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Uncrate and carefully inspect the entire cabinet, control panel, etc. for signs of damage. Look 
for signs of rough treatment in shipment; broken tubing, dents, sagged door, loose 
instrument, loose compressor or other heavy component.

 

  Any damage due to rough handling in transit should be reported to the carrier. 

  Inspect the door, door gasket and Door lock. Door must be a good fit. 

 

Place the chamber where ventilation is good and leave space between the cabinet’s side and 
the wall of at least 30 cm. 

  Place the unit in position making sure that the cabinet is level. If the unit is air cooled the inlet 

and outlet grills must be at least 30 cm from walls or other fixtures. 

  Allow sufficient room to get at all access panel. 

PRE-COMMOSSIONING TESTS: 

  Check for completeness of installation 

  Check Ambient Temperature between 10 to 30 Deg C & Relative Humidity below 60%.  

  Check for tightness of all outgoing cable connections and internal wiring termination. 

  Check for proper connection of the earth us. 

  Continuity check for external wiring. 

  Megger test for power cable wiring and control cable wiring. 

  Verification of operating sequence for control circuits. 

  The Freezer should be located in a clean, cool and well ventilated area or in an air 

conditioned space. 

 

DON’T shift the unit without blowing all water from the system. 

 

Don’t plug several appliances in to the same socket. 

  This could cause overheating and the risk of fire. 

  Keep the power plug away from the rear of the freezer. 

  A damaged power plug may cause fire due to overheating. 

 

Don’t spray the water directly inside or outside of the freezer. 

  There is a risk of fire or electric shock. 

 

Don’t spray flammable gas near the freezer. 

  There is a risk of explosion or fire. 

 

Don’t bend the power cord excessively or place heavy articles on it. 

  This continuous the fire hazards. If the power cord is damaged, have it replaced 

immediately by the manufacturer or its service agent. 

 

Don’t insert the power plug with wet hands. 

  You may receive a electric shock. 

 

Don’t install the freezer in a damp place, where it may come in the contact with water. 

  Incorrect insulation of the electrical parts may cause an electric shock or fire. 

  Pull the power plug out of the socket before replacing the accessories. 

  Otherwise there is a risk of electric shock. 

 
 
 

Summary of Contents for ULTH-100

Page 1: ...VICE MANUALN FOR ULTRA LOW TEMPERATURE FREEZER Model No ULTH 100 EASYCOOL REFRIGERATION 2 Colgate Estate B h Chakudia Mahadev Mandir Rakhiyal Ahmedabad 380023 Gujarat INDIA Mobile 91 9824540542 E mail...

Page 2: ...ntrol panel Electrical 4 Installation Pre commissioning Checks 4 Pre commissioning Tests 5 Do s Don ts 6 Operating Instructions 7 Working Principle 7 Programming the Controllers 8 Maintenance Schedule...

Page 3: ...l will be subject to change without prior notice due to the improvement of performance or functions Only trained authorized personnel could operate this Ultra low temperature freezer Only qualified se...

Page 4: ...hinged main door with Door lock and Double circuit of PU gaskets to prevent any air seepage Mounted on heavy duty ball bearing castor wheels for smooth movements with lock Working temperature is from...

Page 5: ...ng Megger test for power cable wiring and control cable wiring Verification of operating sequence for control circuits The Freezer should be located in a clean cool and well ventilated area or in an a...

Page 6: ...n system will be damaged Level the chamber Inspect the conditioner fan inside the chamber Occasionally during shipment the motor is pushed out of vertical alignment As consequence the fan blade will s...

Page 7: ...io visual alarms automatically activated to indicate the same WORKING PRINCIPAL When the main supply is switched ON the controller is in ON position The compressor and fan motor is directly connected...

Page 8: ...ARLY 1 Clean the inner chamber completely 2 Clean the external body fully 3 Check the compressor rating 4 Clean the condenser coil 5 Check any oil trace in refrigerant line 6 Clean the condenser grill...

Page 9: ...of 24 hours Open the side grills to clean the condensing area using a vacuum cleaner air blower Check for loose connections for electrical circuits Check for any loosened components fasteners and corr...

Page 10: ...o not overload cabinet Hot environment Check if the location meets ambient requirements within 15 C to 30 C and away from hot objects Dirty condenser Clean condenser Not enough space for air circulati...

Page 11: ...obe is damaged Change parts Capillary tube or system is blocked by dirt greasy Clean the capillary tube or change filter High ambient temperature Turn on air conditioner reduce ambient temperature Spe...

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