GMGW-K Series Gas-Fired Water Boiler

As rugged as the outdoors...for dependable comfort everyday.

84% AFUE

Features:

84% AFUE - Efficiency
Energy saving features include the electronic ignition system and motorized vent damper to reduce heating costs.

Proven Cast - Iron Heat Exchanger Design
Features a dependable cast iron heat exchanger with dry leg end sections. Each cast iron heat exchanger is water and pressure tested prior to assembly.

Internal Honeywell Operating Control
Digital display and diagnostics. Control adjusts the water temperature based on the heating system demand to reduce your heating costs.

Included LWCO and Gas Valve
Factory installed low water cut-off (LWCO) protects the boiler from potentially dangerous low water conditions.

Flexible Installation
Left or right side hydronic piping and electrical wiring options available.

Easy to Service Burner
Pull out burner drawer and removable burner tube tray allow for easy cleaning and quick access to change orifices; LP gas, high altitude.

Easy to Install Draft Diverter
Includes a low profile draft diverter hood reducing installation height by up to 30" when compared to models with external hoods.

Warranty
20 Year Limited Warranty (Residential)

Efficiency:
Mid-Efficiency

Capacity:
59, 92.5, 120, 149, 175, 205, 235

Heat Exchanger:
Cast Iron

Combustion:
Atmospheric

Venting:
Vertical Vent

Boiler Type:
Water Boiler

Options:
Available in both natural gas or propane models.