Lochinvar Copper-Fin II 402-2072, CHN0402, CHN0502, CHN0652, CHN0752, CHN0992, CHN1262, CHN1442, CHN1802, CHN2072 gas boiler Submittal Sheet
Below you will find brief information for gas boiler Copper-Fin II CHN0402, gas boiler Copper-Fin II CHN0502, gas boiler Copper-Fin II CHN0652, gas boiler Copper-Fin II CHN0752, gas boiler Copper-Fin II CHN0992, gas boiler Copper-Fin II CHN1262, gas boiler Copper-Fin II CHN1442, gas boiler Copper-Fin II CHN1802, gas boiler Copper-Fin II CHN2072. This gas boiler series operates with up to 85% thermal efficiency and its SMART SYSTEM™ operating control is equipped with a cascade sequencer for up to 8 boilers and front-end capability with Crest or Knight boilers.
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COPPER-FIN II® BOILER Submittal Sheet CHE-Sub-10b COPPER-FIN II® GAS BOILER (MODELS 402-2072) JOB NAME ______________________________________________________________________ LOCATION ______________________________________________________________________ ENGINEER_______________________________________________________________________ MECH. CONTRACTOR ___________________________________________________________ MODEL NO. _____________________________________________________________________ TYPE GAS ______________________________________________________________________ Btu/hr INPUT___________________________Btu/hr OUTPUT___________________________ NOTES Standard Features > 85% Thermal Efficiency (AHRI Certified) > Proportional Firing up to 4:1 Turndown > Hot Surface Ignition > Low NOx Operation > Sealed Combustion > Low Gas Pressure Operation > Vertical & Horizontal Venting > Category I Venting > Double Wall “B” Vent Material > Category IV Venting > AL29-4C Stainless Steel Vent Material > ASME Copper Finned Tube Heat Exchanger > ASME Certified, “H” Stamped > Gasketless design > 160 psi working pressure > On/Off Switch > Combustible Floor Rated (CH 0992 - 2072) > Adjustable High Limit w/ Manual Reset > Flow Switch > Low Air Pressure Switch > Inlet & Outlet Temperature Sensors > Easy Access Terminal Strips > Downstream Test Cocks > 50 psi ASME Relief Valve > Temperature & Pressure Gauge > 1 Year Warranty on Parts (See Warranty for Details) > 10 Year Limited Warranty (See Warranty for Details) Optional Equipment > Alarm > High & Low Gas Pressure Switches w/ Manual Reset > Cupro-Nickel Heat Exchanger > Low Water Cut Off, Probe Type w/ Manual Reset & Test > Modbus Communications > BMS Gateway - BACnet or LonWorks > Combustible Floor Kit (CH 0402-0752) > Stack Frame > Low Temperature Protection Valve > 30 psi ASME Relief Valve > 75 psi ASME Relief Valve > 100 psi ASME Relief Valve > 125 psi ASME Relief Valve > 150 psi ASME Relief Valve Smart System™ Features >SMART SYSTEM™ Operating Control > 2 Line/16 Character LCD Display > Built in Cascading Sequencer for up to 8 boilers > Front End Loading Capability with Crest or Knight Boilers > Building Management System Integration with 0-10 VDC Input > Outdoor Reset Control with Outdoor Air Sensor > Password Security > Domestic Hot Water Prioritization > Low Water Flow Control & Indication > Inlet & Outlet Temperature Readout > Freeze Protection > Service Reminder > Time Clock > 0-10 VDC Rate Output > Condensing Protection > 0-10 VDC System Pump Speed Input > Data Logging > Hours Running, Space Heating > Hours Running, Domestic Hot Water > Ignition Attempts > Last 10 Lockouts > Programmable System Efficiency Optimizers > Night Setback > Anti-Cycling > Outdoor Air Reset Curve > Boost Temperature & Time Firing Codes > M7 Firing Code - California Code > M9 Firing Code - Hot Surface Ignition with Electronic Supervision > M13 Firing Code - CSD1 / Factory Mutual / GE Gap Certifications ANSI Z21.13/CSA 4.9 certified South Coast Air Quality Management District Texas Commission on Environmental Quality > Three Pump Control > System Pump > Boiler Pump > Domestic Hot Water Pump > High Voltage Terminal Strip > 120 VAC / 60 Hertz / 1 Phase Power Supply > Pump Contacts with Pump Relay > Low Voltage Terminal Strip > 24 VAC Auxiliary Device Relay Output - Louvers > Auxiliary Proving Switch Contacts - Louvers > 3-way Valve Contacts for Low Temperature Protection > Alarm on Any Failure Contacts > 0-10 VDC System Pump Speed Contacts > Runtime Contacts > DHW Thermostat Contacts > DHW Tank Sensor Contacts > Unit Enable/Disable Contacts > System Sensor Contacts - Supply and Return > Outdoor Air Sensor Contacts > Contacts for Air Louvers > Contacts on Any Failure > Cascade Contacts > 0-10 VDC BMS External Control Contact > 0-10 VDC Rate Contacts Copper-Fin II® Gas Boiler Dimensions & Specifications E F GAS CONNECTION 0992-2072 GAS CONNECTION 0402-0752 A G INLET AIR FILTER G D OUTLET INLET H C B Copper-Fin II Heating Boiler Dimensions & Spec­i­fi­ca­tions Net AHRI Model Input Thermal Output Rating Vent Air Gas Shipping Number MBH Efficiency MBH MBH A B C D E F G H Size Inlet Conn Weight CHN0402 399 85% 339 295 31-1/2” 37-3/4” 22-1/4” 12-1/2” 7” 7” 29” 6-1/2” 6” 6” 1-1/4” 378 CHN0502 500 85% 425 370 31-1/2” 45-1/2” 22-1/4” 12-1/2” 7” 7” 29” 6-1/2” 6” 6” 1-1/4” 414 CHN0652 650 85% 553 481 31-1/2” 56-3/4” 22-1/4” 12-1/2” 8-1/2” 8-1/4” 29” 6-1/2” 8” 8” 1-1/4” 500 CHN0752 750 85% 638 555 31-1/2” 64” 22-1/4” 12-1/2” 8-1/2” 8-1/4” 29” 6-1/2” 8” 8” 1-1/4” 543 CHN0992 990 85% 842 732 36” 48-1/4” 33-1/2” 15-3/4” 8-1/2” 8-1/2” 33-3/4” 8-3/4” 10” 10” 2” 773 CHN1262 1,260 85% 1,071 931 36” 58-1/2” 33-1/2” 15-3/4” 10-1/2” 9-1/2” 33-3/4” 8-3/4” 12” 12” 2” 863 CHN1442 1,440 85% 1,224 1,064 36” 68-3/4” 33-1/2” 15-3/4” 10-1/2” 10-1/2” 33-3/4” 8-3/4” 12” 12” 2” 965 CHN1802 1,800 85% 1,530 1,330 36” 82-1/4” 33-1/2” 15-3/4” 11” 11” 33-3/4” 8-3/4” 14” 12” 2” 1,100 CHN2072 2,070 85% 1,760 1,530 36” 92-1/2” 33-1/2” 15-3/4” 11” 11” 33-3/4” 8-3/4” 14” 12” 2” 1,219 Notes: Change ‘N’ to ‘L’ for LP gas models. No deration on LP models Water connections for models CH 0402-0752 are 2” NPT on 6-1/2” centers. Header increases “B” dimension 3-1/2” for models CH 0402-0752 and 6 -1/4” for models CH 0992-2072 Water connections for models CH 0992-2072 are 2-1/2” NPT on 11-1/4” centers. Performance data is based on manufacturer test results. Venting Options Aire-LockTM Direct Vent Sealed Combustion DirectAire® Vertical DirectAire® Vertical w/ Sidewall Inlet Outdoor Installation Power DirectAire® Horizontal Powered Side Wall Sidewall Lochinvar, LLC 300 Maddox Simpson Parkway Lebanon, Tennessee 37090 P: 615.889.8900 / F: 615.547.1000 6/15—Printed in U.S.A.
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Key Features
- 85% Thermal Efficiency
- Proportional Firing up to 4:1 Turndown
- SMART SYSTEM™ Operating Control
- ASME Copper Finned Tube Heat Exchanger
- Vertical & Horizontal Venting
- Sealed Combustion
- Low NOx Operation
- Category I & IV Venting
- Combustible Floor Rated
Frequently Answers and Questions
What is the thermal efficiency of the Copper-Fin II gas boiler?
The Copper-Fin II gas boiler has an 85% thermal efficiency rating.
What is the turndown ratio of the Copper-Fin II gas boiler?
The Copper-Fin II gas boiler has a proportional firing turndown ratio of up to 4:1.
What type of venting options does the Copper-Fin II gas boiler offer?
The Copper-Fin II gas boiler offers vertical and horizontal venting options, including Category I and IV venting.
What type of combustion system does the Copper-Fin II gas boiler have?
The Copper-Fin II gas boiler uses a sealed combustion system.
What are the NOx emission levels of the Copper-Fin II gas boiler?
The Copper-Fin II gas boiler is designed for low NOx operation.
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