Burnham is devoted to pushing the limits of heating technology and efficiency. Their ingenuity is responsible for some of the most efficient boilers on the market today. The Alpine line brings advanced controls together with modulating firing and condensing technology for optimal energy use. By reusing heat contained in the exiting flue gasses and adjusting firing based on current needs, the ALP399AF-2L07 can achieve 94 percent efficiency. The Alpine's advanced technology also makes installation and operation of your boiler easier than ever. Consolidated connections, preprogrammed settings, and common sense interface prompts all contribute to the ALP399AF-2L07's ease of use. Getting the most out of your energy dollar doesn't have to be a complicated affair, and Burnham proves it with the Alpine.
The Sage2.2 Control System is standard on—and exclusive to—Alpine hot water boilers. These controls are among the most feature rich in the marketplace. Sage2.2 controls include pump outputs, safety controls, Modbus connectivity, and efficiency improving programs.
Proprietary Internal Condensate System
Burnham has developed their own condensate removal system for Alpine boilers. A polypropylene condensate trap is combined with an internal cutoff switch to prevent efficiency-robbing corrosion on the stainless steel heat exchanger.
Manage Multiple Boilers
Sage2.2 controls feature a "plug and go" sequencer for managing up to eight Alpine boilers. The sequencer will adjust firing rates and run times to optimize system efficiency while minimizing temperature swings. Multiple boiler control requires a header sensor and may not be used with a Modbus interface.
Outdoor Reset Control
The ALP399AF-2L07 includes an outdoor temperature sensor and outdoor reset capability. With outdoor reset enabled, the Sage2.2 control will use outdoor temperature information to further refine your system's efficiency.
Alpine boilers have options to suit a variety of applications. They are field convertible to liquid propane without any additional parts. Direct PVC venting is standard, but the ALP399AF-2L07 also supports stainless steel and concentric vent systems.
- (1) Burnham ALP399AF-2L07 Alpine Hot Water Boiler
- (1) Burnham 102189-03 Standard Termination Vent Kit
- (1) Burnham 101809-01 Concentric Horizontal Wall Terminal
- (1) Miscellaneous Parts Kit
- (1) Instruction Envelope