sylber ARTU Bx 11 GPL, Installation And User Manual

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ENGLISH
8 TECHNICAL SPECIFICATIONS
DESCRIPTION
Model (*)
UM
A B
Rated heat input
G20
22,00 28,00 kW
18.920 24.080 kcal/h
G30/G31
21,00 28,00 kW
18.060 24.080 kcal/h
Nominal heat output
G20
19,43 24,36 kW
16.706 20.950 kcal/h
G30/G31
18,33 24,75 kW
15.766 21.287 kcal/h
Reduced heat input
G20
8,00 9,00 kW
6.880 7.740 kcal/h
G30/G31
9,00 11,00 kW
7.740 9.460 kcal/h
Reduced heat output
G20
7,11 7,76 kW
6.116 6.672 kcal/h
G30/G31
7,95 9,76 kW
6.834 8.391 kcal/h
Category II2H3+ (GB - IE); I3B/P (MT) II2H3+ (GB - IE); I3B/P (MT)
Country of destination GB - IE - MT
Configuration type B11Bs
Gas characteristics
Net Calorific Value (N.C.V.)
G20 34,02 34,02
MJ/m
3
S G30 116,09 116,09
G31 88 88
Lower Wobbe index (15°C 1013 mbar)
G20 45,67 45,67
MJ/m
3
S G30 80,58 80,58
G31 70,69 70,69
Nominal supply pressure
G20 20 20
mbar G30 28-30 (GB - IE); 30 (MT) 28-30 (GB - IE); 30 (MT)
G31 37 (GB - IE); 30 (MT) 37 (GB - IE); 30 (MT)
DHW maximum gas capacity
G20 2,33 2,96 Sm
3
/h
G30 1,66 2,21
kg/h
G31 1,63 2,17
Maximum operating pressure, DHW circuit
G20 11,50 11,60
mbar G30 27,00 26,50
G31 33,50 34,40
Nozzles 24 30 no.
Ø main burner nozzle
G20 0,84 0,85
mm G30 0,48 0,49
G31 0,48 0,49
Pilot burner nozzle Ø (1 hole)
G20 0,4 0,4
mm G30 0,35 0,35
G31 0,35 0,35
Flue gases mass flow rate (max/min)
G20 13,953 -11,073 19,820 - 15,174
g/s G30 13,608 - 10,653 19,082 - 21,541
G31 14,465 - 11,450 20,215 - 17,359
Ø gas connection 1/2"
Flue gas exhaust pipe
Diameter 110 130 mm
Flue gases temperature (max/min)
G20 190-110 173-91
°C G30 188-110 167-95
G31 187-110 176-99
Minimum pressure 0,2 bar
Nominal pressure 2 bar
Maximum flue pressure (*) (Pa) 10 bar
Domestic hot water minimum flow rate 2 l/min
Quantity of hot water with Δt 30°C 9,3 11,6 l/min
Ø water connections 1/2" 1/2"
DHW temperature selection range 35-60 35-60 °C
Flow regulator 11 14 l/min
Power supply voltage (batteries) 1,5 V
Boiler dimensions
Height 744,5 765 mm
Width 350 400 mm
Depth 230 230 mm
Net weight 12 12 kg
DESCRIPTION SYMBOLS
Model (*)
UM
A B
Water heating energy efficiency class - A A
Declared load profile - M XL
Energy efficiency for water heating ηwh 77,2 80 %
Daily fuel consumption Qfuel 8,084 25,279 kWh
Annual fuel consumption AFC 6 19 GJ
Daily electrical energy consumption Qelec - - kWh
Annual electrical energy consumption AEC - - kWh
Sound power level inside LWA 58 58 dB(A)
Nitrogen oxide emissions NOx 46 50 mg/kWh
(*)
For the identification of the model refer to RANGE table page 2.