Installation manual

50
16 Technical data
Boiler type C13, C33, C53
Description Unit F 18 E SB F 24 E F 30 E
Gas category ll
2H3P
Heating
Heating output at 80°C/60°C (P)
kW 8.4 - 17.9 8.4 - 23.6
Efficiency calculated on net calorific value at
80/60°C
% 96 - 97.7 96 - 97.9
Heating output at 50°C/30°C (P)
kW 9.3 - 19.6 9.3 - 25.8
Efficiency calculated on net calorific value at
50/30°C
% 107
Minimum calorific flow rate (Q min)
kW 8.7
Maximum calorific flow rate (Q max)
kW 18.3 24.1
Heating minimum flow rate
l/h 500
Maximum heating temperature C° 80
Minimum heating temperature
C° 28
Expansion vessel, useful capacity
l 8
Expansion tank initial pressure bar 0.75
Maximum system capacity at 75°C
l 160 160 160
Safety valve, maximum service pressure
(PMS)
bar 3
Domestic hot water
Heating output (P)
kW - 24 29.6
Minimum calorific flow rate (Q min)
kW - 8.7
Maximum calorific flow rate (Q max)
kW - 24 29.6
Maximum hot water temperature °C - 60
Specific flow rate (D) (ΔT 30°C)
l/min - 11.5 14.2
Cold water flow rate regulator
l/min - 8 12
Minimum operating pressure bar - 0.5
Maximum operating pressure
bar - 10