- Specifications
- Documents
- Description
- Residential Gas Boiler
- Type Hot Water
- Supply Connection 1-1/2 Inch Threaded
- Return Connection 1-1/4 Inch Threaded
- Gas Type Natural
- AGA Input Rating 227.5 MBH
- DOE Heating Capacity 186 MBH
- Net IBR Rating 162 MBH
- AFUE Rating 84.3 Percent
- Boiler Dimensions 29-3/8 Inch Length x 29-5/8 Inch Width x 31-3/8 Inch Height
- Boiler Material Cast Iron
- Water Content 11.12 Gallon
- Ignition Type Spark
- Burner Type Steel
- Venting Type Chimney/Automatic
- Vent Size 8 Inch
- Relief Valve Details 30 PSI Safety Relief Valve, Drain Valve
- Pressure Rating 30 PSI
- Mounting Type Floor Mount
- Warranty Lifetime Limited
- Options Circulator, 50 PSI Safety Relief Valve, Non-Combustible Floor Pan
- Inclusions/Features Damper, Water Package with Circulator
- Applicable Standard ETL (Canada and US), ASME H, AHRI
- Number of Section 8
- Application Residential
The Series MI-e residential, cast iron, hot water boiler is 84% AFUE and meets the Department of Energy 2021 minimum efficiency requirement. The boiler features a Hydrostat IC Integrated Boiler Control which provides dependable spark ignition, low water cut-off and boiler reset for energy savings. The Control also features two circulator outputs allowing for domestic hot water priority/heating zone. The MI-e is fully packaged and ready-to-install in natural draft chimney applications. The front-facing integral draft diverter lends to a low-profile design allowing for installation in tight spaces with low ceilings while the steel jacket reduces boiler heat loss. Safety controls such as flame rollout shut-off switch and vent safety switch are standard, as well as automatic vent damper and temperature-pressure gauge. The Series MI-e is backed by a complete warranty.