Residential Boilers - Gas Boilers Series MI85™ Boiler

The Series MI85™ boiler is an 85% efficient, hot water boiler ready-to-install in conventional chimney applications. Like all Peerless® hot water boilers, the Series MI85™ is equipped with a low-water cutoff for safe operation and is backed by one of the best warranties in the industry!




Product Details:

Type: Residential
Construction: Cast Iron
Fuel: Gas-Fired (Natural)
Input: 60 to 150 MBH
Output: 51 to 128 MBH
Venting: Natural Draft
Trim: Water
Ignition: Spark Pilot


AHRI Member

 

Series MI85™AHRI Certified Water Content, gal
Model Number Input, MBH Heating Capacity3, MBH Net Ratings Water1,2, MBH AFUE3, %
MI85-03 60 51 44 85.0 4.72
MI85-04 90 77 67 85.0 6.00
MI85-05 120 102 89 85.1 7.28
MI85-06 150 128 111 85.1 8.56
  1. Net water ratings based on an allowance of 1.15.
  2. Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.
  3. Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government test.




Series MI85™ Boiler Dimensions

Boiler Model Number Jacket Length (Depth)
“A”
Jacket Width
“B”
Jacket
Height
“C”
Rear of Jacket to c/l of Vent
“D”
Left of Jacket to c/l of Vent
“E”
Vent Size Diameter
“F”
MI85-03 26-5/8″ 12-1/2″ 31-3/8″ 20-13/16″ 6-1/4″ 4″
MI85-04 26-5/8″ 15-7/8″ 31-3/8″ 20-13/16″ 7-11/16″ 5″
MI85-05 26-5/8″ 19-1/4″ 31-3/8″ 21-13/16″ 9-5/8″ 6″
MI85-06 26-5/8″ 22-5/8″ 31-3/8″ 21-13/16″ 11-5/16″ 6″