
8
1.3 TECHNICAL SPECIFICATIONS
MURELLE EQUIPE
220 BOX
ErP
330 BOX
ErP
440 BOX
ErP
550 BOX
ErP
660 BOX
ErP
Generators with a heat output kW 105.4 n° 2 3 4 5 6
Heat output nominal (80-60°C) (Pn max) kW 212,4 318,6 424,8 531,0 637,2
Heat output nominal (50-30°C) (Pn max) kW 225.2 337.8 454.0 563.0 675,6
Heat output nominal (80-60°C) (Pn min) kW 20,8
Heat output nominal (50-30°C) (Pn min) kW 23,2
Heat input (*)
Nominal (Qn max - Qnw max) kW 216 324 432 540 648
Minimum (Qn min - Qnw min) kW 21,6
Min-max operating yield (80-60°C) %96,4 - 98,3
Min-max operating yield (50-30°C) %107,4 - 104,2
Operating yield at 30% (40-30°C) %105,4
Losses after shutdown to 50°C (EN 15502) W498 747 996 1245 1494
Feeding tension V-Hz 230-50
Absorbed power consumption (Qn max) W536 804 1072 1340 1608
Absorbed power consumption (Qn min) W134 138 142 146 150
Absorbed power consumption C.H. pump W280
(140 x 2)
420
(140 x 3)
560
(140 x 4)
700
(140 x 5)
840
(140 x 6)
Electrical protection grade IP X4D
Energy efficiency
Seasonal energy efficiency class of the heating system A
Seasonal energy efficiency of the heating system %90 91
Sound power of the heating system dB (A) ---
Single module temperature regulation °C 20/80
Water content modules l36.3 55.9 72.6 92.2 108,9
Max operating pressure (PMS) bar (kPa) 5 (490)
Max operating temperature (T max) °C 85
Exhaust fumes temperature at max flow rate (80-60°C) °C 70 64
Exhaust fumes temperature at min. flow rate (80-60°C) °C 60 51
Exhaust fumes temperature at max flow rate (50-30°C) °C 40 45
Exhaust fumes temperature at min. flow rate (50-30°C) °C 33 40
Smokes flow min/max g/s 10.28 /
103.34
10.28 /
155.00
10.28 /
206.67
10.28 /
258.34
10.3 /
309,9
CO2 at max/min flow rate (G20) %9.0 / 9.0
CO2 at max/min flow rate (G31) %10,2 / 10,2
NOx measured (EN15502 - 1:2015) mg/kWh 22
Max. output pressure fumes manifold Pa 375
Max. pressure independent fumes Pa 428
PIN number 1312CM5621
Category II2H3P
Type B23-B53-B23P-B53P
NOx emission class (EN 15502-1:2015) 6 (‹ 56 mg/kWh)
Weight when empty kg 380 615 760 995 1140
Gas and nozzle pressure
Supply pressure G20 mbar (kPa) 20/25 (1.96-2.45)
Supply pressure G31 mbar (kPa) 37 (3.63)
Number of nozzles n° 2 3456
Nozzle diameter G20 ø17,2
Nozzle diameter G31 ø9,8
Consumption at nominal output G20 m3/h 22.84 34.26 45.68 57.10 68.52
Consumption at minimum output G20 m3/h 2.28
Consumption at nominal output G31 kg/h 16.76 25.14 33.52 41.90 50.28
Consumption at minimum output G31 kg/h 1,68
(*) Heat input of the heating system measured using lower heating value (LHV)