Product Overview

Gas Fired,
Chimney Vented,
Cast Iron Water Boiler
Series 2
™
• 82%AFUE
• Solid,reliable,timetestedcastironboiler
 with“out-of-the-box”simplicity
• Electronicignition
• EquippedwithIntelligentHydronicControl
• 37–299MBH(10sizes)
• Directreplacementforthousandsof 
 existingboilerinstallations
• Lifetimelimitedwarranty
Intelligent Hydronic
Control Features
• Combineshighlimit,
relay,andignition
functionsintoa
singlemodule
• Twocustomizable
integratedswitching
relaysforeasyadditionofadditionalheating
zoneorindirectwaterheaterwithpriority
• Energysaving“thermalpurge”,whichworksby
circulatingresidualwarmwater(140°Forabove)
intheheatingsystembeforefiringtheboiler
• LEDdisplayforboiler
statusanddiagnostic
codes
• Lowerreplacementcost
• Wiringharnessconnectorsdesignedtoprevent
mis-wiring
• EasilyaddLWCOandauxiliaryhighlimit
accessoriesbypluggingcomponentsinto
control–noadditionalwiringrequired
• Extensivelytestedandproveninthousandsof
existinginstallations
Intelligent
Hydronic Control