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iQ251D Deionized Commercial Tankless System for Industrial Applications
iQ251D Deionized Commercial Tankless System for Industrial Applications
iQ251D Deionized Commercial Tankless System for Industrial Applications
iQ251D Deionized Commercial Tankless System for Industrial Applications

    iQ251D Deionized Commercial Tankless System for Industrial Applications

    Commercial Tankless on-demand water heater

    KEY FEATURES

    •    Industrial Grade - designed for deionized, RO water
    •    Robust 316L stainless steel commercial grade heat exchanger, withstands highly corrosive deionized water
    •    Flexible heat exchanger built to accommodate quick temperature changes and continual ON-OFF cycles with minimal stress
    •    High power (73kW) in a small package vs. electric water heaters. No need for 440V or larger amperage
    •    ASME-HLW Compliant
    •    Industry best 10-year commercial HX warranty
    •    3.5" Color Touch Screen - access to usage data, troubleshooting, and parts wear
    •    Wi-Fi Connectivity

    PERFORMANCE
    •    Turndown Ratio of 8.3:1 per unit.
    •    Cascade up to 10 units with common venting for a total of over 2500MBH and a 83:1 total turndown ratio

    Specification
    • Type Indoor/Outdoor, Wall Hung, Fully Condensing, Commercial, Tankless On-Demand Water Heater
      Fuel Preset for NG / LP convertible
      Minimum / Maximum Input (BTU/hr) 30,000 / 251,000
      Maximum Output (BTU/hr) 240,960
      Thermal Efficiency 96%
      Dimensions H X W X D (Inches) 26.2 X 17.7 X 15 (3.9 CU. FT)
      Weight (LBS) 90 LBS
      Water Inlet / Outlet Connection 3/4” NPT, Stainless 316L
      Gas Inlet Connection 3/4” NPT
      Minimum Flow Rate for Activation 0.6 GPM
      Ignition Electronic Spark Ignition
      Venting Type Direct Vent (2 pipe – intake & exhaust), Power Vent (1 pipe – exhaust only)
      Venting Materials Sch. 40 PVC, Sch. 40 CPVC, Polypropylene, Stainless Steel (AL29-4C)
      Max 3” Vent Length – Single Pipe / Power Vent 130 ft, deduct 5 ft per 90° elbow
      Max 3” Vent Length – Two Pipe / Direct Vent 65 ft, deduct 5 ft per 90° elbow
      Common Venting Yes
      Installation Location Ambient Temperature 40°F – 130°F
      Safety Flame Rod, Thermal Fuse, Overheat Prevention Device, Fan Speed Monitor, Flue Temperature
      Monitor, Blocked Vent Detector, Water Shut-Off Valve, 2X10A Fuse, Dual Flame Sensing, Flue Damper
      Water Pressure Min / Max (PSI) 30 / 160
      NG/LP – Minimum Static Gas Pressure 1/2”
      (non-corrugated, black iron)
      6”
      NG/LP – Minimum Static Gas Pressure 3/4”
      (non-corrugated, black iron)
      2.5”
      NG/LP – Maximum Static Gas Pressure 14”
      Gas Pressure for Adjustments 8” for NG, 11” for LP
      Electrical 120V AC, 60 Hz
      Power Consumption 500W (Max 4.2 Amps), 8W (Standby)

    Technical specification
    • Unique ref.iQ251D
    • Product familyDeionized
    • Product groupCommercial Tankless System - Wall Hung
    • TypeObject (single object)
    • Date of publishing2020-05-11
    • Edition number1
    Related
    • Material mainSteel
    • Designed inUnited States
    • Manufactured inUnited States
    Classification
    • BIMobject CategoryHVAC - Water heaters
    • IFC classificationHeat Exchanger
    • ETIM CodeEC000392
    • ETIM NameInstantaneous water heater
    • UNSPSC nameCommercial water heaters
    • UNSPSC code40101826
    • Uniclass 2015 CodePr_60_60_96
    • Uniclass 2015 DescriptionWater heaters
    • CSI MasterFormat 2014 Code23 00 00
    • CSI MasterFormat 2014 TitleHeating, Ventilating, and Air Conditioning (HVAC)
    • OmniClass Number23-31 29 11
    • OmniClass TitleInstantaneous Hot Water Heaters
    • CSI UniFormat II CodeD3090
    • CSI UniFormat II TitleOther HVAC Systems & Equipment

    Region availability

    North America South America
    Anguilla
    Guyana
    Antigua and Barbuda
    Suriname
    Aruba
    Barbados
    Belize
    British Virgin Islands
    Canada
    Caribbean Netherlands
    Cayman Islands
    Collectivity of Saint Martin
    Cuba
    Curaçao
    Dominica
    Dominican Republic
    Grenada
    Guadeloupe
    Haiti
    Jamaica
    Martinique
    Montserrat
    Puerto Rico
    Saint Kitts and Nevis
    Saint Lucia
    Saint Vincent and the Grenadines
    Saint-Barthélemy
    Sint Maarten
    The Bahamas
    Trinidad and Tobago
    Turks and Caicos Islands
    U.S. Virgin Islands
    United States