ECO

Ideal For:

• High-efficiency replacement boiler installations
• Flexible installation needs
• Easy-to-use controls

• Brochure  — 3.30 MB
• Users Manual  — 4.02 MB
• Boiler Manual  — 14.21 MB
• Other Downloads
• More Detailed Specs and Technical Drawings

Why Choose the ECO?

Highest AFUE-rated residential boiler

• At up to 95.2% AFUE, it will be listed by Energy Star in its “Most Efficient” category
• Qualifies for local and federal rebates when available

Stainless steel fire tube heat exchanger

• Durable stainless steel construction; ensures long life
• High mass water content design provides low-flow resistance through the heat exchanger, allowing smaller and fewer circulators to be used; reduces hydro costs
• Down-fired design promotes self-cleaning; saves on maintenance costs

Easy-to-use control with LCD display

• Large LCD display makes system setup and navigation simple; saves time and money
• Detailed diagnostic information assists with troubleshooting in the event of a lock-out
• Colour-coded display indicates boiler status
• Display can be mounted on the boiler or wall for easy viewing

Designed for easy maintenance and service

• Leading case design makes maintenance and service a snap; saves time for contractor and money for homeowners

Compact size with wall or floor mounting

• Easy to transport, deliver and install; saves time for contractor and money for homeowners
• Wall-mount design; frees up floor space
• Optional bracket for floor mount when a wall is not available

Multiple venting options

• Can accommodate different-style homes with multiple venting configurations: sidewall or through-the-roof direct vent
• Able to vent with S636 PVC, CPVC, PP or SS venting up to 100′ for both the exhaust and air intake; allows maximum venting flexibility

Easy in-field gas conversions

• Set up for natural gas with propane conversion kit included
• Flexible internal gas line allows for the industr’s quickest propane conversion

Entire system protection

• Sentinel’s water treatment X100 inhibitor and test kit included; provides peace-of-mind for homeowners and contractors

Quiet operation

• Whisper-quiet operation; provides comfort without the noise

Optional kits to match application

• Low water cut-off (probe style) with test button
• Paintable polypropylene sidewall vent termination; provides great exterior vent appearance
• 2? and 3? concentric vent termination for one penetration through sidewall or roof
• Condensate neutralizer; helps protect environment and home drain line

Weil-McLain quality

• Industry leader since 1881
• Unrivaled technical and field sales support
• Backed by a solid peace-of-mind warranty and optional extended warranty