Installation guide

Rinnai Heating Specication Guide 02-13 | 27
Rinnai iHeat specication summary
Rinnai iHeat
Energy efficiency Approximately the same as the Rinnai INFINITYover 80% depending on
the Rinnai INFINITY model and ducting used.
Heating area: Warm zone: 333 m², medium zone: 285 m², cool zone: 250 m²
The heating area in each house will vary due to amount of insulation,
number and size of widows, floor structure etc.
Minimum pipe size This is CRITICAL to the successful performance of the central heating
system. Use 20mm pipe able to withstand 85 °C such as; Kembla Pex black
20 mm or REHAU RAUTITAN platinum 20 mm or equivalent.
Noise level: Fan Fan: 40-50 dB(A)
From various charts on the Internet 40 dB(A) is the same as standing
1.5 m away from a refrigerator. N.B: If the system is balanced properly the fan
noise will be negligible.
Noise level: Rinnai INFINITY 50 dB(A) approximately
Number of outlets 3-12, each outlet provides approximately 1.8 kW
Nominal electrical consumption
(does not include the Rinnai INFINITY)
• Heating fan Hi: 710 W
• Heating fan Lo: 300 W
• Air circulation fan Hi: 580 W
• Air circulation fan Lo: 165 W
Power output Nominal 20 kW, maximum 25 kW (depending on installation). Power output
of fan is 0.6 kW.
Return air intake Return air filter is mandatory, minimum size is 1500 cm²
Spigot size Supply air: 300 mm ID, return air: 350 mm ID
Weight Total shipped weight approximately 56.4 kg
Servicing For reliable operation the Rinnai iHeat and Rinnai INFINITY unit should be
serviced annually. Regular maintenance and servicing is not covered by the
Rinnai warranty.
Dimensions
• Approximate end-to-end measurement = 1135 mm
• Total height of unit with suspended mounting kit = 910 mm
• Total width of unit is 790 mmthis includes the control box
850 mm
600 mm
600 mm
492 mm
700 mm
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