Imesa MCA 1500, Руководство пользователя

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MANCANZA FIAMMA /NO FLAME (E140901X) 21 di/of 33
MCA 1500
Gas Type
Pressure at the Nozzle
(Pout)
Nozzle Size Air Intake Position
G20 2E e 2H 7,5 440 pos. C: 20 mm
G20 2E+ 18,8 350 pos. C: 20 mm
G25 2L e 2LL
11
440 pos. D: 15 mm
G30 e GPL 3+ e 3B/P
27,7
235 pos. B: 25 mm
MCA 1800
Gas Type
Pressure at the Nozzle
(Pout)
Nozzle Size Air Intake Position
G20 2E e 2H 8,5 440 pos. A: 30 mm
G20 2E+ 18,9 365 pos. B: 25 mm
G25 2L e 2LL 12,6 440 pos. B: 25 mm
G30 e GPL 3+ e 3B/P
28,1
245 no
MCA 2100
Gas Type
Pressure at the Nozzle
(Pout)
Nozzle Size Air Intake Position
G20 2E e 2H 7,5 480 pos. B: 25 mm
G20 2E+ 18,6 380 pos. B: 25 mm
G25 2L e 2LL 11 480 pos. C: 20 mm
G30 e GPL 3+ e 3B/P 27,9 255 pos. B: 25 mm
MCM 2500/2800/3200
Gas Type
Pressure at the Nozzle
(Pout)
Nozzle Size Air Intake Position
G20 2E e 2H 12 440 Non presente
G30 e GPL 3+ e 3B/P 27 290 Non presente
If the pressure at the outlet, while the machine is running and the heating is active, is lower than the nominal
one, do the necessary corrections by adjusting the pressure regulators outside the machine and assess the
capacity of the gas pipes from the main supply point (usually the counter) until the machine.
3.c
CHECKING THE PIPELINE’S PRESSURE DROP (LOW FLOW)
In many cases, while the machine is not working, it is possible to measure the rated pressure of the gas
supply. However, as soon as the machine tries the ignition of the burner, it is possible to appreciate a
pressure drop in which the magnitude depends from the gas plant distribution.
Too narrow or winding piping may limit the flow of gas inside the pipeline, failing to ensure the proper ignition
and combustion.
For a correct dimensioning of the gas supply pipeline must be taken in consideration the heating power of
the dryer (see the official data sheet of the dryer).
The heating power determines the real consumption of gas that is expressed in m
3
/h in the case of natural
gas, or in Kg/h in the case of liquid gas.
Consumption is declared on the data sheets, the following are the consumption
related to the “MCA” ironers
updated to September 2014 (the data may vary and are subject to change without any prior notice by IMESA
SPA).