Troubleshooting - Paramina CYCLONE SILENT 24E User Manual

User Manual - Cyclone Silent -
6.10 Trouble Shooting 
CAUTION
Before any maintenance work on the compressor, make sure there is not air inside, under pressure.
Every time you stop the compressor, ALWAYS open the manual drains so as to remove condensate.
Maintenance work on the compressor must always be done with the compressor stopped and disconnected from
the mains supply. Never forget to open the manual drains, after stopping the compressor.
Especially when you are planning to clean the solenoid valves (auto drains version), always turn off the main
electrical supply.
You must always have in mind, if you disconnect the coil of the solenoid valves, without turning off the electrical
supply, it will be destroyed immediately!!!
Trouble
unit does not start / no
indication on the
control panel
Motor does not start
The motor start with
difficulty
Wrong rotation
direction
Main Motor protection
has activated
Decreased
performance of the
compressor
PARAMINA SA – Byway Evaggelistrias str. 19300 Aspropirgos, Greece, Tel: 0030 210 5575860-1
Fax: 0030 210 5575868, email:
1-2018 edition
Cause
Electric circuitry faulty
Thermal switch enabled
1.Motor protections has activated
2.Active errors forbid the motor start
1. Unstable power supply
2. Pressure remain in the stages
3.inlet pressure high
4.Star-delta switching incorrect
Phases reversed
1. unstable power supply
2. High power consumption
1.Blocked air intake filter
st nd rd
2.1 stage, 2 stage or 3
are not properly closed
st nd rd
3.1 stage, 2 stage or 3
rings worn
4.Worn cylinders
5.Pipes leaking
6.Solenoid valves stuck open
7.Unstable power supply - voltage
service@paramina.gr
Check main fuses, auxiliary fuses,
terminal connections, wire leads.
1. Reset the motor trip and check the
motor.
2. Reset the errors , eliminate the
cause of the errors
1. Check and stabilize the power
supply.
2. a. too short time between stop –
start.
b. check drains function.
3. Check inlet valve and inlet pressure
regulator setting.
4. check star/delta function
Change phases
1. Check and stabilize the power
supply.
2.a.motor faulty wiring
b. motor overload via bearings
c. compressor block overload
d. high inlet pressure
1.Clean - Replace
stage valves,
2.Check the intermediate pressures
stage Piston
3.Replace
4.Replace
5.Tighten and reseal
6.Clean - Replace
7. Check power supply fuse box
- website: www.paramina-compressors.com
Remedy
45