Hitachi NEXT Series User Manual

11
2. GENERAL DESCRIPTION [Daily Operating Components]
Control line filter
Sight Glass
① Stop the cooling water flow when the DSP has
stopped running.
② Open the water relief pet cock and the water drain
valve at the water drain port to remove the cooling
water from the system.
③ Take care to completely drain the cooling water
during the winter season to prevent freezing in the
cooling water pipes (
8.3)
Water drain port
Water drain port
Water drain pet cock
Cooling water discharge valve
Cooling Water
5
● Normally use the UNLOAD STOP button to stop
the air compressor. The air compressor then
unloads for 5 minutes and stops running.
(In the case of an emergency, press the
EMERGENCY STOP button to stop operation.)
Stopping Operation
UP/DO
WN
+/-
AUTO
MONITOR
MENU
SET
SELECT/WIDE
2
RUNNINGCONTROL
STARTREMOTE
1
FUNC
[×10h]
ALARM
STR
REMOTE
RUNNINGMODE
AUTOSTART
POWER
LOAD
RESET
SHUTDOWN
STOP
MONITOR
UNLOAD STOP
Keeping the second-stage air end as dry as possible is
essential for preventing it from rusting due to a long
term operation suspension. When stopping the DSP,
therefore, execute an unloading operation and thereby
remove the moisture from the second-stage air end.
Control Line Filter
[Fixed speed type]
6
● Check the sight glass on the control line filter to
make sure that the condensate discharged
properly.
IMPORTANT
Water-Cooled
7

Hitachi NEXT Series Specifications

General

Brand	Hitachi
Model	NEXT Series
Category	Air Compressor
Language	English