Buffer Tanks

AERCO buffer tanks are ASME certified pressure vessels designed for use with high efficiency, low volume systems that incorporate low-mass condensing boilers. They add thermal mass, dampen fast transitions and minimize boiler cycling that occurs during zero or low domestic load conditions. The AERCO buffer tanks are available in two and four-port (Primary-Secondary) configurations.

Features and Benefits

  • Vertical orientation promotes natural stratification.
  • Connections for air vent and drain.
  • One-year limited warranty against failures resulting from defects in material and workmanship.
  • Available in three sizes: 104 gallons, 210 gallons, or 289 gallons.

Technical Documents

Instructions

AERCO Buffer Tank Installation and Maintenance (TID-0006)

pdf 1.35 MB | September 21, 2016

Literature and Performance Data

Buffer Tank Tech Data Sheet

pdf 205.68 KB | September 2, 2016

Product and Component Drawings

210 gal 4-PORT Primary-Secondary

pdf 69.11 KB | December 14, 2015

210 gal 4-PORT Primary-Secondary

dwg 103.89 KB | December 14, 2015

289 gal 4-PORT Primary-Secondary

pdf 69.6 KB | December 14, 2015

289 gal 4-PORT Primary-Secondary

dwg 103.55 KB | December 14, 2015

Buffer Tank 104 gal 2-PORT (AP-A-878)

pdf 49.13 KB | December 14, 2015

Buffer Tank 104 gal 2-PORT (AP-A-878)

dwg 146.21 KB | July 15, 2016

Buffer Tank 104 gal 4-PORT Primary-Secondary (AP-A-879)

pdf 70.69 KB | December 14, 2015

Buffer Tank 104 gal 4-PORT Primary-Secondary (AP-A-879)

dwg 103.58 KB | December 14, 2015

Specifications

Buffer Tank Specifications

doc 33 KB | December 14, 2015

Warranty

Buffer Tank Warranty

pdf 16.35 KB | December 14, 2015