Brochure
Weil-McLain.com
*
ENERGY STAR
®
requires a minimum of 87% AFUE, which is only
achieved by reducing the burner rate and installing the specified
optional vent damper kit. See Ratings chart on next page.
HIGH-EFFICIENCY
CAST IRON BOILER
WTGO
WTGO
CAST IRON OIL BOILER
Water with Tankless Heater | Oil | 98–357 MBH | 7 sizes
Series 4 | Chimney Vent | Up to 87% AFUE†
Provides space and domestic hot water heating.
APPLICATIONS INCLUDE:
■
Residential
■
Light Commercial
■
Multiple Boilers
■
Indirect-fired Water Heating
■
Radiant Heating
†Model Dependent
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