Discontinued Mar/Apr 2018, superseded by the Rinnai INFINITY A-Series
The Rinnai INFINITY VT-Series are external continuous flow water heaters designed for external residential applications.
The Rinnai INFINITY VT-Series has improved minimum startup flow rates, saving on water and ensuring your Rinnai INFINITY is future proofed for water efficient tapware.
The VTa26 models in this range was designed for aggressive water areas (such as Christchurch).
Available for Natural Gas or LPG. Gas type specified at the time of purchase.
Factory preset temperature
55 ºC
REU numbers
VT16 – REU-VR1620WG
VT20 – REU-VR2024WG
VT24 – REU-VR2426WG
VT26 – REU-VR2626WG
VTa26 – REU-VR2626WGT
Hot water capacity
VT16 – 1.5-16 L/min
VT20 – 1.8-20 L/min
VT24 – 1.8-24 L/min
VT26 – 1.8-26 L/min (incl. VTa26)
Input and output
Model
Input
Output
VT16
125 MJ/h
29.6 kW
VT20
160 MJ/h
34.9 kW
VT24
188 MJ/h
42.1 kW
VT26
199 MJ/h
44.2 kW
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 units drops below 3.5 ºC, and turns off once the temperature inside the unit reaches 7 ºC.
Ignition system
Direct electronic ignition
Injector sizes
Model
NG
LPG
VT16 and VT20
0.85, 1.30
0.70, 1.05
VT24 and VT26
1.0, 1.55
0.70, 1.05
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 pressure down.
Power consumption operating
Model
NG
LPG
VT16
38 W
43 W
VT20
44 W
52 W
VT24
47 W
53 W
VT26
54 W
59 W
Power consumption standby
All models 2 W
Power consumption automatic frost protection
VT16, VT20, VT24 = 74 W
VT26 = 125 W
Noise level
50 dB(A)
Safety devices
Flame failure, boil-dry protection, overheat protection, fusible link, pressure relief valve, and combustion fan rpm check
Water supply
Nominal operating pressure
VT16: 120-1000 kPa
VT20: 160-1000 kPa
VT24: 180-1000 kPa
VT26: 130-1000 kPa
Activation flow rate – 2.4 L/min
Weights
VT16/VT20 – 15 kg
VT24/VT26 – 17 kg
Compliance
Energy Safety Supplier Declaration of Compliance: Declaration numbers:
VT16 – 970820094
VT20 – 971020094
VT26 – 12409201012 (including VTa26)
Market release
2011
Discontinued
VTa26 discontinued Dec 2013, all other models discontinued Apr 2018. Superseded by the A-Series