Fondital CAPRI C, Инструкция по эксплуатации и обслуживанию

Страница: 10 / 24

2.4 Technical data of the heating unit
MODEL 23 33
Class of efficiency
Heat input Qn
kW 26.6 36.3
Heat output Pn kW 24.0 33.0
Efficiency at nominal load % 90 91
Efficiency at reduced load (30%) % 89.7 90.7
No. of elements of the cast iron heat exchanger 3 4
CO
2
value % 12.5 ÷ 13.0
Flue gas temperature °C 210 190
Bacharach number <1 <1
Flue gas flow rate kg/h 40.0 53.2
Flue gas load loss Pa 13 25
Water capacity l 20 24
Minimum CH water flow rate l/h 680 950
Load loss on the water side (∆T = 10K) Pa 4800 5600
Maintaining loss (∆T = 50K) % 0.5 0.5
CH temperature setting range °C 50 ÷ 82
Maximum CH working pressure bar 3 3
CH expansion vessel capacity l 12 12
DHW temperature setting range °C 35 ÷ 57
Maximum DHW working pressure bar 6 6
DHW supply (∆T = 30K) l/min 11.5 15.8
Power supply V/Hz 230/50
Power supply fuse A 2 2
Height mm 850 850
Width mm 450 450
Depth mm 625 755
Net weight of the heating unit Kg 150 180
10
2.5 Technical data of the burner
MODEL 23 33
Fuel Fuel oil 1.4°E, Hi = 10210 kcal/kg 20°C
Nozzle make Delavan W, Steinen Q, Danfoss S
Type of nozzle Usgal/h 0.55 0.75
Nozzle inclination - 80°B 80°W
Fuel oil setting pressure bar 13.0 12.0
Fuel oil consumption kg/h 2.24 ± 4% 3.06 ± 4%
Pump negative pressure bar >-0.4 >-0.4
Pre-heater W 25 25
Combustion head setting index fixed fixed