Rotex A1 BO - 11 Technical Data

11 xTechnical data
65
FA ROTEX A1 BO - 10/2007
11 Technical data
Basic data
Tab. 11-1 Basic data oil condensing boiler
Tab. 11-2 Basic data oil burner
Boiler type A1 B0 15bio A1 B0 20i A1 BO 27i A1 BO 35i
Product Identification Number (CE number) CE 0645 BM-105.2
Length 720 mm
Width 625 mm
Height 1100 mm 1100 mm 1220 mm 1340 mm
Weight of the boiler body 49 kg 49 kg 58 kg 67 kg
Transport weight Unit
(without panels and condensate preparation)
81 kg 81 kg 96 kg 113 kg
Water content 3.0 l 3.0 l 4.5 l 5.0 l
Rated thermal output (according to DIN-EN 303) 12–15 kW 12–20 kW 20–27 kW 25–35 kW
Set rated thermal output upon delivery 14 kW 18 kW 25 kW 30 kW
Setting range (burner with series configuration) 14–15 kW 15–20 kW 25–27 kW 27–32 kW
Output range for burner conversion URS 12: 12–13 kW URS 12: 12–15 kW URS 20: 20–24 kW URS 25: 25–27 kW
URS 35: 33–35 kW
Maximum permissible flow temperature 80°C
Maximum permitted operating overpressure 4 bar
Boiler efficiency up to 105%
Energy efficiency according to efficiency
guidelines

CO emission class (acc. to EN 303-2) 3
NOx emission class (acc. to EN 303-2) 3
Diameter of flue gas connection/air supply
connection
80/125 mm
Voltage supply 230 V~, 50 Hz
Boiler type A1 B0 15bio A1 B0 20i A1 BO 27i A1 BO 35i
Burner type ROTEX BL 15 ROTEX BL 20 ROTEX BL 27 ROTEX BL 35
Burner output 12.4–15.5 kW 12.4–20.8 kW 20.4–27.8 kW 25.5–36.8 kW
Oil-throughput 1.05–1.32 kg/h 1.05 kWh/-1.75h 1.72–2.34 kg/h 2.15–3.10 kg/h
Heating oil Extra light as specified in DIN 51603-1, preferably low sulphur
Maximum bio-heating oil ratio
BTL or FAME acc. to DIN V 51 603-6
20% 10% (20% after burner retrofit)
Hydraulic system Single stage with oil preheating
Air regulation Linearised air metering drum
Regulation ratio 1:1
Voltage supply 230 V~ 50 Hz
Electrical power consumption (pre-ventilation) 250W (10.0 bar) 260 W (14.5 bar) 260 W (11.5 bar) 265 W (14.5 bar)
Electrical power consumption
(continuous operation)
225 W (10.0 bar) 230 W (14.5 bar) 225 W (11.5 bar) 250 W (14.5 bar)
Weight 9.5 kg 9.5 kg 9.5 kg 10.5 kg
Test as specified in EN 267 Registration number: 5 G 966/2001
Output electrical motor at 2800 min
-1
90 W 90 W 90 W 180 W
Protection type IP 40