Equator 375 service manual Disturbance, Cause, Remedy, Trouble-ShootingChart

1.1 Trouble-Shooting Chart

Disturbance	Cause	Trouble-Shooting	Remedy
Unit does not	Wall socket is dead.	Check installation.	Install new fuse if
refrigerate or freeze,			necessary. Inform user.
compressor does not
operate.
	Mains cable is	See section 1.2: Trouble-	Repair or replace socket
	defective.	shooting in the electrical	or mains cable.
		circuit.
	Thermostat is		Replace thermostat.
	defective.
	Defective winding in	See section 1.6: Trouble-	Replace compressor.
	compressor.	shooting for Electrical
		Faults in the Compressor.
	Starting device is	See section 1.2: trouble	Replace starting device.
	defective.	shooting in the Electric
		circuit.
	Wiring for starting		Correct in accordance
	device is incorrectly		with wiring diagram in
	installed.		the spare parts list.
No-Frost	Timer is set in		Turn timer knob past
	defrosting position.		defrosting.
Unit does not	Insufficient mains	Check mains voltage.	Inform user that
refrigerate or freeze,	voltage.		installation should be
compressor tries to			repaired by an electrician.
start but fails to
operate.
	Wrong or defective	See section 1.2:	Install new starting
	starting device.	Troubleshooting in the	device.
		Electric Circuit.
	Wiring for starting		Correct according to
	device is incorrectly		wiring diagram in the
	installed.		spare parts list.
	Winding fault in	See section 1.5:	Replace compressor.
	compressor.	Troubleshooting for
		Electrical Faults in the
		compressor.
	Condensing pressure	Open system and location	Remove filter drier and
	too high (obstruction	obstruction by blowing	cut 5 cm of the capillary
	capillary tube).	N2 through system. See	tube. Blow through the
		Section 2.1: Opening the	system thoroughly before
To be continued on		Refrigerating System with	installing new filter.
the next page		R600a for Repairs.

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