The SFC combi provides not only high-efficiency space heating, but unrivalled domestic hot water efficiency too. IBC calls this ‘Double HE’. The secret lies in the patented two-in-one heat exchanger that ensures optimal heat transfer and minimal heat loss. Flue gases are condensed with both space heating and domestic hot water production ensuring heat extraction to the fullest extent possible.

SIMPLE

• 2 independent copper waterways embedded in a cast aluminum block
• A total of 5 moving parts - Unparalleled in the industry (Fan, Pump, Bypass Valve, Gas Valve & Damper)
• New illuminated touchscreen control display panel
• Contractor friendly, reduced internal parts, easy to install, maintain and service

RELIABLE

• 30-year track record, 2 million installations worldwide
•  Innovative state of the art electronic control
• Compatible with standard Propylene Glycol
• Built-in bypass valve to prevent temperature fluctuations (SFC 199)
• No need for a 3-way valve or secondary DHW plate heat exchanger
• Will accept a 0-10 VDC signal

EFFICIENT

• 95% AFUE with full ASME-rated heat exchanger
• Packaged with a high-efficiency variable speed pump (ECM)
• Outdoor reset technology increases efficiency by lowering the water temperature automatically
• Advanced modulating temperature control

Available in Two Models: