Rating 4.8

1005FDT (Commercial)

Perfect for wide open spaces.

A popular choice for large commercial applications, the Energysaver 1005FDT is primarily used to heat large open areas such as school halls, churches and gymnasiums. Furthermore, 1005FDT can be factory ordered with a preset delay timer for automatic shut off. In addition, a central relay timer can be programmed to operate multiple heaters.

4.8 star efficiency rating

Ideal for commercial applications

Power flue – allows for multiple installation options

Superior performance:

  • 4.8 star efficiency rating
  • Zero emissions - perfect for those with allergies or respiratory problems
  • Power flue - allows for multiple installation options
  • Inbuilt humidifier tray - for greater comfort

Standard features:

  • Full electronic thermostatic control
  • Economy mode - allows the heater to modulate down one hour after the set temperature is reached, reducing running costs with no noticeable change in temperature
  • Child lock - prevents unwanted access

*** Available in NG as standard. LPG models at additional cost can be converted to order ***

The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.


Dimensions (mm) : Height 670
Dimensions (mm) : Width 930
Dimensions (mm) : Depth 330
Colours White
Gas Input MJ/h Low 15.5
Gas Input MJ/h High 37
kW Output 8.6
Electrical Consumption (approximate) Maximum 130 W / Standby: <1 W
Heats upto Capacity (m2) : Very Cold 75
Heats upto Capacity (m2) : Cold 89
Heats upto Capacity (m2) : Cool 119
Heats upto Capacity (m2) : Mild 138
AS4553 Efficiency Star Rating 4.8
AS4553 Emmissions Star Rating NG & LPG 6.0
Thermostatic or Manual Control Thermostatic
Dual Timers No
Dual Weekday & Weekend Timers No
Preheat Feature No
Economy Mode No
Auto Off Mode Yes
Child Lock or Lock Button Key
Weight (kg) 42
Clearances – from front of unit 1000
Clearance Above the Unit 300
Clearance from Side of unit 50


  • What flueing is required?

    What flueing is required?

    Please refer to the flue installation manual available as a download on the relevant product pages.

  • What warranty is offered on the heaters?

    What warranty is offered on the heaters?

    You can refer to the heating flyers or brochures for details on warranty details for specific models.

  • What does the energy Star rating mean?

    What does the energy Star rating mean?

    Generally, the more stars, the higher the energy Star rating, the more energy efficient the product is.

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