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This item has been discontinued and is unavailable for purchase. For more information call 1-800-GRAINGER (472-4643).

Eff, Control, Comm Hot Water Heating Sys

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  • Item # 4HVJ2
  • Mfr. Model # 1210
  • UNSPSC # 39121510
  • Catalog Page # N/A
  • Shipping Weight 2.96 lbs.
Country of Origin Not Available Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Energy Efficiency And Economizing Control
  • Type Commercial Hot Water Heating System Fuel Economizer
  • Application Systems with Ratings Above 2.5 Million Btu
  • Voltage 24/120/208-220
  • Control Circuit 24 Vac/Dc, 115/220 Vac
  • Contact Rating 10 Amps At 220V
  • Contact General Purpose
  • Operating Temp. Range (F) 32 To 120 Deg F
  • Height (In.) 7-1/2
  • Width (In.) 9-1/2
  • Depth (In.) 4
  • Mounting On Vertical Surface Via 3-Point Mounting System, Or 2 Female 1/2" Electrical Conduit Fittings
  • Display 4 Line Backlit
  • Characteristics 4 Button Programming, Microprocessor Based Control, LCD Display Shows Fuel Consumption Savings, Operating Modes, System Diagnostics And Operating Temperatures
  • Function Uses Dynamic Cycle Management (Dcm) Technology To Save Energy By Adjusting The Burner Run Pattern To Match The Systems Heat Load, Determines The Heat Load In Real Time By Monitoring The Boiler Out-Flow Water Temperature And The Rate This Temperature Is Changing
  • Includes 4HVK3 (4002A)
  • Special Information No Relays, Transformers Or Maintenance Required, Programming Not Normally Required, But Features And Parameters Are Easily Changed. No Programming Tools Necessary.
  • Agency Compliance UL U.S. And Canada, Ce
  • Manufacturers Warranty Length 15 Years
  • Green Environmental Attribute Product Contributes to Reducing Energy Consumption
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Compliance and Restrictions

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.

  • This item is restricted for international sale.

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