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: [phone]

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.