The Maui Series (MWC) boiler is a residential, fully-packaged, installer-ready, copper-finned, gas-fired, hot-water, condensing, direct vent boiler. This 85% efficient, ENERGY STARĀ® qualified boiler is offered in a “heat only” or “Combi” model that provides both domestic heat and hot water. The Maui is packaged with a concentric polypropylene venting system. The Maui is available in one size at 116,000 BTU/hr in both natural and LP gas.

The Maui’s wall-mounted design is ideal for situations where space is at a premium. The Maui boiler utilizes direct spark ignition and is equipped with an expansion tank.

 

Type: Residential
Heat Exchanger: Primary – Copper
Secondary – Stainless Steel
Fuel: Gas Fired (Natural or LP)
Input: 116 MBH
Efficiency (AFUE) 85.0%
Venting: Direct Vent
Ignition: Direct Spark
Trim: Water
Domestic Water: Optional in Combi Unit
Burner: N/A
Configuration: Packaged
Notes: Energy Star qualifed.

 

MODEL NUMBER APPLICATION MAX. INPUT
(BTU/HR)
MINIMUM INPUT
(BTU/HR)
D.O.E HEATING CAPACITY
(BTU/HR)
IBR NET RATING
(BTU/HR)
AFUE (%) APPROX. SHIPPING
WEIGHT
(LBS)
DHW OUTPUT
(GAL/MIN)
HEATING DHW 77F Rise 90F Rise
MWC116 COMBI 116,000 75,000 49,500 102,000 89,000 85.0 115 2.67 2.25
MWC116 HEAT ONLY 116,000 75,000 N/A 102,000 89,000 85.0 98 N/A N/A