• Thermann Commercial 315L Electric Storage 3 Element
  • Thermann Commercial 315L Electric Storage 6 Element
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  • Commercial 315L Electric Storage

    Electric · Storage System

    Key Specifications

    Suitable for
    Commercial use

    • Warranty Information
      Domestic Warranty

      10 Year Tank
      1 Years Parts and Labour


      Domestic Warranty on a timed recirculation system

      10 Year Tank
      1 Year Parts and Labour


      Commercial

      5 Year Tank
      1 Year Parts and Labour

    • Considerations
      Pros

      Thermann Technical Support

      Free sizing service available

      Multiple element configurations available

      Great for areas where gas is not available

      No flue or exhaust emissions

      Cons

      Limited capacity

      Requires more space

      Plug in options not available

    Downloads

    Thermann Commercial Brochure

    Always use a licensed plumber when installing a hot water system.

    The Thermann Commercial 315L electric storage tanks are low maintenance and offer high performance and fast recovery via multiple elements heating water at the same time. They are perfect for heavy demand commercial and industrial applications. They are a great alternative where reticulated gas is not available, or fluing arrangements are impractical. The Thermann Commercial Electric storage range offers a 5 year commercial tank warranty and 3 years parts and labour. - Adjustable water temperature from 65°C to 80°C (for sanitising); 70°C ex-factory

    • 32 mm connections for hi flow applications.
    • They can be manifolded to additional water heaters for heavier demand or supplementary boosting
    • Made in Australia
    • 5 year tank warranty & 1 year parts & labour

    How it works

    1. A hot water tap is turned on

    2. Hot water is drawn from the top of the tank

    3. Cold water enters through the bottom of the tank

    4. When temp around the element drops, elements activate

    5. Hot water rises to the top of the tank

    6. Tank is refilled with cold water and the process repeats

    How Commercial 315L electric storage works animation
  • 315ltr Continuous Flow Commercial line drawing
    Swipe
    Model Dimensions H x W x D (mm)
    315L 3 Element H 1760 x D 615
    315L 6 Element
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  • SPECIFICATIONS 315THMC336 315THMC348 315THMC360 315THMC636 315THMC648 315THMC660
    Storage Capacity(L) 321 321 321 321 321 321
    Hot Water Delivery(L) 315 315 315 315 315 315
    Net Weight Empty(kg) 93 93 93 94 94 94
    Element(s) Sizes(kW) 3 x 3.6 3 x 4.8 3 x 6.0 6 x 3.6 6 x 4.8 6 x 6.0
    Cable Entry Size(mmL) 25 25 25 32 32 32
    Electrical Connection(3 phase) 415V AC 415V AC 415V AC 415V AC 415V AC 415V AC
    Water Connections Female 32mm(1 1/4") 32mm(1 1/4") 32mm(1 1/4") 32mm(1 1/4") 32mm(1 1/4") 32mm(1 1/4")
    Relief Valve Pressure(kPa) 1000 1000 1000 1000 1000 1000
    Max. Inlet Pressure(kPa) 800 800 800 800 800 800
    Max. Thermostat Setting 80°C 80°C 80°C 80°C 80°C 80°C
    Number of Elements 3 3 3 6 6 6
    Swipe

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