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FRIULINOX ALI GROUPS.R.L. A SOCIO UNICO
4
Via Treviso,4 - 33083 Taiedo di Chions (PN) -Italy
Servi
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TABLE OF CONTENTS
9.
Diagnostics ...........................................................................................................................................................................
9.1.
Board alarms ...........................................................................................................................................................
9.1.1.
Probe 1 Faulty: air probealarm.................................................................................................................
9.1.2.
Probe 2 Faulty: evaporator probe alarm ...................................................................................................
9.1.3.
Probe 3 Faulty: condenser probe alarm ....................................................................................................
9.1.4.
Overheat.Cond.: overheated condenser alarm .........................................................................................
9.1.5.
Comp. Locked: locked compressor alarm .................................................................................................
9.1.6.
Rtc error: clock module alarm ..................................................................................................................
9.1.7.
Minimum Temp.: low temperature in cell alarm .......................................................................................
9.1.8.
Maximum Temp.: high temperature in cell alarm .....................................................................................
9.1.9.
Door open: door open alarm....................................................................................................................
9.1.10.
Power Failure: power supply interruption alarm .......................................................................................
9.1.11.
Defrost.Timeout: defrosting concluded by duration..................................................................................
9.2.
Malfunctions not managed by board ........................................................................................................................
9.2.1.
The display board does not switch on ......................................................................................................
9.2.2.
The display board is on but the relay outputs are not managed ................................................................
9.2.3.
The display board is on but it is not possible to access the functions by pressing the keys .........................
9.2.4.
The compressor does not work during the cooling phase..........................................................................
9.2.5.
The system works but the equipment does not cool .................................................................................
9.2.6.
Ice formation on evaporator ....................................................................................................................
9.2.7.
Formation of ice on evaporator casing, air intake and exhaust duct ..........................................................
9.2.8.
Condensation formed on the cabinet frame lids .......................................................................................
9.2.9.
Water overflow from condensate drain tray .............................................................................................
9.2.10.
The evaporator fan does not work ...........................................................................................................
10.
Wiring diagrams....................................................................................................................................................................
11.
Service contacts ....................................................................................................................................................................