HD49kWe $2,685, HD49kWi $3,055 (excl. flueing)
The Rinnai INFINITY HD49 Series are continuous flow water heaters designed for commercial applications and high hot water demand residential installations.
Available as an external unit (HD49kWe) or an internal unit (HD49kWi).
Features
Suitable for
External commercial and residential applications (HD49kWe external model only).
Internal commercial and residential applications (HD49kWi internal model only).
Mains and medium pressure systems. Hard or acidic water will need to be treated to use this product.
Not suitable
- as a spa or swimming pool heater
- for hydronic applications
Accessory note
There are no sideways or upwards flue diverters for the HD49kWe.
11-210
MJ/h
48.8
kW
83.5%
75 °C
Available for Natural Gas or LPG, specify at the time of purchase
Silver
1.4-37 litres per minute
Fitted as standard. Frost protection operates automatically, as long as the appliance is connected to the electrical power supply, by activating when the temperature inside the unit drops below 3.5 °C, and turns off once the temperature inside the unit reaches 7 °C.
Direct electronic ignition
NG - 1.13kPa, LPG - 2.75 kPa
3.5 kPa (maximum standing pressure under abnormal intermittent conditions is 5.0 kPa).
In the case of commercial metering, (i.e. 35-37 kPa coming in), there may be a requirement to regulate the incoming pressure down.
| HD49kWe | HD49kWi | |
| Normal | 66 W | 95 W |
| Standby | 2 W | 2 W |
| Antifrost | 104 W | 120 W |
Nominal operating pressure: 220-1000 kPa
Minimum operating water flow will depend on setpoint and inlet temp.
Some people are susceptible to low level noise. This needs to be considered if locating an appliance near a bedroom.
HD49kWe - 20 kg, HD49kWi - 20 kg
Energy Safety Supplier Declaration of Compliance declaration number - DEC-000001841X8M7
Dec 2021
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