Product

Elite Heating Boiler

Pioneer

MC Series Heater

Summary

Best-in-class high-efficiency, low-mass boiler

Game Changing High Mass/High Efficiency ModCon Appliance

Best opening price point in the high-efficiency market

Efficiency

Up to 98% AFUE

Up to 95% Thermal Efficiency

  Up to 93% AFUE

Turndown Ratio

5:1

5:1

3:1

Range

Six models from 80,000 to 399,000 BTUs

Four models from 100,000 to199,000 BTUs

Four models from 50,000 to 120,000 BTUs

Serviceability

Hinged arm for easy access to components

The entire combustion & control system accessed by removing lightweight cover

Fully removable casing for easy access to components

Design

Attractive and streamlined; capable of being floor mounted or wall hung

Modern high efficiency  floor mount appliance with built in buffer tank

Modern and compact; wall hung design saves floor space

Construction

316L stainless steel heat exchanger

Stainless steel tank, cupro-nickel heat exchanger

Stainless steel heat exchanger

Venting

PVC or CPVC; up to 200 feet total equivalent length

Room air intake, PVC, CPVC Pipe, Direct Vent, Flexible Pipe (HTP approved), Concentric

PVC or CPVC; up to 85 feet total equivalent length for 2" pipe and 125 feet total equivalent length for 3" pipe

Control Features

Two-line 20-character LCD control panel; capable of cascading up to 8 boilers; includes outdoor
reset capability

3-digit code display; capable of
cascading up to 8 boilers; includes outdoor reset capability

3-digit code display; capable of cascading up to 8 heaters; includes outdoor reset capability

Tax Credit Eligibility

Energy Star rated;
eligible for 2011
federal tax credit

Energy Star rated; eligible for 2011 federal tax credit for residential application as circulating water heater

Energy Star rated

Warranty

12 year limited warranty

12 year limited warranty

12 year limited warranty