Brochure
Make a great impression with the I-Series Condensing Gas Boiler —
delivering iconic indoor heating solutions. Using the perfect combination
of proven technology and reliability, these boilers are designed with the
homeowner in mind. Unlike most combi boilers, the I-SERIES contains a
proportional valve which allows for simultaneous delivery of domestic hot
water and central heating with less interruption of the heating flow.
High Output Delivery of Domestic Hot Water and
Central Heating
I-SERIES
NOTE: External boiler pump required.
PRESSURE DROP AND WATER FLOW
Comfort & Convenience
• Dual zone heating
• Servo based by-pass control for
precise DHW temperature control
• Built-in recirculation logic for dedicated
return and crossover modes
• Simultaneous delivery of hot water/
home heating
Operational Performance
• 95% AFUE eciency
• High volume of hot water delivery
• Outdoor Reset optimizes home
heating performance
Flexible Installation
• Compact design
• Versatile venting options including
2-inch PVC up to 65 feet
• Easy parameter settings
• NG with LP conversion
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