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Foster QC 11 Service Manual

Blast chiller & chill / freeze bakery cabinet
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QC 11 & QC 600
Blast Chiller
&
BQCF 40 Chill / Freeze
Bakery Cabinet

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Summary of Contents for Foster QC 11

  • Page 1 QC 11 & QC 600 Blast Chiller & BQCF 40 Chill / Freeze Bakery Cabinet...

  • Page 2: Table Of Contents

    Contents Page Introduction Model Details QC 11 & QC 600 BQCF 40 Blast Chill Operating Instructions Controller operating instructions LED’s and there meanings Program function and operation. Cycle Parameter Definitions. Cycle Parameter Access 5 to 6 QC 11 Cycle Parameters. QC 600 Cycle Parameters.

  • Page 3: Introduction

    Introduction. Cook Chill Operation. Blast chilling is a process to reduce the temperature of cooked food by swiftly arresting the cooking process, locking in its colour, flavour, texture and nutritional value. Department of health guidelines state that to safely blast chill food the temperature must be reduced from +70°c to +3°c within 90 minutes.
  • Page 4 QC 11, QC 600 & BQCF 40 Blast Chill Operating Instructions. Operation - - - When mains electrical power is first applied to the controller it will carry out a self-test function approximately 3 seconds, after this the cabinet air temperature will be displayed. To start, select the program required by pressing the program mode button (1, 2, 3,4), the LED for that mode will illuminate, press and hold start key for three seconds to start the program.

  • Page 5: Controller Operating Instructions

    Controller operating instructions DEFROST/ UP START/ STOP DOWN Display Set Point: Press the SET key whilst in the HOLD Mode will display the set point for 5 seconds. Modify Set Point: Press and hold the SET key for 2 seconds. The SET point will be displayed and the LED’s of the first and third digits will blink.

  • Page 6: Program Function And Operation

    Illuminated When in program Pr2 indicates the parameter is also present in Program function and operation. Each of the programs is divided into 3 phases of operation. Phase 1: Hard Chill. Phase 2: Soft Chill. Phase 3: Freezing Cycle. For each phase there are 3 parameters. IS1 (iS2, iS3): operation controlled by the Food Probe.

  • Page 8: Bqcf 40 Cycle Parameters

    Hard Chill Time - For general purpose chilling based on time. (Cy2) dbC = no iS1 = -15°C iS2 = 2°C iS3 = -18°C dbH = no rS1 = -15°C rS2 = 2°C rS3 = -30°C HdS = 3°C Pd1 = 1.1hours Pd2 = 0.2 hours Pd3= OFF Hard Chill +-.

  • Page 9: Function Menu

    Hard Chill +-. This program is for specialist chilling only and is not recommended for normal use. (Cy3) dbC = no iS1 = -6°C iS2 = 3°C iS3 = -18°C dbH = no rS1 = -15°C rS2 = 2°C rS3 = -30°C HdS = 3°C Pd1 = 1.1 hours Pd2 = 0.2...

  • Page 10: Parameter Access And Modification

    PrP: Printer presence. (Yes or no) Enables or disables the printer. ItP: Printing interval. (0.0 to 30.0). Sets the print interval. PbP: Print probe selection. (iP: only the food probe selected. rP: only the air probe selected. irP: Food and Air probe selected.

  • Page 11: Parameter Definitions

    Alarm MAXIMUM temperature alarm Minimum temperature alarm Temperature alarm delay Alarm delay after defrost Silencing alarm relay Others Address 1 for RS485: Address 2 for RS485 Local display Remote display Keypad LOCK Security code set up Type of probe Release code (readable only) Parameter code (readable only) Parameter Definitions REGULATION...
  • Page 12 OAC: AUX output configuration: (AL, Li, UL, Ip, AA, rE, dF, C2) AL: alarm output; Li: light of the cabinet; UL: for the ultra-violet light (It is actionable only when the controller is in OFF position); Ip: to extract the insert probe (It is actionable only when the controller is in OFF position); AA: anti - condensation;...

  • Page 13: Printer Management

    NOTE: Although the controller is capable of several features ie. HACCP recording and output, it is intentional by Foster that these have not been developed to maintain the simplicity of operation for the end user. Therefore these features are not offered or supported.

  • Page 14: Technical Data

    Technical Data QC11 QC600 BQF 40 Nominal Chilling Capacity 11Kg 40Kg Duty @ -15°C 830w 1031w Fans Defrost Load Evaporating Temperature -15°C -15°C Refrigerant Control Refrigerant R404a R404a Refrigerant Quantity 1000g Electrical Supply 230/1/50 – 13amp 230/1/50 – 13amp Total Heat Rejection 1500w 2080w Wiring Diagram Numbers...
  • Page 15 QC 11 Wiring Diagram...
  • Page 16 QC 600 Wiring Diagram...
  • Page 17 BQCF 40 Wiring Diagram. Sheet 1 of 2...
  • Page 18 BQCF 40 Wiring Diagram. Sheet2 of 2...
  • Page 19 Foster European Operations France Foster Refrigerator France SA Tel: (33) 01 34 30 22 22. Fax: (33) 01 30 37 68 74. Email: commercial@fosterfrance.com Germany Foster Refrigerator Gmbh, Tel: (49) 2333 839375. Fax (49) 2333 839377. Email: info@foster-gmbh.de Foster Refrigerator...

This manual is also suitable for:

Qc 600Bqcf 40

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