COSMOGAS MYDENS, Installation, Use And Maintenance Manual

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69 MYDENS
COSMOGAS
MYDENS TECHNICAL DATA M.U. 15 24 34
Central heating maximum pressure “PMS” bar 3 3 3
Central heating minimum pressure bar 0,5 0,5 0,5
D.h.w. circuit maximum pressure bar / 7 7
D.h.w. minimum pressure bar / 0,3 0,3
Expansion tank pre-load pressure bar 1 1 1
Expansion tank capacity lt 10 10 10
Rated power supply voltage V 230 230 230
Rated power supply frequency Hz 50 50 50
Absorbed electric power W 120 120 120
Electric protection rating IPX4D IPX4D IPX4D
Elec. pow. of the generator aux. positioned before firebox W 70 70 70
Elec. pow. of the generator aux. at min.pow. positioned before firebox W 30 30 30
Elec. pow. of the generator aux. positioned after firebox W 50 50 50
Elec. pow. of the generator aux. at min.pow. positioned after firebox W 50 50 50
Power absorbed by the auxiliaries at rated power W 50 50 50
Power absorbed by the auxiliaries at intermediate load W 20 20 20
Power absorbed by the auxiliaries at zero load W 1 1 1
Electric power absorbed by the pump W 50 50 50
Fumes pipe diameter (split) mm 80 o 60 80 o 60 80 o 60
Fumes pipe max. length (split) (80) m 40 40 25
Fumes pipe max. length (split) (60) m 15 15 10
Fumes pipe diameter (coaxial) mm 60/100 60/100 60/100
Fumes pipe max. length (coaxial) m 10 10 10
Equivalent length of a bend m Curva a 45° = 0.5m, curva a 90° =1m
Weighted CO (0% O2 with nat Gas) ppm 1 8 15
Weighted NOx (0% O2 with nat Gas) (class 5 EN 483 and 297) ppm 11 13 17
CO2 (%) at minimum/maximum power Nat Gas % 8,5/9,0 8,5/9,0 8,5/9,0
CO2 (%) at minimum/maximum power LP Gas % 10/10,5 10/10,5 10/10,5
O2 (%) at minimum/maximum power Nat Gas % 5,5/4,8 5,5/4,8 5,5/4,8
O2 (%) at minimum/maximum power LP Gas % 5,6/4,8 5,6/4,8 5,6/4,8
Maximum recirculation of fumes allowed in the event of wind % 10 10 10
Fumes maximum temperature at boiler outlet °C 75 75 75
Fumes minimum temperature at boiler outlet °C 30 30 30
Mass flow of the fumes kg/h 25,4 42,3 59
Mass flow of the fumes at minimum power kg/h 5,3 5,3 7,2
Head available at exhaust Pa 60 60 60
Maximum temperature of the combustion agent air °C 50 50 50
Maximum CO2 content in the combustion agent air % 0,9 0,9 0,9
Fumes maximum temperature for overheating °C 90 90 90
Max. negative pressure allowed in the fumes exhaust/intake system Pa 60 60 60
Condensate maximum flow rate l/h 1,9 3,2 4,3
Condensate average acidity PH 4 4 4
Operating environment temperature °C 0 ; +50 0 ; +50 0 ; +50
Weight of the boiler
B
kg 36 36 38
C kg 34 34 36
P
kg / 36 38
9 - TECHNICAL DATA