3” or 4” 3/4” 152 LTN050 40ES 50 40,000 37,000 81 42 0.67 63-1/2” 22” 50-1/4” 57-1/4” 13” 8” 1/2” 3” or 4” 3/4” 167

Notes: “N” indicates Natural gas, replace “N” with “L” to indicate LP gas model. Energy Star models receive an interlocking Flue Damper for higher Energy Factor.

Nat. Gas LP Gas

Btu/Hr Btu/Hr

Input Input

1st Hr.

Rating

90° Rise Factor

GPH@ Energy

Gas Vent Water Ship.

A B C D E F Conn. Size Conn. Wt.

Certified for Potable Water and Space Heating Applications

This water heater is suitable for water heating and space heating. Toxic chemicals, such as those used for boiler water treatment shall NEVER be introduced into this system. This water heater may NEVER be connected to any existing heating system or components previously used with non-potable water heating appliances.

Lochinvar, LLC • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000

www.Lochinvar.com

10/11 —Printed in U.S.A.