Rinnai INFINITY HDi200 Internal

Rinnai INFINITY HDi200 Internal


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Rinnai INFINITY HDi200 Internal

The Rinnai Infinity HDi200 gas hot water (gas califont) internal unit is designed to provide 26 litres of hot water and is ideal for both commercial and residential users. It provides the benefits of being able to locate the unit in the centre of a home and closer to hot water outlets and offers an additional reduction in running costs for users with higher hot water usage or tap ware with higher flow rates. Temperatures can be set up to 85°C in commercial installations.

Suitable for

  • Commercial and domestic internal applications
  • Applications requiring higher hot water temperatures, can be set up to 85 °C
  • Mains and medium pressure systems
  • Solar installations as a gas boost
  • Hard or acidic water will need to be treated to use this product

Gas type
Available for Natural Gas or LPG, specify gas type at time of purchase.

Hot water capacity
2.4 to 32 litres per minute.

Positioning internal units
All continuous flow water heaters must be installed to ensure access can be gained, for servicing and repair, without hazard or undue difficulty. Sufficient clearances shall allow access and removal of all serviceable components.

For internal units we recommend a 600 mm clearance for servicing access. This can be reduced to 50 mm if installed in a cupboard.

Internal continuous flow gas hot water heater preset to 55 °C. Balanced flued, room sealed fan assisted appliance.


Technical Statement

Operation Guide

Installation Guide




Gas Type


Shipping times vary for different products please see the list below for estimated shipping timeframes.

Product Shipping Times
Accessories 2-3 days
Basins 5-7 days
Baths 3-5 days
Showers 5-7 days
Toilet 5-7 days
Vanities (excluding Brighton range) Vanities are custom made and have a lead time of 2 weeks. A delivery date will be emailed on receipt of your order.
Vanities (Brighton range) 5-7 days
Heat Pumps 5-7 days
Gas Fires 3-5 days
Installation Accessories 2-3 days
Laundry 3-5 days
Pumps 3-5 days
Tapware 3-6 days
Water Filters 3-5 days
Water Heating Products 3-5 days

View our returns policy