Werbung
Verfügbare Sprachen
Verfügbare Sprachen
ENGLISH
8. Electric principle & wiring diagram (for Model with 380-440V/50hZ rated voltage)
A. Electric principle
Fr
- Heat components of heat relay
Qs
- Power Switch
PS
- Pressure switch
KM - Contactor
K
- Stopswitch
B. Wiring diagram
1. Wiring diagram of single-phase
electric motor
2. Wiring diagram of three-phase
electric motor
C. Diagram of wiring post
9. Maintance
The servicing and maintenance work are according to our operating instructions
to be carried out, the safety regulations are absolutely to be followed.
The following controls should be carried out regularly:
1.
Clean crankcase and renew lubricating oil after the first 20 working hours.
2.
Check the oil level after every 20 working hours and replenish if necessary.
3.
Open drain cock under the tank to exhaust condensate after every 60 working hours.
4.
Clean crankcase and renew the oil. Clean air filter and check safety valve and pressure gauge after every 120 working
hours.
Tips: Before each work on the compressor the security tips are to be followed
4
Downloaded from
www.Manualslib.com
Y
The connect of power wire
The connect of power wire
manuals search engine
10. Guarantee regulations
For all factory defects and material defects we grant the legal guarantee time (new and unused product). In such cases we
take over the exchange or the repair of the compressor. Forwarding expenses are not carried by us.
No guarantee is taken over for damages to delivered compressors which have originated from one or more of the following
reasons:
Unawareness or nonobservance of these operating instructions
•
Not enough certified or insufficiently informed service staff
•
By use of not original spare parts.
•
The operator has to provide on his own responsibility for:
The security regulations are kept.
•
A not designated use, as well as a faulty installation or inadmissible usage are excluded and that:
•
a designated use is guaranteed when the compressor is used according to the by contract agreed application terms.
•
Moreover, we perform no compensation for secondary damages!
11. Recognising and repairing mistakes
Problem
Possible cause
Electrical damage or not enough
voltage
Fuse is burned out
The electrical cable is too thin or too
long
Engine does not run, runs too slowly or
No electricity
gets hot
Engine guard has turned on
Engine is burned out
Compressor promotes not enough,
Suction filter is dirty
normal pressure is not achieved
Surrounding temperature is too high
Compressor gets too hot
The engine fan is dirty
Exhaust pressure is too high
Whistle in the cylinder head
Unusual noises
Ratteling in the safety valve
Knocking noises
Oil stand is too high
The oil consumption is too high
Piston ring or cylinder are damaged
Airpipe is blocked
ENGLISH
Solution
Check electrical voltage
Check electrical connection
and engine, change fuse
Change cable
Check electrical
connections
Check engine guard settings
and electrical connections,
check voltage
Check electrical cables and
voltage
Clean or change suction
filter
Protect compressor from
direct Sunshine
Clean enging fan
Sink exhaust pressure,
change safety valve
Repair undensity, change O-
Rings if necessary
Check if switches have the
correct settings
Check if compressor valves
has a leak
Tighten connections or
screws
Hold the level in the needed
area
Repair or change
Check and clean airpipe
5
Werbung
