14
6.2 REPLACEMENT PARTS
= Suggested spare part.
D E S C R I P T I O N P a r t
N u m b e r
C N C M 1 0
1 1 5 / 1 / 6 0
C N C M 1 8
1 1 5 / 1 / 6 0
C N C M 1 0
2 3 0 / 1 / 6 0
C N C M 1 8
2 3 0 / 1 / 6 0
Refrigeration compressor
5015135001
1
Refrigeration compressor
5015135005
1
Refrigeration compressor
5015110001
1
Refrigeration compressor
5015110004
1
Fan motor
5210135005
1
Fan motor
5210135010
1
Fan motor
5215000010
1
1
Fan blade
5215000005
1
Fan blade
5215000019
1
Fan grid
5225000010
1
DMC5 Air Dryer Controller 115V
5620130105
1
1
DMC5 Air Dryer Controller 230V
?
1
1
DMC5 Probe
5625NNN005
1
1
Lighted main switch
5450SZN010
1
1
Condensate drain valve/strainer
64355MN012
1
1
Condensate drain solenoid valve – body
64320FF005
1
1
Condensate drain solenoid valve – coil 115V
64N22MM035
1
1
Condensate drain solenoid valve – coil 230V
64N22MM005
1
1
By-pass solenoid valve - body
64120SS005
1
1
By-pass solenoid valve – coil 115V
64N22MM055
1
1
By-pass solenoid valve – coil 230V
64N22MM060
1
1
NOTE: When ordering a replacement part, have information from data nameplate available.
7.1 TROUBLESHOOTING
Only qualified personnel should perform maintenance operations.
Prior to performing any maintenance or service, be sure that:
•
Ensure that the power is off and the unit is at atmospheric pressure.
•
Main power circuit breaker is in the off position per lock out/tag out procedures.
•
Ensure that maintenance personnel have read and understand the safety and operations instructions in
this manual.
•
High temperature conditions exist during operation of system. Avoid contact until system or component
has dissipated heat.
SYMPTOM
POSSIBLE CAUSE - SUGGESTED ACTION
Î
The machine doesn't start.
Î
Check inlet power.
Î
Verify electric wiring connections.
Î
Check continuity of On/Off switch
Î
The compressor doesn’t work.
Î
Activation of the internal thermal protection - wait for 30 minutes, then retry.
Î
Verify the electric wiring.
Î
Replace the internal thermal protection.
Î
If present, replace the start-up relay.
Î
If present, replace the start-up capacitor.
Î
If present, replace the run capacitor.
Î
If the compressor doesn’t work yet, replace it.
Î
The condenser fan doesn’t work.
Î
Verify the electric wiring.
Î
If the fan still doesn’t work, replace it.
Î
DewPoint too high.
Î
The dryer is off - switch it on.
Î
The compressor doesn’t work - see specific point.
Î
The condenser fan doesn’t work - see specific point.
Î
The inlet air is too hot - restore the nominal conditions.
Î
The inlet air flow rate is higher than the rate of the dryer - reduce the flow rate -
