Smaller commercial rapid recovery storage systems.
A complete storage hot water system made up of a Rinnai INFINITY HD continuous flow gas water heater (external or internal unit), a pump, a thermostat and controller, and a 315 L Demand Duo cylinder.
How it works
The thermostat senses the temperature of the water in the cylinder, and when it drops below the set point, the pump is activated. The flow then starts the Rinnai INFINITY, which returns heater water to the cylinder.
For smaller commercial (small motels) or larger residential applications where a large quantity of hot water is required quickly, but there is recovery time available before next use. For example filling a machine or filling a spa bath.
Hard or aggressive water will need to be treated in order to use this system. If in doubt please test before use.
Not suitable or approved as a pool heater.
For commercial applications the water heating system must be sized and installed to written guidelines from Rinnai.