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5.5.  REMOTE CONDENSING UNIT PLACING 

 

 

According to the model of ice cream display cabinet you have No.1 or No.2 internal, or remote, condensing units. 

 

The remote condensing unit has to be checked by specialised technicians and according to the required refrigerating power and their position 

respect the cabinet. The condensing unit has to be placed following these points:

 

 

The condensing unit has to be located at least 250 mm from any eventual wall. 

(pic.5.1)

 

 

Air flow direction has to be from the eventual wall towards compressor. 

 

The local, in case will be closed, has to be with enough air circulation. 

 

By the condenser has to be guaranteed in any case as much as possible cold air. 

 

In case will be necessary it has to be foreseen  a forced air exchange by any fan according to the 
air flow of condenser. 

 

The condensing units of display cabinets have to be fixed properly. 

 

The  generated  noise  has  not  exceed  the  admitted  noise  levels  relevant  to  the  public  places, 
especially in case of domestic buildings. 

 

It is always necessary a sufficient place along the four sides of the display cabinet in order to make 
easy any type of check and maintenance operations. 

 

When the condensing units are external will be necessary a frame holder that has to be fixed in a 
proper way and eventually added with amortising elements. Besides this frame has to be closet with 
no-water protection grid and sufficient opening holes for ventilation. 

                      

             

         

 

5.6     PIPING CONNECTION BETWEEN DISPLAY CABINET AND REMOTE CONDENSING UNITS. 

 

The liquid and suction piping exit from the base of the display cabine; the choice of piping diameter and insulation thickness has to be taken by 
specialised technical personnel, who know specific parameters.  

 

The choice of piping diameter and insulation thickness has to be taken by specialised technical personnel, who know specific parameters. 

 

The piping length has to be as short as possible.  

 

The piping arrangement has to be made on purpose by qualified personnel in order to guarantee the main functionalities as the right inclination, 
to have some siphons on the base of suction piping on the way up, and eventually on the intermediate elevation. 

 

WARNING!

  A  wrong  connection  may  occur  serious  damages  on  the  display  cabinet,  especially  on  the  compressor.  The  display  cabinet 

manufacturer cannot be responsible of any damage, which can arise from a wrong connection made by third parties. 
 

 
 

5.7   ELECTRICAL CONNECTION 

 

 

Before proceeding with electrical connection, be sure that the available electric power and tension are what is required on technical label of the 

cabinet. 

 

The electric connection has to be made by qualified personnel and following manufacturer’s instructions taking into  

 

consideration the relevant norms in force. 

 

 

 

The display cabinet has already a general switch, however it is necessary an omni 

polar switch, with a minimum distance among the contacts of 3mm. 

 

It  is  obligatory  that  the  display  cabinet  will  be  connected  properly  with  an  efficient 

ground socket.  

 

WARNING!

  A  wrong  connection  may  occur  always  to  persons,  animals  and  things, 

where the manufacturer cannot be considered as responsible.

  

 

  

 

WARNING!   
The display cabinet has no main switch breaking both the phases. 
Before any maintenance operation disconnect the electrical supply of the 
display cabinet (see label on the rear of the display cabinet). (pic.5.2). 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

  
 
 
 
 
 
 
 

 

pic.5.1 

pic.5.2 

Summary of Contents for CIAO GEL 12

Page 1: ...ICE CREAM DISPLAY CABINET CIAO series Maintenance And Use Manual CIAM SPA Viale dei Pini 9 Petrignano d Assisi PG Italy tel 075 80161 Fax 075 8016215 http www ciamgroup it e mail info ciamgroup it...

Page 2: ...freezers and ice machines For ETL marked cabinet UL471 CAN CSA C22 2 No 120 M91 NSF ANSI 7 2009 1 4 RESPONSIBILITY CIAM spa declines any responsibility relevant to damages on persons animals and or p...

Page 3: ...cle Refrigerating gas R 404A Glasses Heated side glasses hetaed front glass Standard internal compressor Type Hermetic single phase No 1 1 1 Nominal power W 600 725 2 x 560 Power current of display ca...

Page 4: ...ong stock have not to be ascribed to the manufacturer 5 4 DISPLAY CABINET POSITION The refrigerated display cabinet needs particular environmental conditions in order to offer the right performance so...

Page 5: ...the choice of piping diameter and insulation thickness has to be taken by specialised technical personnel who know specific parameters The choice of piping diameter and insulation thickness has to be...

Page 6: ...se the display cabinet has a dipper well it is necessary make the connection of its water outlet with the main water drain outlet besides it is necessary set a load water tube to the dipper well to th...

Page 7: ...a wet cloth weekly Additional defrost Under particular conditions of temperature and humidity the frost that normally forms on the evaporator and fans might increase in volume so leading to a faulty f...

Page 8: ...evaporator blocked by frost Verify the efficiency of the gasket seal relatively to the glass superstructure Verify that the display area is not crossed by draughts Verify that backsliders or night bl...

Page 9: ...ronics Replace digital thermostat Defrost water missing Water drain pipes are blocked Remove the obstacle Defrost cycle is not efficient Verify the efficiency of control panel slave module sensor sole...

Page 10: ...LEMENT OUTLET AIR HEATING ELEMENT REAR GLASS HEATING ELEMENT INTERNAL GLASS HEATING ELEMENT FRONT GLASS UPPER FRAME HEATING ELEMENT FRONT GLASS LATERAL LOWER FRAME HEATING ELEMENT FRONT GLASS LATERAL...

Page 11: ......

Page 12: ...L OF EVAPORATOR FANS The fan control mode is selected by means of the FnC parameter FnC C n fans will switch ON and OFF with the compressor and not run during defrost FnC C y fans will run continuousl...

Page 13: ...Remote display select which probe is displayed by the remote display XW REP P1 Thermostat probe P2 Evaporator probe P3 auxiliary probe 1r2 difference between P1 and P2 P1 P2 DEFROST tdF Defrost type...

Page 14: ...ore signalling the BAL alarm message The relay outputs are switched OFF The alarm will stop as soon as the digital input is de activated CONFIGURABLE INPUT PRESSURE SWITCH PAL If during the interval t...

Page 15: ...Power supply 230Vac or 110Vac 10 Power absorption 7VA max Display 3 digits red LED 14 2 mm high Inputs 3 NTC probes Digital inputs 2 free voltage Relay outputs Total current on loads MAX 20A compresso...

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