Water Heater Isolation Valve

The Water Heater Isolation Valve is designed to work with AERCO’s Innovation onboard Water Heater Management system. This solution addresses two key water heating system performance issues: Cycling and Standby Losses.

Features and Benefits

  • 2" NPT, full port ball valve certified to 'annex G' OF ANSI/NSF 61-2008
  • Power supply: 28 to 32 Vdc or 22 to 26 Vac
  • Brushless DC driven motor
  • Position indicator
  • Completely assembled and tested, ready for installation

Technical Documents

Installation and Piping Drawings

INN Series Two Pairs with Zero Side Clearance, 2 Temperature Zones and Sequencing Valves (SD-A-854)

pdf 211.08 KB | July 15, 2016

INN Series Two Pairs with Zero Side Clearance, 2 Temperature Zones and Sequencing Valves (SD-A-854)

dwg 2.1 MB | July 15, 2016

Multiple Unit Installation with Sequencing Valves (SD-A-848)

pdf 177.52 KB | February 8, 2016

Multiple Unit Installation with Sequencing Valves (SD-A-848)

dwg 1.56 MB | February 8, 2016

Two Pairs with Zero Side Clearance, 2 Temperature Zones and Sequencing Valves (SD-A-856)

pdf 152.99 KB | February 8, 2016

Two Pairs with Zero Side Clearance, 2 Temperature Zones and Sequencing Valves (SD-A-856)

dwg 1.35 MB | February 8, 2016

Two Pairs, Zero Side Clearance with Sequencing Valves (SD-A-852)

pdf 205.39 KB | February 8, 2016

Two Pairs, Zero Side Clearance with Sequencing Valves (SD-A-852)

dwg 1.98 MB | February 8, 2016

Two Unit Installation and Sequencing Valves (SD-A-941)

pdf 138.43 KB | February 8, 2016

Two Unit Installation and Sequencing Valves (SD-A-941)

dwg 1.17 MB | February 8, 2016

Two Zero Side Clearance and 1 Separate with Sequencing Valves (SD-A-851)

pdf 169.76 KB | February 8, 2016

Two Zero Side Clearance and 1 Separate with Sequencing Valves (SD-A-851)

dwg 1.59 MB | February 8, 2016

Two Zero Side Clearance and 1 Seperate Two Temperature Zones and Sequencing Valves (SD-A-939)

pdf 183.89 KB | February 8, 2016

Two Zero Side Clearance and 1 Seperate Two Temperature Zones and Sequencing Valves (SD-A-939)

dwg 1.8 MB | February 8, 2016

Literature and Performance Data

AERCO Innovation Water Heater Management (WHM) Technical Data Sheet

pdf 926.47 KB | March 21, 2017

Operation & Maintenance Manuals, Previous Versions

Innovation GF-128 O&M Manual (G-15-2265 and above OMM-0078)

pdf 19.66 MB | May 18, 2016

Product and Component Drawings

2" Domestic Hot Water Ball Valve (SD-A-918)

pdf 36.75 KB | December 14, 2015

2" Domestic Hot Water Ball Valve (SD-A-918)

DWG 216.92 KB | July 15, 2016

Innovation Dimensional Drawing with Sequence Valve (AP-A-902)

pdf 252.21 KB | April 11, 2016

Innovation Dimensional Drawing with Sequence Valve (AP-A-902)

dwg 4.75 MB | May 3, 2016