Rivacold BLOCKSYSTEM FT - Troubleshooting and Problem Resolution; Troubleshooting Common Issues

BLOCKSYSTEM FA-FT Pag. 30 REV. 04 10/07
UK
• Plug-in insulating panel kit for FA (supplied separately)
FA 1x250 - COD.99600133
FA 1x300 - COD.99600135
FA 1x350 - COD.99600137
By adding a plug, it is possible to change the assembly method from the standard saddle
version to the plug-in version (mounting instructions will be sent together with the insulating
plug-in panel).
• Different voltage
Es: FAM009Z001
1 230/1/50 Hz
2 400/3/50 Hz
3 110/1/60 Hz
4 220/3/60 Hz
5 220/1/60 Hz
6 460/3/60 Hz
8 230/3/50 Hz
• Additional electronic module for master/slave operation
Used to connect 2 Blocksystem units together in a cold room with the possibility for
synchronised operations (defrost, Blocksystem operation and temperature alarms display)
• Additional electronic module for monitoring ,recording and remote management
Makes it possible to connect the Blocksystem to a remote management system
• Remote management system
Used to monitor and programme the Blocksystem from a PC or data recorder. It makes
advanced management possible (communication via modem or GSM) for all Blocksystem
alarms.
13.
TROUBLESHOOTING
Likely cause Remedy
A
The compressor will not start and no humming sound
is heard
1 No power. Starter relay contacts open.
2 Thermal circuit breaker intervention.
3 Electrical connections loose or incorrect.
1 Check the line or replace the relay.
2 Check the electrical connections.
3 Tighten the connections or reconnect
wiring according to the wiring diagram.
B
The compressor will not start (it makes a humming
sound) and the thermal circuit breaker intervenes
1 Electrical connections incorrect.
2 Low voltage at compressor.
3 Faulty start capacitor.
4 The relay does not close.
5 Electric motor – winding interrupted or in short
circuit.
1 Make the connections again.
2 Find and remove the cause.
3 Find the cause and replace the capacitor.
4 Find the cause and replace the relay if
necessary.
5 Replace the compressor.