Instant-Flow® Micro Water Heater
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Instant-Flow® Micro Water Heater

Model Number:  M Series
UL ListedUPCCalGreenFederal Public Law 111-380 (No Lead)ADA

The Instant-Flow® Micro instantaneous water heater features a factory preset temperature using digital microprocessor technology. This instant water heater responds to fluctuations in incoming water temperature, pressure, and flow rate regulating the water temp over 100 times per second. This eliminates the concern of scalding as well as the need for mixing valves. It offers the same compact size, easy installation, and unlimited hot water as heaters without microprocessors, while offering up to 50% more energy efficiency. The Instant-Flow® Micro is great for lavatories, sinks, and numerous other special applications.

Product Function:
  • Factory Preset Temperature
  • 99% Energy Efficient
  • Compact Size
  • Easy to Install
  • Low Installation Cost
  • Unlimited Hot Water
  • Meets ADA Requirements
  • Made in the USA
  • Optional Stainless Steel Housing
Features and Benefits:
  • Uses a digital microprocessor for temperature control Ultra quick response times for temperature variations -120 times per second Microprocessor use is the most energy efficient means of heating water
  • Unlimited hot water
  • Ideal for sensor /hands-free faucets
  • Saves water and energy - 99% energy efficient
  • Meet all CAL GREEN low flow requirements
  • Vandal resistant rugged cast aluminum housing
  • Space saving compact size: 6-1/4" (H) x 9-5/8" x 2-3/4"
  • Meets applicable building codes including:
  • ADA, UL, IAPMO, UPC, CSA
  • Environmentally friendly
  • Made in the U.S.A.

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NameDescriptionFile Size
Submittal Low Activation, Instant-Flow® Micro Water Heater (pdf)Low Activation, Instant-Flow Micro Heater including M-15L/277, M-20L/120, M-20L/208, M-20L/240, M-20L/277, M-30L/120, M-30L/208, M-30L/240, M-30L/277, M-40L/208, M-40L/2401268 KBDownload
Submittal Standard Activation, Instant-Flow® Micro Water Heater (pdf)Standard Activation, Instant-Flow Micro Heater including M-30/208, M-30/240, M-30/277, M-40/208, M-40/240, M-40/2771274 KBDownload
NameDescriptionFile Size
Manual Low Activation Instant-Flow Micro Heater (pdf)Low Activation Instant-Flow Micro Heater M-15L/277, M-20L/120, M-20L/208, M-20L/240, M-20L/277, M-30L/120, M-30L/208, M-30L/240, M-30L/277, M-40L/208, M-40L/240, M-40L/277389 KBView
Manual Standard Activation Instant-Flow Micro Heater (pdf)Standard Activation Instant-Flow Micro Heater M-30/208, M-30/240, M-30/277, M-40/208, M-40/240, M-40/277, M-50/240788 KBView

Options

  • Field Adjustable Temperature (-ADJ)
  • Satin Finish Stainless Steel Housing (-SS)
  • High Polish Finish Stainless Steel (-SSP)
  • PA 765 ABS Plastic Housing (-P)
  • Pressure & Temp Relief Valve Assembly (-TP)
  • 1/2 inch Male NPT (-NPT08)
  • High Flow 3/4 inch Male NPT (-NPT12)
  • 2095-1 Disconnect Switch
Activation Flow Rate: 0.35 Gallon per Minute
ModelAmpsVoltsWattsTemp Rise
at 0.8 GPM
Temp Rise
at 1.0 GPM
Temp Rise
at 2.0 GPM
M-15L/27715277415035 ° F28 ° F--
M-20L/12020120240020 ° F----
M-20L/20820208416036 ° F28 ° F--
M-20L/24020240480041 ° F33 ° F--
M-20L/27720277554047 ° F38 ° F--
M-30L/12030120360031 ° F25 ° F--
M-30L/20830208624053 ° F43 ° F21 ° F
M-30L/24030240720061 ° F49 ° F25 ° F
M-30L/27730277832071 ° F57 ° F28 ° F
M-40L/20840208832071 ° F57 ° F28 ° F
M-40L/24040240960082 ° F66 ° F33 ° F
Activation Flow Rate: 1.30 Liters per Minute
ModelAmpsVoltsWattsTemp Rise
at 3 LPM
Temp Rise
at 4.0 LPM
Temp Rise
at 8.0 LPM
M-15L/27715277415020 ° C15 ° C--
M-20L/12020120240011 ° C----
M-20L/20820208416020 ° C15 ° C--
M-20L/24020240480023 ° C17 ° C--
M-20L/27720277554027 ° C20 ° C--
M-30L/12030120360017 ° C13 ° C--
M-30L/20830208624030 ° C22 ° C11 ° C
M-30L/24030240720034 ° C26 ° C13 ° C
M-30L/27730277832040 ° C30 ° C15 ° C
M-40L/20840208832040 ° C30 ° C15 ° C
M-40L/24040240960046 ° C34 ° C17 ° C



Activation Flow Rate: 0.65 Gallon per Minute
ModelAmpsVoltsWattsTemp Rise
at 1.0 GPM
Temp Rise
at 1.5 GPM
Temp Rise
at 2.0 GPM
M-30/20830208624043 ° F28 ° F21 ° F
M-30/24030240720049 ° F33 ° F25 ° F
M-30/27730277832057 ° F38 ° F28 ° F
M-40/20840208832057 ° F38 ° F28 ° F
M-40/24040240960066 ° F44 ° F33 ° F
M-40/277402771108076 ° F50 ° F38 ° F

Activation Flow Rate: 2.50 Liters per Minute
ModelAmpsVoltsWattsTemp Rise
at 4.0 LPM
Temp Rise
at 6.0 LPM
Temp Rise
at 8.0 LPM
M-30/20830208624022 ° C15 ° C11 ° C
M-30/24030240720026 ° C17 ° C13 ° C
M-30/27730277832030 ° C20 ° C15 ° C
M-40/20840208832030 ° C20 ° C15 ° C
M-40/24040240960034 ° C23 ° C17 ° C
M-40/277402771108040 ° C27 ° C20 ° C

Applications

  • Apartments
  • Bathroom
  • Commercial
  • Condos
  • Dishwasher
  • Emergency Eye Wash
  • Hospitality Bar Sink
  • Industrial
  • Kitchen/Bar Sink
  • Multiple Lavatories
  • Non-Public Lavatory
  • Public Lavatory
  • Residential
  • Scrub Sink
  • Service Sink
  • Shower

Data Sheets

Application Data Sheet - Dishwasher (pdf)Dishwasher - Application Data SheetView
Application Data Sheet - Eye Wash (pdf)Eye Wash - Application Data SheetView
Application Data Sheet - Kitchen and Bar Sink (pdf)Kitchen and Bar Sink - Application Data SheetView
Application Data Sheet - Multiple Lavatories (pdf)Multiple Lavatories - Application Data SheetView
Application Data Sheet - Non-Public Lavatory (pdf)Non-Public Lavatory - Application Data SheetView
Application Data Sheet - Public Lavatory (pdf)Public Lavatory - Application Data SheetView
Application Data Sheet - Scrub Sink (pdf)Scrub Sink - Application Data SheetView
Application Data Sheet - Service Sink (pdf)Service Sink - Application Data SheetView
Application Data Sheet - Shower (pdf)Shower - Application Data SheetView
Special Applications - Application Data Sheet (pdf)Special Applications - Application Data SheetView