Product Description
Rinnai Infinity HD250 External Instantaneous Gas Hot Water Heater (Suitable for LPG and NG)
FREE CALL 0800 429 546
Free delivery for Auckland metropolitan locations*
We will deliver to any household throughout New Zealand. Contact us in advance for delivery and an installation quote
*Rural delivery fee may apply **Please note that all prices exclude GST**
Suitable for
• Commercial and domestic external applications
• Applications requiring higher hot water temperatures, can be set up to 95 °C
• Mains and low pressure systems
Hard or acidic water will need to be treated in order to use this product.
Gas type
Available for Natural Gas or LPG. Specify gas type at time of purchase.
| Colour: | Silver |
| Input: | 250 MJ/h or 69 kW |
| Output: | 55.2 kW |
| Efficiency: | 80% |
| Energy Star Rating | 5.3stars |
| Capacity | Hot water capacity: 2.4 to 37 litres per minute Nominal water capacity: 32 litres per minute at a 25 °C rise (1920 L/h) |
| Connections | Hot water oulet: R¾ (20 mm) Cold water inlet: R¾ (20 mm) Gas supply: R¾ (20 mm) |
| Exhaust System | Forced flue |
| Ignition System | Direct electronic ignition |
| Injector Size (mm) | NG: 1.00, 1.65 LPG: 0.75, 1.15 |
| Line Pressure (min.) | NG: 1.13 kPa, LPG:2.75 kPa |
| Line Pressure (max.) | 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 line pressure down. |
| Power Consumption | Normal: 72 W, Standby: 2 W, Automatic Frost Protection: 116 W |
| Pressure Relief | Valve opens at 2060 kPa, valve closes at 1470 kPa |
| Noise Level | 49 dB(A) |
| Safety Devices | Flame failure, boil-dry protection, overheat protection (OHS), fusible link, pressure relief valve, combustion fan rpm check |
| Water Supply | Nominal operating pressure: 200-1000 kPa Minimum water flow: 2.4 litres per minute |
| Weight | 29 kg |
Suitable for
• Commercial and domestic external applications
• Applications requiring higher hot water temperatures, can be set up to 95 °C
• Mains and low pressure systems
• Solar installations as a gas boost
Hard or acidic water will need to be treated in order to use this product.
Gas type
Available for Natural Gas or LPG. Specify gas type at time of purchase.
The following diagram has been provided to assist you in determining where (and if) an external continuous flow water heater can be positioned. If in doubt, prior to purchase, consult a licensed gasfitter.
