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Greenstar 42CDi Technical data table

Technical data
Title Value
NOx classifications (mg/kWh) 21.8
Primary water content (litres) 3.75
Hot/cold water connections 15mm compression
Height (mm) 760mm (max)
Width (mm) 440mm
Depth (mm) 360mm (max)
Weight 48.5kg
DHW flow rate @ 35°C rise 17.2
DHW flow rate @ 40°C rise 15.1
Output to central heating 9.4 - 30kW (32,073 - 102,360Btu)
Solar compatible No
Maximum horizontal flue (100mm Ø) 6,000
Maximum vertical flue (100mm Ø) 7,500
Maximum horizontal flue (125mm Ø) 12,000
Maximum vertical flue (125mm Ø) 16,000
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 1.9 bar
Minimum domestic water inlet pressure to operate the appliance 0.2 bar
NOx class Class 5
Wall mounting jig Yes
Filling link Yes
Plug-in timers Yes (optional)
Optimising room temperature controller Yes (optional)
Intelligent controls Yes (optional)
Condensing in DHW mode Yes
SEDBUK value %/band - natural gas 90.2%/Band A
SEDBUK value %/band - LPG 92.2%/Band A

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