Hafco SS25 Instruction manual - page 7
OPER.\TION PROCEDURE
CHECK DAILY:-
e Compressor oil level.
o
That area surrounding compressor and motor is kept
dear
of all
obstructions
.g
That air filters are not obstrutted.
Drain air receiver of moisture via the drain valve, twice per day L'l
humid areas.
o
That petrol engines are operating
in accordance with the
manufacturer's recommendations.
START-UP PROCEDURES
THl: COMPRESSOR SHOlJLD BF OPERATED FROM TEE
PRESSURE SWITCH, NOT THE MAINS SUPPLY.
Close
the drain
valve
and
start the compi"essor. Confirm the direction of
rotation
1
which is indicated on the crankcase or flywheel. For single-phase
units, the direction of rotation is determined by the motor name plate
instructions, and is adjusted at the factory. For three-phase units, if the
rotation is incorrect, stop the unit and reverse the direction of rotation of
the motor. This should be done by an electrician.
11\'JPORTANT:
SHOULD 240 VOLT COMPRESSOR FAIL TO
START,
CHECK:-
(I)
POWER SUPPLY TO COMPRESSOR
(Il)
RESET
MOTOR OVERLOAD BUTTON
(ON TOP OF REAR MOTOR COVER).
ADJUSTMENT OF PRESSURE CONTROL SYSTEM
The pressure control systen1 is preset at the factory at:
Cut off pressure : 110 PSI
Cut
in pressure : 80 PSI
This may be varied for spe
c
ifi
c
models.
Any adjustment should be made
by
a qualified electrician.
Page 5
Page 7
Instructions Manual for SS25 (C330)
28/06/2016