INFINITY® EF24 External Continuous Flow Water Heater

POA

Available Options


* Gas Type:

Qty:  Enquire
   - OR -   

Model: EFF24NC

Rinnai Infinity EF24 External

 

A new generation of continuous flow water heater
Temperature controlled continuous flow gas hot water system for external applications. Factory preset to 55 °C.

• High efficiency (95%)
• Lower gas emissions (due to a secondary heat exchanger)
• Subsequent savings (water is preheated so doesn't use as much energy)


 

Energy cost saving references 

1.  The calculations are based on independent energy consumption data from AS 4232 and heat loss data derived from the BRANZ HEEP program. Comparative electric cylinder was 180 L in capacity.

2.  60% Saving is for the Rinnai INFINITY® gas water heater VT models running on Natural Gas. Rinnai Rinnai INFINITY® gas water heater VT models manufactured after July 2011.

3.  15% Saving is for the Rinnai INFINITY® gas water heater VT models running on LPG. Rinnai Rinnai INFINITY® gas water heater VT models manufactured after July 2011.

4.  66% Saving is for the Rinnai INFINITY® gas water heater EF250, EFi250, and EF24 models running on Natural Gas.

5.  28% Saving is for the Rinnai INFINITY® gas water heater EF250, EFi250, and EF24 models running on LPG.

6.  61% Saving is for the Rinnai INFINITY® gas water heater HD250, HD200, and HDi200 models running on Natural Gas.

 

7.  17% Saving is for the Rinnai INFINITY® gas water heater HD250, HD200, and HDi200 models running on LPG.

  • High efficiency (95%)
  • Lower gas emissions (due to a secondary heat exchanger)
  • Subsequent savings (water is preheated so doesn't use as much energy)

 

DIMENSIONS:

product large image

A Height 350
B Depth 277
C Height of unit 600
D Height including brackets 644
E Hot water outlet from wall 164.5
F Hot water outlet from centre 100
G Cold water inlet from wall 83
H Cold water inlet from centre 
(measurement is to left of centre line)
53*
I Gas connection from wall 70.5
J Gas connection from centre 25
K Condensate outlet from wall 33
L Condensate outlet from centre 132
M Gas: Length of gas connection (from base)
Cold: Length of cold water inlet (from base)
Hot: Length of hot water outlet (from base)
Condensate connection length (from base)
51
62
41
24

 

 

Suitable for

• Commercial and domestic external applications
• 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.

Clearances
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.

 

Colour: White
Input: 162 MJ/h or 45 kW
Output: 43 kW
Efficiency: 95%
Energy Star Rating: 6.8 stars
REU Number: REU-K2430WG

 

Capacity Hot water capacity: 2.3 to 30 litres per minute
Nominal water capacity: 24 litres per minute at a 25 °C rise (1440 L/h)
Connections Hot water oulet: R¾ (20 mm)
Cold water inlet: R¾ (20 mm)
Gas supply: R¾ (20 mm)
Condensate: R½ (15 mm)
Exhaust System Forced flue
Frost Protection 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.
Ignition System Direct electronic ignition
Injector Size NG: 0.90, 1.50,   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: 50 W, Standby: < 3 W (with one remote), Automatic Frost Protection: 118 W
Noise Level 49 dB(A)
NOx af < 60 ppm
Safety Devices Flame failure, boil-dry protection, overheat protection (OHS), fusible link, pressure relief valve, combustion fan rpm check
Water Supply Nominal operating pressure: 240-1000 kPa
Minimum water flow: 2.4 litres per minute
Weight 27 kg
Market Release • first released 2008
• relaunched 2011
Compliance ES: Supplier Declaration of Compliance
• Declaration Number: 1431020135
• Certificate Number: 7083
 

 

Downloads
Installation Guide
Operation Guide
Spares

Plumbing Plus © 2019