Sime FORMAT DGT HE Installation And Servicing Instructions

7
Models 25 30 35 20 System
Heat output
Nominal (80-60°C) kW 19.5 24.6 29.4 19.5
Nominal (50-30°C) kW 20.7 26.3 31.2 20.7
Reduced G20 (80-60°C) kW 5.7 7.2 8.0 5.7
Reduced G20 (50-30°C) kW 6.3 8.0 8.9 6.3
Reduced G31 (80-60°C) kW 6.6 7.2 8.0 6.6
Reduced G31 (50-30°C) kW 7.3 8.0 8.9 7.3
Heat input nominal C.H./D.H.W. kW 20/24 25/30 30/35 20
Heat input reduced G20/G31 kW 6.0/7.0 7.5 8.2/9.0 6.0/7.0
Max/min useful yield (80-60°C) % 95.2/97.5 96.1/98.2 97.8/98.2 95.2/97.5
Max/min useful yield (50-30°C) % 105.2/103.7 106.2/105.2 108.2/104.3 105.2/103.7
Useful yield at 30% of the load (40-30°C) % 107.5 107.9 108.5 107.5
Termal efficiency (CEE 92/42 directive)    
Losses after shutdown to 50°C (EN 483) W 100 106 106 100
Supply voltage V-Hz 230-50 230-50 230-50 230-50
Adsorbed power consumption W 125 125 130 125
Electrical protection grade IP X5D X5D X5D X5D
C.H. setting range °C 20/80 20/80 20/80 20/80
Water content boiler l 4.3 5.1 5.3 4.4
Maximum water head bar 2,5 2,5 2,5 2,5
Maximum temperature °C 85 85 85 85
Capacity of the heating expansion vessel l6 666
Pressure of the heating expansion vessel bar 1.2 1.2 1.2 1.2
D.H.W. setting range °C 10/60 10/60 10/60 --
D.H.W. flow rate (EN 625) l/min 10.5 13.4 15.2 --
Continuous D.H.W. flow rate ∆t 30°C l/min 11.3 14.1 16.0 --
Minimum D.H.W. flow rate l/min 2.2 2.2 2.2 --
D.H.W. pressure min/max bar 0.5/6.0 0.5/6.0 0.5/6.0 --
Exhaust fumes temper. at max flow rate (80-60°C) °C 75 68 69 68
Exhaust fumes temper. at min. flow rate (80-60°C) °C 56 57 50 57
Exhaust fumes temper. at max flow rate (50-30°C) °C 57 52 52 57
Exhaust fumes temper. at min. flow rate (50-30°C) °C 39 36 33 43
Smokes flow min/max kg/h 10/35 13/44 14/52 5/20
CO
2 at max/min flow rate G20 % 9.0/9.0 9.0/9.0 9.0/9.0 9.0/9.0
CO
2 at max/min flow rate G31 % 10.0/10.0 10.0/10.0 10.0/10.0 10.0/10.0
CE certification n° 1312BT5266
Category II2H3P
Type B23P-53P/C13-33-43-53-83
NOx emission class 5 (< 30 mg/kWh)
Weight when empty kg 38 41 42 33
Main burner nozzle
Quantity nozzles n° 1 1 1 1
G20/G31 nozzle diameter ø 7.0/5.0 7.5/6.0 8.5/5.2 7.0/5.0
Consumption at maximum/minimum flow rate
G20 m
3
/h 2.54/0.63 3.17/0.79 3.68/0.87 1.21/0.31
G31 kg/h 1.86/0.54 2.33/0.58 2.70/0.70 0.89/0.31
Gas supply pressure
G20/G31 mbar 20/37 20/37 20/37 20/37
1.3 TECHNICAL FEATURES

Sime FORMAT DGT HE Specifications

General

Brand	Sime
Model	FORMAT DGT HE
Category	Boiler
Language	English