919 Horan Drive
 Fenton, MO 63026 1-800-747-4200

Contact Paul Brockfeld at 1-800-747-4200 for more information

CGa

Gas Boiler
for
Natural Draft
Venting

7 sizes

Water Net Ratings:

38,000 to 177,000 Btu/Hr.

Detailed Specifications

CGi

Gas Boiler
for Direct Exhaust
(Induced Draft)

7 sizes

Water Net Ratings:

37,000 to 169,000 Btu/Hr.
Detailed Specifications

GV

Gas Boiler
(Series 4)

Water

4 Sizes
53,000 to 133,000
BTU/ Hr.

Detailed Specifications
Hot Water or Steam

20 sizes:

Water
282,000 to 2,014,000 BTU/Hr.

Steam
1,013 to 7496 Sq. ft.

Detailed Speicifications
Innovative
Innovative combination of appearance, intelligence and technology.

High Efficiency
Over 92% AFUE and 98% for low temperature applications.

Attractive
The Ultra boiler features a new attractive design for installation in any setting.

Intelligent
Features PhD Technology - an intelligent system that delivers Precision Hydronic heating and hot water needs while maximizing efficiency by measuring and responding to the Data parameters of your heating system.

High technology
Cast mono block aluminum heat exchanger. Gas valve, blower and venturi technology that constantly maintains optimal air and fuel ratio at all firing rates.

Ultra