Sullair SR 250 Manual De Uso página 64

Fig. 2 Safety and description labels on dryer (see Fig. 3)
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ATTENTION
Never pass compressed air through the dryer when
it is stopped. Always start the dryer 5 minutes be-
fore slowly opening the air inlet valve.
If the airflow is to bestopped only switch the dryer
off after closing the air inlet.
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SETTING (hot gas valve)
Evaporating pressure in 0_C, with precision
manometer connected at evaporator outlet.
Code: 02250145- - 604 SR- - 250 --- SR- - 3000
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ATTENTION: SCROLL three---phase compressors.
If the compressor is noisy and the pressure on the (LP)
gauge does not decrease you should immediately invert
two phases. Please refer to the service manual for more
details.
p
WARNING: Hot and moving parts enclosed, dis-
connect the mains supply before removing this
cover.
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ATTENTION
1 Fully drain the piping before connecting
this unit to the external water piping (cold
water, make up water, ect.).
2 Fitting of a standard strainer is also stron-
gly recommended on the inlet water piping.
WARNING:
r
Risk of electric shock
can cause injury or death.
Disconnect all remote electric
power supplies before servicing.
BSPP pipe threads
s
use supplied adapters
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