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Greenstar 30Si Technical data table

Technical data
Title Value
NOx classification with low NOx code plug (mg/kWh) 38
NOx classifications (mg/kWh) 66
Height (mm) 710mm (max)
Width (mm) 400mm
Depth (mm) 330mm (max)
Weight 27.1kg
DHW flow rate @ 35°C rise 12.3 l/min
Output to central heating 7.2 - 24kW (24,566 - 82,000 Btu/hr)
Solar compatible No
Maximum horizontal flue (100mm Ø) 4,600mm (inc. terminal)
Maximum vertical flue (100mm Ø) 6,400mm (inc. terminal)
Maximum horizontal flue (125mm Ø) 13,000mm (inc. terminal)
Maximum vertical flue (125mm Ø) 15,000mm (inc. terminal)
Mains cold water inlet 15mm compression
Domestic hot water outlet 15mm compression
Gas connection 22mm compression
Pressure relief valve 15mm ф
Heating flow and return connections 22mm compression
Condensate connection 22mm plastic pipe
Maximum domestic water inlet pressure 10 bar
Minimum domestic water inlet pressure for maximum DHW rate 2 bar
Minimum domestic water inlet pressure to operate the appliance 0.2 bar
Primary water content 3.9 litres
NOx class Class 5
Wall mounting jig Yes
Filling link Optional
Plug-in timers Yes (optional)
Optimising room temperature controller Yes (optional)
Condensing in DHW mode No
SEDBUK value %/band - natural gas 90.1% / Band A
SEDBUK value %/band - LPG 91.8% / Band A

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