Product Overview

Series

Efficient

Gas-Fired

Water Boiler

• 84% AFUE

• 70-280 MBH

– In 7 sizes

• Chimney vented

• Integrated boiler control

– User-friendly

– Energy-saving “thermal purge”

feature circulates residual warm

water in heating system prior to

firing boiler

– Integral LWCO (IDL-1200)

– Additional pump relay

• Natural or LP gas

• Cast iron heat exchanger

– Meets the ASME Boiler and

Pressure Vessel Code

• Metal section connectors

– Resist chemicals, increases

the life of the boiler

• Step-opening gas valve

– Provides smooth & quiet

start-up

• Lifetime limited warranty

– See your installing contractor

for more warranty information

CG-FCG-F

MADE IN

U.S.A.

PAGE 1
CG-F Series Efficient Gas-Fired Water Boiler • 84% AFUE • 70-280 MBH – In 7 sizes • Chimney vented • Integrated boiler control – User-friendly – Energy-saving “thermal purge” feature circulates residual warm water in heating system prior to firing boiler – Integral LWCO (IDL-1200) – Additional pump relay • Natural or LP gas • Cast iron heat exchanger – Meets the ASME Boiler and Pressure Vessel Code • Metal section connectors – Resist chemicals, increases the life of the boiler • Step-opening gas
PAGE 2
Ratings & Specifications MADE IN A S M E H U.S.A. Input (MBH) DOE Heating Capacity (MBH) Net AHRI Rating, Water (MBH) AFUE% CG30F 70 59 51 84.0 CG40F 105 88 77 84.0 CG50F 140 117 102 84.0 CG60F 175 146 127 84.0 CG70F 210 176 153 84.0 CG80F 245 205 178 84.0 CG90F 280 234 203 84.0 Model All models certified for use from sea level to 10,000 feet in elevation. Input & outputs are reduced by 4% per 1,000 feet above sea level for elevations above 2,000 ft.