Rinnai 315L Electric Hot Water Heater 4.8kW


Price Includes:

  • Hot water system
  • Professional Installation
  • Removal of your old Tank
  • Replacement of key parts: New Duo Valve, New Pressure Limiting Valve New Tempering Valve

Hot Water Maintenance are the preferred local agents for all major hot water brands and are fully licenced and insured.


The Rinnai 315L Electric hot water tanks are thermostatically controlled with safety temperature shut off and the unique blend of enamel and enhanced sacrificial anode protection extends its lifespan.

  • Manufactured in Australia
  • Perfect for large families
  • 10 year cylinder warranty
  • suitable for internal and external use
  • Thermostatically controlled with safety temperature shut off for added peace of mind
  • Single and Twin element configuration available


Electrical Supply AC 240V 50Hz
Tank Diameter 605
Heating Elements Available (kW) 2.4 / 3.6 / 4.8
Weight Empty (kg) 83.5
Overall Height 1770
Outlet Height 1541
Inlet Height 210
Electrical Connection Height – Lower (mm) 135
Electrical Connection Height – Upper (mm) 1225
Relief Valve Setting (kPa) 1000
Expansion Control Valve Setting 850
Max inlet pressure (with ECV – kPa) 680
Max inlet pressure (without ECV – kPa) 800
Water Connections RP 3/4 20mm
Ingress Protection Rating (AS1939) IPX4
Rated Capacity (Litres) 315

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