Boilers

Best	Better	Good
Munchkin High Efficiency Heater	Burnham Seriers 2 Boiler	Aruba 3 Gas Fired Hot Water Boiler

Fully modulating for ultra high efficiency (95%)	31 To 244 MBH Capacity	37,000 to 295,000 Btuh Input

Consists of stainless steel construction (316L) Compact, light-weight design	Stainless Steel Burners	Cast iron heat exchanger, assembled with push nipples Stainless steel burners

Direct vent with standard schedule 40 PVC plastic pipe	Natural Draft	Built-in draft hood fits in low spaces Motorized vent damper reduces chimney losses

Quiet operation State-of-the-art control Reliable field-proven spark ignition	Natural or LP Gas Combustible Floor Certified	Natural or Propane

Sealed combustion Environmentally friendly 12 year limited warranty	Burnham’s Lifetime Limited Warranty	Fiber-glass insulation to minimize wasteful heat loss Limited lifetime warranty