Warmhaus LAWA, Installation & User Manual

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TECHNICAL DATA UNIT Lawa 24 & LawaPlus 24 Lawa 24 & LawaPlus 24
CE certificate CE-1015CR0543:16 CE-1015CR0543:16
Gas Circuit Natural Gas LPG
Gas Supply Pressure mbar 20 37,8
Gas consumption at maximum heat load* (Hu= 9,59 kWh/m3) m³/h 2,50 0,97
Gas consumption at minimum heat load* (Hu= 9,59 kWh/m3) m³/h 0.88 0,33
Central Heating Circuit
Maximum nominal CH Heat Output kW 23,2 21,74
Minimum nominal CH Heat Output kW 7,1 7
Maximum Heating Effiency % 93,9 93,77
Minimum Heating Effiency % 90,3 88,02
Temperature adjustment range °C 35 - 80 35 - 80
Maximum operating pressure bar 3 3
Minimum operating pressure bar 0.5 0.5
Expansion tank useful volume ℓitre 8 8
Pump Pressure (at 1000 l/h) mH2O 5,5 5,5
Pump Pressure (at 500 l/h) mH2O 5,8 5,8
Domestic Hot Water Circuit
Maximum Domestic Hot Water Heat Output kW 23,2 21,74
Minimum Domestic Hot Water Heat Output kW 7 7
Max. Domestic Hot Water flow rate (Δt: 30 °C) ℓ/min. 10,9 10,9
Min. Domestic Hot Water flow rate ℓ/min. 1,5 1,5
Maximum water pressure bar 10 10
Minimum water pressure bar 1,5 1,5
Temperature adjustment range oC 35 - 60 35 - 60
Electricity Circuit
Electricity Supply V AC – 50 Hz 230 V +%10; -%15 230 V +%10; -%15
Electricity Consumption Watt 112 112
Protection Index IP X5D X5D
Exhaust Gas Circuit
Nominal Exhaust Gas Temperature (DHW & CH) ºC 124,3 111,8
Minimal Exhaust Gas Temperature (DHW & CH) ºC 96,4 89,1
Overheat Combustion Products Temperature (DHW & CH) ºC 140 135
Max. Flue Mass Flow Rate (60/80°C - Qn) (DHW & CH) g/s 14,89 28,39
Min. Flue Mass Flow Rate (60/80°C - Qn) (DHW & CH) g/s 14,11 24,27
NOx Class 2 3
CO2 (60/80°C - Qn) (DHW & CH) % 6,6 7,4
General
Maximum/Minimum Ambient Temperature ºC +10 / +48 +10 / +48
Hydraulic Group Material Material Brass Brass
Dimensions (H x W X D) mm 725 x 420 x 288 725 x 420 x 288
Device Weight kg 29,3 29,3
Packed Device Weight kg 32.5 32.5
Type C12, C32, B22, C12, C32, B22,
Category I2H (G20 = 20 mbar)
I3P (G31 = 37 mbar)