7 x Technical data
31
BA ROTEX A1 BG Inline - 10/2007
Gas condensing boiler
Tab. 7-2 Basic data gas condensing boilers A1 BG 25 / A1 BG 40i
Tab. 7-3 Type designation components A1 BG 25i / A1 BG 40i
Parameter A1 BG 25i A1 BG 40i
Device type B
23
, C
13x
, C
33x
, C
43x
, C
53x
, C
63x
, C
83x
Product Identification Number (CE number) CE-0085 AS 001
Length 720 mm 720 mm
Width 625 mm 625 mm
Height 1100 mm 1340 mm
Weight of the boiler body 51 kg 67 kg
Transport weight unit 85 kg 115 kg
Water content 3 l 5 l
Rated thermal output (according to DIN-EN 303) 5-25 kW 8-40 kW
Set rated thermal output upon delivery 9-23 kW 11-33 kW
Rated thermal load 5.5-25.7 kW 8.5-42.5 kW
NO
x
class 5 5
Maximum permitted operating temperature 90 °C 90 °C
Maximum permitted operating overpressure 4 bar 4 bar
Boiler efficiency up to 110 % up to 110 %
Energy efficiency according to efficiency guidelines
Flue gas temperature <85°C <85°C
Flue gas connection /supply air connection 80/125 mm
Voltage supply 230 V~, 50 Hz
Electrical power consumption (including heating circulation pump) <135 W <145 W
Protection type IP 20
Name Type
CVBC Honeywell automatic firing unit S4965 V 1059 ROTEX
Honeywell gas valve VK 4115 V2
Burner fan G1G 126-AA49-61
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