Product Overview
SIZES
• Two light commercial models; 320 & 399 MBH NEW!
PREMIUM FEATURES
• Up to 95% thermal efficiency with 10:1 turndown
– High efficiency and low emissions!
• Field-proven, stainless steel fire tube heat exchanger
with low pressure drop
• Advanced Sage2.3 boiler control provides
“out-of-the-box” high performance and easy setup
– Touch screen display simplifies installation,
operation, and diagnostics
– Easily connects to optional
Sage Zone Controls for
additional energy savings,
system optimization, and
“short cycle” prevention
– Configured for lead/lag operation
• High altitude – zero or minimal de-rating reduces the
costs of oversizing, field adjustable
• Wall or floor mounting – easy and flexible
– Pre-installed wall bracket AND adjustable feet
–
UNIQUE! Position of touch screen display
and boiler logo badge can be swapped for
optimal ergonomics in wall mount
installations
• Low NOx*
VALUABLE EXTRAS INCLUDE
• Universal vent connection for CPVC/PVC,
polypropylene, and stainless steel flex
• Split-voltage junction box, fused easy-connect
terminals
• Outdoor reset and sensor
High Efciency,
Gas Fired,
Stainless Steel,
Condensing Boiler
MADE IN U.S.A.
*Meets requirements of South Coast Rule 1146.2
LIGHT COMMERCIAL