Sime MURELLE 110 BOX ErP, User, Installation And Servicing Instructions

Page: 5 / 52

5
1 .3 SPECIFICATIONS
MURELLE 110 BOX ErP
Heat output
Nominal (80-60°C) (Pn max) kW 106.2
Nominal (50-30°C) (Pn max) kW 112.6
Reduced (80-60°C) (Pn min) kW 20.8
Reduced (50-30°C) (Pn min) kW 23.2
Heat input (*)
Nominal (Qn max - Qnw max) kW 108
Reduced (Qn min - Qnw min) kW 21.6
Useful efficiency min/max (80-60°C) % 96.4 - 98.3
Useful efficiency min/max (50-30°C) % 107.4 - 104.2
Useful efficiency at 30% (40-30°C) % 105.4
Minimum combustion efficiency during operation (Italian Pres . Dec . 311) % 94.05
Losses after shutdown at 50°C (EN 15502) W 249
Power supply voltage V-Hz 230-50
Absorbed electrical power (Qn max) W 258
Absorbed electrical power (Qn min)
W 128
Electrical power absorbed by the pump W 130
Electrical protection rating IPX4D
Energy performance
Heating seasonal energy efficiency class A
Heating seasonal energy efficiency % 90
Heating sound power dB (A) ---
Heating adjustment range °C 20/80
Module water capacity l 19.6
Max operating pressure (PMS) bar (kPa) 5 (490)
Min-max operating pressure (INAIL KIT)
bar (kPa) 0.9-4 (88.2-392)
Max operating temperature (T max) °C 85
Flue gas temperature at Q . Nominal (80-60°C) °C 64
Flue gas temperature at Q . Minimum (80-60°C) °C 51
Flue gas temperature at Q . Nominal (50-30°C) °C 45
Flue gas temperature at Q . Minimum (50-30°C) °C 40
Min/max flue gas flow rate g/s 10.28/51.67
CO
2
at Q . Nominal/Minimum (G20) % 9.0/9.0
CO
2
at Q . Nominal/Minimum (G31) % 10.2/10.2
NOx measured (EN 15502-1:2015) mg/kWh 22
Flue gas loss with burner ignited
% 2.5
Ambient loss with burner ignited % 0.2
Max pressure at flue gas manifold outlet Pa 375
Max pressure at independent flue gas outlet Pa 428
8 litre expansion vessel pre-charge pressure (INAIL KIT) bar (kPa) 1.5 - 3 (147÷294)
No-load weight kg 235
PIN number 1312CM5621
Category II2H3P
Appliance classification B23-B53-B23P-53P
NOx Class (EN 15502-1:2015)
6 (‹ 56 mg/kWh)
Gas and nozzle pressures
Gas supply pressure (G20/G31) mbar (kPa) 20/37 (1.96/3.63)
Number of nozzles n. 1
Nozzle diameter (G20) ø 17.2
Nozzle diameter (G31) ø 9.8
Consumption at nominal power (G20) m
3
/h 11.42
Consumption at minimum power (G20) m 3 /h 2.28
Consumption at nominal power (G31) kg/h 8.38
Consumption at minimum power (G31) kg/h 1.68
(*) Heat input (in heating mode) calculated using the lower heat output (PCI)