DV Systems A5 (T) Kurulum ve Servis Kılavuzu - Sayfa 14

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Common Faults.

Noted below are the most common Faults experienced.

'CSC15' Alarms.

There is an issue with the Unit, but it will still operate.

Indication:

[ Slow flash]

'CSC15' Shutdown Errors.

There is an issue with the Unit and the Unit will not operate until the Fault has been addressed.

Indication:

[ On Solid]

[Fast Flash]

[Two Flashes]

[Three Flashes]

Common Compressor Faults

Description:

Service Due

Description:

Anti-Rotation

Power Interruption

Excessive Temperature

Motor Overload

Most Common Items to Check:

Service unit (please refer to Preventative Maintenance Schedule on pg. 13)

Most Common Items to Check:

Rotation of Motor wrong, Solenoid Valve not relieving pressure, Intake Valve

Orifice clogged

Power failure occurred, power was interrupted before Unit completed its Stop

Sequence

Ambient temp high, Unit dirty, low oil level, no air flow through Cooler,

Temperature Switch defective

Motor drawing high amps, low voltage, higher pressure settings, low oil level,

loose wires

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A5-C

Sep '15