Lochinvar CGN150032 User Manual
Multi-Flue
Charger
Commercial Gas
Dependable, Tank Type Water Heaters for
Commercial and Industrial Applications
Charger
The Lochinvar Charger gas fired, tank type water heaters are designed to
provide ease of installation, low stand-by loss and years of trouble free service.
Chargers are ideally suited for apartments, schools, food service and many other
commercial and industrial applications with requirements for hot water. They
are built to ensure easy installation and maintenance.
Outstanding Features / Quality Design
The Charger features a multi-flue design for increased efficiency and fast heat
transfer. The tank is glass lined for prolonged life and protection from rust and
corrosion. The tank is certified for 150 psi working pressure and is available
in standard construction or ASME construction (over 200,000 Btu/hr input).
Multiple anode rods are installed for additional protection from corrosion.
Factory installed, motorized flue dampers hold in heat during the off cycle.
Ease of Installation
Charger installations are fast and easy. The water heaters are fully assembled
and ready to drop into any applications. The Charger has a small footprint and
is often shorter than competitor models. The Charger is designed with three sets
of water circulation tappings. Water connections on the top, the front and the
back provide ultimate flexibility, especially on retrofit applications.
Water Heaters
Even More to Offer
All Chargers feature spark ignition which is more efficient than traditional
standing pilots. Hand hole cleanouts and slide out burner trays offer superior
serviceability. And all models are combustible floor approved.
Meets ASHRAE Energy Efficiency Standards
Dimensions and Specifications:
INDUCED DRAFT MOTOR
I
OUTLET
INLET
1˝ CLEARANCE
B
CG-500MODEL
1˝ N PT
RELIEF
VALVE
OPENING
FOR EASE IN ORDERING
CG N 180 080
Charger
It has standard construction,
A
180,000 Btu/hr, and 81 gallon
BY MODEL NUMBER
Natural Gas
This is a natural gas
Charger water heater.
storage capacity.
Btu/hr Input
Gallon Capacity
C
GAS CONNECTION
OUTLET
INLET
D
E
1˝ CLEARANCE
B
MODELS CG120-400
1˝ NPT
RELIEF
VALVE
OPENING
A
GAS CONNECTION
C
D
E
Model Btu/hr Capacity GPH @ Vent Gas Water Shipping
Number Input Gallons 100°F Rise A B C D E Size Conn Conn Weight
CGN120 070 120,000 71 116 69-3/4” 27-3/4” 52” 19-3/4” 4-1/4” 6” 1/2” 1-1/2” 400
CGN150 032 150,000 32 145 45” 27-3/4” 42-1/2” 15-3/4” 5” 6” 3/4” 1-1/2” 460
CGN155 080 154,000 81 149 73” 27-3/4” 59” 19-3/4” 4-1/4” 6” 1/2” 1-1/2” 470
CGN180 080 180,000 81 175 67-1/2” 27-3/4” 54-3/4” 20-1/2” 4-1/2” 6” 1/2” 1-1/2” 470
CGN200 032 199,000 32 194 45” 27-3/4” 42-1/2” 15-3/4” 5” 6” 3/4” 1-1/2” 460
CGN200 080 199,000 81 193 67-1/2” 27-3/4” 54-3/4” 20-1/2” 4-1/2” 6” 1/2” 1-1/2” 470
CGN200 100 199,000 100 193 75” 27-3/4” 62-3/4” 20-1/2” 4-1/2” 6” 1/2” 1-1/2” 603
CGN199 100 (A) 199,000 100 193 72” 30-1/4” 56-1/2” 19-3/4” 4-1/2” 6” 1/2” 2” 630
CGN250 100 (A) 250,000 100 242 72” 30-1/4” 56-1/2” 19-3/4” 4-1/2” 8” 1/2” 2” 630
CGN250 065 (A) 251,000 65 243 75” 27-3/4” 58-3/4” 20” 4-1/2” 8” 1/2” 1-1/2” 750
CGN275 100 (A) 275,000 100 267 72” 30-1/4” 56-1/2” 19-3/4” 4-1/2” 8” 1/2” 2” 630
CGN305 065 (A) 305,000 65 296 75” 27-3/4” 58-3/4” 20” 4-1/2” 8” 1/2” 1-1/2” 750
CGN365 085 (A) 365,000 85 354 79-1/2” 27-3/4” 63” 22-1/2” 4-1/2” 8” 3/4” 1-1/2” 725
CGN400 100 (A) 390,000 100 378 75-1/2” 30-1/4” 59” 26-3/4” 4-1/2” 8” 3/4” 2” 760
CGN500 085 (A) 500,000 85 485 82-1/4” 27-3/4” 65-3/4” 25-1/2” 4-1/2” 8” 1” 1-1/2” 820
A = ASME construction
See the installation manual for dimensional information on Top and Back Tappings
Standard Features:
• 80% Thermal Efficiency
• Multi-Flue Design
Optional Equipment:
• UL Sanitation
• High Altitude (2,000 to 8,000 feet)
• Glass Lined Tank
• 150 PSI Working Pressure
• Tank Saver Anode
• ASME Temperature & Pressure Relief Valve
• Automatic Reset High Limit
• Spark Ignition
• 180°F Operation Approved
• Combustible Floor Approved
• Steel Jacket with Foam Insulation
• Hand Hole Cleanout
• Slide Out Burner Tray
• 3 Year Limited Warranty on Tank
• 1 Year Limited Warranty on Parts
CGR-17
Lochinvar, LLC • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
(Revised CGR-17 10/11)
PDP-5M-1/12-Printed in U.S.A.
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