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Apex Condensing (APX) - Ultra High Efficiency Hot Water Boilers

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The Apex condensing stainless steel gas-fired hot water boilers offer a small footprint in a sleek jacket design, compact with next generation watertube technology and an advanced control system that has simple to use features to optimize performance. Ideal for any installation with its lightweight design and can fit through a standard doorway. Boilers can also be two-unit stackable with supplied mounting brackets.

LOWEST PRESSURE DROP IN CLASS

  • Up to 97% Thermal Efficiency
  • Next Generation Watertube Technology
  • Up to 50% Smaller Pumps
  • Reduced Electrical Consumption
  • Increased Venting Lengths
  • Full Modulation
  • 5:1 Burner Turndown
  • Concert Boiler Control with Advanced Touchscreen Display
  • BMS Compatible
  • Stackable Design; Eliminates Costly Stands
  • Eco Propel Variable Speed Pumping

FOR MORE DOWNLOADABLE DOCUMENTS, PLEASE SELECT A MODEL SIZE





 MORE IMAGES 

·  Dimensional Drawing for Apex Condensing Hot Water Boilers

·  Features - Apex

·  Control Touchscreen Display

·  Stainless Steel Heat Exchanger, Apex

·  Eco Propel Logo


 DOWNLOADS 

Brochure - Apex
(PDF, 3197KB)

I&O Manual - Apex
(PDF, 20338KB)

User Manual - Apex
(PDF, 1715KB)

Wiring - Apex
(PDF, 465KB)

Near-Boiler Piping - Multiple Units
(PDF, 205KB)

Near-Boiler Piping - Single Unit
(PDF, 147KB)

Near-Boiler Piping - Single Unit With Indirect DHW Tank
(PDF, 158KB)

Start-Up Form
(XLSX, 104KB)

Start-Up Sheet
(PDF, 134KB)

Submittal - Apex
(PDF, 158KB)

Specifications - Apex
(DOCX, 45KB)

   
  Results 1 - 5 of 5 1 

Item #

Input: BTUH

Output: BTUH

Boiler

Fuel

Shipping Weight

APX-425C 399,000 Btu/hr 375,000 Btu/hr 11.3 bhp Natural Gas
Propane
316 Pound
APX-525C 500,000 Btu/hr 485,000 Btu/hr 14.5 bhp Natural Gas
Propane
368 Pound
APX-625C 625,000 Btu/hr 594,000 Btu/hr 17.7 bhp Natural Gas
Propane
458 Pound
APX-725C 725,000 Btu/hr 689,000 Btu/hr 20.6 bhp Natural Gas
Propane
458 Pound
APX-825C 800,000 Btu/hr 760,000 Btu/hr 22.7 bhp Natural Gas
Propane
500 Pound
  Results 1 - 5 of 5 1