Carel ir33 Handbook
Controller for cooling equipment
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Also See for ir33:
- User manual (56 pages) ,
- Application manual (41 pages) ,
- Quick start manual (2 pages)
Related Manuals for Carel ir33
Summary of Contents for Carel ir33
- Page 1 Updated: 17/03/2010 CAREL ir33 Q u i c k r e f e r e n c e H a n d b o o k Ver. 1.1 Pag.1/12...
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Page 2: Main Features Of The Instrument
Updated: 17/03/2010 MAIN FEATURES OF THE INSTRUMENT USER INTERFACE ON/OFF switch button – UP button to increase temperature values DOWN button to decrease values - Activates/deactivates the manual defrost SET temperature button Prg/mute button Malfunctioning or failure warning icon High/Low temperature alarm icon icon is ON when defrost process starts icon is ON when compressor starts icon is ON when evaporator fans starts... - Page 3 “0” that indicates the password prompt Press UP button to set the password – CAREL thermoregulators are provided with password set to 11 (the code of the password allows access to the configuration parameters)
- Page 4 Updated: 17/03/2010 MANUAL Manual defrost is activated or deactivated if DEF/DOWN button is keep DEFROST pressed more than 5 seconds. When defrost starts display shows dFb (defrost begining) Defrost’s warning icon is ON when defrost is active Defrost can be interrupted simply by pressing again the DEF/DOWN button more than 5 seconds.
- Page 5 Updated: 17/03/2010 HOW TO CHECK To check current temperature measured by a single installed probe, CAVITY PROBE proceeds as follow: TEMPERATURE 1. refers to the previous step how to get in the configuration parameter session - type C parameter 2. scroll the configuration parameter list, by using UP/DOWN buttons, until display shows the parameter /C1 (calibration or offset for cavity probe) 3.
- Page 6 Updated: 17/03/2010 TABLE OF OPERATING PARAMETERS N° Code Range U.M. Description TEMPERATURE PROBE MANAGEMENT PARAMETERS 0...15 Measurement stability 0...15 Probe display response 0…100 Virtual probe Flag Selection °C or °F Flag Decimal point 1…6 Display on terminal 0...6 Display on external terminal 0…2 Type of probe 0…3...
- Page 7 Updated: 17/03/2010 N° Code Range U.M. Description 0...1 Flag Enable autostart function in PD 0...1 Flag Select Pump down by time or pressure 0...250 Seconds Second compressor delay DEFROST MANAGEMENT PARAMETERS 0...4 Flag Type of defrost 0…250 Hours Interval between defrosts -50…200 °C/°F End defrost temperature, evaporator...
- Page 8 Clean Alarm counter reset NOTE 1: Above operating parameters are available for all range of CAREL thermoregulators. Particularly all green highlighted parameters are available on new CAREL controller ir33 IRELF0HN245, currently installed on HD cabinets and counters NOTE 2: Blu highlighted operating parameters listed above are not influential for the functioning of the appliance.
- Page 9 Updated: 17/03/2010 SERVICE ALLARMS AND SIGNALS SERVICE ALARMS SERVICE ALARMS DUE TO MALFUNCTIONING OR FAILURE PRODUCE A WARNING SIGNALS ON THE DISPLAY BY MEAN OF THE SERVICE ICON CAVITY PROBE In case of cavity probe faulty or malfunctioning display shows the error FAULT signal rE and E0 (cavity probe S1 fault) alternately The appliance works however and compressor starts are controlled by...
- Page 10 Updated: 17/03/2010 TEMPERATURE ALARMS AND SIGNALS TEMPERATURE HIGH OR LOW TEMPERATURE ALARMS DUE TO MALFUNCTIONING OR ALARMS COMPONENTS FAILURE PRODUCE A WARNING SIGNALS ON THE DISPLAY BY MEAN OF THE ALARM ICON In case of low cavity temperature, referred to the cavity probe, the TEMPERATURE display shows a flashing error code LO.
- Page 11 Updated: 17/03/2010 CONNECTIONS Follows all electrical connections available on ir33 CAREL controller , currently used in production IRELC0HN215 (646R05100) installed on STD BEN and CL freezer counter and STD BEN cabinet provided with internal light IRELF0EN215 (646R04700) installed on all STD BEN refrigerated counters, 400Lt refrigerated cabinets and all STD BEN cabinets without light Ver.
- Page 12 Updated: 17/03/2010 IRELF0HN245 (646R09300) installed on HD counters and cabinets IRELF0EN225 installed on digital ROLL–IN IRELF0EHD15 installed on 400Lt FREEZER cabinet Ver. 1.1 Pag.12/12...