Atag XL-F 105, Manual, Page: 14 / 82

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Technical description
Technical data
ErP data
XL - F 125 150 180 210
Permit CE0063CT3449
Category GB: II2H3P
Heat exchanger type
iConXL1
iConXL1
iConXL1
iConXL1
iConXL1
iConXL2
iConXL2
iConXL2
Output G20 Full load 80/60°C kW 110,8 130,5 155,5 180,3
40/30°C kW 122,2 142,4 170,9 197,4
Low load 80/60°C kW 14,7 14,6 14,6 18,1
40/30°C kW 16,2 16,0 16,1 19,8
G31 Full load 80/60°C kW 110,8 130,5 155,5 180,3
40/30°C kW 122,2 142,4 170,9 197,4
Low load 80/60°C kW 23,3 23,2 23,2 34,3
40/30°C kW 25,7 25,3 25,5 37,6
Input G20 Full load kW 112,8 133,2 158,8 184,5
Low load kW 14,9 14,9 14,9 18,5
G31 Full load kW 112,8 133,2 158,8 184,5
Low load kW 23,6 23,6 23,6 35,0
Gas consumption G20 Full load m3/h 11,9 14,1 16,8 19,5
Low load m3/h 1,6 1,6 1,6 2,0
G31 Full load kg/h 9,2 10,9 13,0 15,1
Low load kg/h 1,92 1,92 1,92 2,84
Boiler efficiency Full load 80/60°C % 98,2 98,0 97,9 97,7
Full load 40/30°C % 108,3 106,9 107,6 107,0
Low load 80/60°C % 98,5 98,3 98,2 97,9
Low load 40/30°C % 108,7 107,3 107,9 107,3
Gas type Natural gas or Gas propane
CO2 natural gas min./max Vol. % 8,7 / 9,3
CO2 propane gas min./max Vol. % 10,2 / 10,8
O2 natural gas min./max Vol. % 5,3 / 4,3
NOx class 6 6 6 6
Max. flue gas temperature 80/60°C 62 61 72 71
Mass flow of flue gas kg/h 203 239 285 331
Overpressure at boiler output max Pa 143 200 215 265
Water content max l 16,8 16,8 21,3 25,8
Weight kg 127 127 132 140
Gas flow pressure - standard mbar 20
Gas flow - pressure min./max. mbar 17 / 25
Water pressure min./max bar 0,7 / 6
Voltage/frequency min./max Volt/Hz 230 / 50
Max. power consumption W 314 418 464 450
Power consumption part load W 66 71 109 99
Power consumption stand by W 6,8 6,8 6,8 6,8
Width / depth / height mm 690/595/1100 690/595/1100 690/675/1100 690/675/1100
Gas external thread R Rp 1.1/4" Rp 1.1/4" Rp 1.1/4" Rp 1.1./4"
Flow/return external thread R Rp 2" Rp 2" Rp 2" Rp 2"
Flue gas connection PPS Diameter DN 100 100 130 130
Outdoor air connection Internal in mm 100 100 130 130
Condensate connection PVC External in mm 35,5 35,5 35,5 35,5
ErP data according to 813/2013/EU 120 140 170 200
Seasonal room - heating energy efficiency class
Nominal heat output Pn (kW) 108 128 152 176
Seasonal room - heating energy efficiency class η s (%) 93 93 93 93
Annual energy consumption QHE (GJ) 335 394 471 543
Noise output level, inside LWA (dB) 67 70 67 63
At rated heat output and high - temp regime 80/60°C P4 (kW) 110,8 130,6 155,6 180,3
At 30 % of rated heat output and low - temp regime 36/30°C P1 (kW) 37,0 43,7 52,0 60,4
At rated heat output and high - temp regime (GCV) η4 (%) 88,4 88,2 88,2 88,0
At 30 % of rated heat output and low - temp regime (GCV) η1 (%) 98,4 98,3 98,2 98,2
At full load elmax (kW) 0,314 0,418 0,464 0,450
At part load elmin (kW) 0,066 0,071 0,109 0,099
In standby mode Psb (kW) 0,007 0,007 0,007 0,007
Standby heat loss Pstby (kw) 0,079 0,079 0,100 0,141