The Spectrum Series boilers and water heaters offer the highest thermal efficiency available in atmospheric combustion today and is the only product in its size range, which uses 7/8″ inside diameter, finned copper tubes in the heat exchanger. Larger diameter tubes handle higher flow rates and provide longer service life than competitive models that use 5/8″ tubes. Available as residential heating boilers or light commercial water heaters from 100,000 to 399,000 BTU’s. Spectrum Series boilers and water heaters are available with corrosion-resistant, brushed stainless steel jackets. Ideal for outdoor or indoor installation in corrosive or harsh environments.
The Spectrum’s diagnostic control panel for easy troubleshooting is a unique feature in this BTU size range. Solid bronze headers mean restaurants, hotels, and car washes need not worry about rusty water conditions common with lined cast iron headers over time.
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• Up to 83% efficiency
• Automatic reset highlimit 100-200
• Manual reset high limit 250-400
• Operating control
• Mounted ASME relief valve (30# boilers, 125# water heaters)
• Built-in draft hood
• Stainless steel burners
• Light weight high temperature tile
• Standing pilot
• Inlet & outlet thermometers
• Mounted and wired flow switch
• Vent damper (100-250 MBH boilers only)
• Self diagnostic light package
• Pump control
• National board certified
• 160 psi heat exchanger
• Field reversible heat exchanger
Variable Low Temperature Thermostatic Mixing Valve
Two Heaters / Two Vertical Tanks
Single Boiler / Primary/Secondary / Low Temperature
Single Boiler / Primary/Secondary
One Heater / One Vertical Tank
Multiple Boilers / Primary/Secondary