Lochinvar CBN315 User Manual
COPPER-FIN GAS BOILERS (MODELS CB 315 - 500)
COPPER-FIN
®
BOILER
Submittal Sheet
CBA-Sub-06
JOB NAME ______________________________________________________________________
LOCATION ______________________________________________________________________
ARCH./ENGR.____________________________________________________________________
MECH. CONTRACTOR ___________________________________________________________
MODEL NO. _____________________________________________________________________
TYPE GAS ______________________________________________________________________
Btu/hr INPUT_______________________________Btu/hr OUTPUT_______________________
NOTES
Standard Features
• 84% A.F.U.E.
• ASME Copper Finned Tube Heat Exchanger
• Gasketless Heat Exchanger Design
• 82% Thermal Efficiency
• ASME Copper Finned Tube Heat Exchanger
• Gasketless Heat Exchanger Design
• Two Stage Intermittent Electronic Ignition
• 160 PSI Working Pressure
• Pump Relay
• Diagnostic Flash Codes
• Two Stage Solid State Temperature Control
• Two Stage Gas Valve with Built-In
Manual Shut-Off
• Automatic Reset High Limit
• ASME Pressure Relief Valve
• Temperature & Pressure Gauge
• Built-In Draft Diverter
• CSA Design Certified for Alcove Installation
• CSA Design Certified for Installation
on Combustible Floor
• Stainless Steel Burners
• Loch-Heat Ceramic Tile Combustion Chamber
• 24 Volt Control System
• 10 Year Limited Warranty on Heat Exchanger
(See warranty for details)
Optional Equipment
Place an X in the box by all options that apply
Adjustable High Limit w/ Manual Reset
Contacts on any Failure
Contacts for Air Louvers
Flow Switch
Outdoor Air Reset Control
Low Water Cut-Off
Multi-Stack Frame
Pump Delay/Freeze Protection
MP2Sequencer
Low Temperature Valve
Firing Controls
M9 - Two-Stage Intermittent Spark Ignition (Standard)
M13 - GE GAP/FM/IRI
M7 - California Code
Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
3/08—Printed in U.S.A.
Copper-Fin Gas Boiler Dimensions & Specifications
Thermal Net
Model Input Efficiency Output I=B=R Gas Vent Ship.
Number MBH % MBH MBH A B C D Conn. Size Weight
CBN315 315 82.0 258 224 29-1/2” 32-1/4” 21-1/2” 16-1/4” 3/4” 8” 245
CBN360 360 82.0 295 257 29-1/2” 35-1/4” 21-1/2” 17-3/4” 1” 9” 255
CBN399 399 82.0 328 285 29-1/2” 44-1/2” 22” 22-1/4” 1” 10” 320
CBN500 500 82.0 410 357 34-1/2” 52-1/2” 22” 26-1/4” 1” 10” 345
Copper-Fin Boiler Dimensions & Specifications
Notes: Change ‘N’ to ‘L’ to denote L.P. gas models
No deration for L.P. models.
Water Connections are 2" NPT on 6-1/4" centers.
Performance data is based on manufacturer test results.
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