Technical Info

February 9, 2011 by · Leave a Comment 

“PERFORMANCE THROUGH SIMPLICITY”

Icehawk off-engine drive transport refrigeration units.  Designed & built in Queensland, by Australians for Australian conditions

  • Chiller units to 10 pallet with or without 240volt electric standby.
  •  Freezer units (-18°C) to 6pallet with or without 240volt electric standby.
  • Frames & covers manufactured from 304 grade stainless steel lightweight & durable.
  • Inverter powered Axial fans on electric stand-by models – Quieter operation, lower power consumption & brushless – up to 4 times life span of competitors.
  • Large condensors are size matched to evaporators – lower head pressure in high ambient temperatures.
  • Units are free of solid state controls – easier trouble shooting & repair.
  • In-cab digital controllers & temperature display – simple & user friendley. (SEE BELOW)
  • Smart design – Evaporator refrigerant flow not restricted by EPR or CPR valves, parts readily available “off the shelf” Australia wide, easily services Transport or Commercial refrigeration technicians, no computer diagnostics needed & quality manufacture 1 year warranty.

 

 

 

Evco Digital Thermostat Instructions.   EVK213 Freezer & EVK211 Chiller

Below is the digital thermostat instruction guide for our in-cab controllers.

  

 

 

Un-locking the digital:

‘’LOC’’ – locked controls

‘’UNL’’ – un-locked controls

  • Press the SET button & arrow simultaneously for 2 seconds.

The display will then show ‘’UNL’’ once it is unlocked.

 
 
 

Readings & Alarms:

PR1 Cabinet probe error.  A new probe needs to be installed as it cannot read the set temperature.  The system will still operate but you will need the probe replaced as soon as possible.

 

PR2 Freezer only Evaporator probe error.  A new probe needs to be installed as it cannot read the set temperature. The system will still operate but you will need the probe replaces as soon as possible.

 

AH – Upper temperature alarm.   Each thermostat has a set time for the temperature to come down to. 

This alarm is indicating that the set temperature has not been reached.  This could be a case of low refrigerant gas or a high ambient temperature.  To remove the AH, simply turn the system off & then back on again.