Foster RBC20-60 User Manual

RBC20-60 Blast Chiller

Profiles. You are now in the program profiles. The controller has 9 operating programs – Pre Chill, Soft Chill, Hard Chill, Hard Chill Max, Shock Fre

10HARD MAX P14 AIR TEMP °C -20 15 -15 P15 Chill Time MINUTES 5 480 90 P16 CHILL TEMP °C -15 15 3 P17 HOLD TEMP °C -15 15 3 SHOCK FREEZE

11P86 Alarm Buzzer Function NO YES NO P87 Air Probe Offset °K -15 15 0 P88 Coil Probe Offset °K -15 15 0 P89 Food 1 Offset °K -15 15 0 P90 Foo

12 P13 Change Temp The percentage of a temperature based chill cycle, which is passed before automatically adjusting the air temperature set point

13 P27 Chill Temp Minimum The minimum value that the temperature, which Food Probe 1 must read before the condensing system is de-energised in the

14 P40 Chill Temp Maximum The maximum value that the temperature, which Food Probe 1 must read before the condensing system is de-energised in the

15 P53 Hold Temp Std The standard temperature, which the air probe must read before the condensing system is de-energised in the Hold mode of the Pr

16 Note: The fan 1 hold operation does not effect routine defrost operation. P66 FAN 2 Hold Operation Determines the evaporator fan relay energis

17 NO = No safety door switch fitted. YES = Safety door switch fitted. Note: Usually fitted to the evaporator fan door on Modular Blast Chillers.

NO = No third food probe fitted. YES = Third food probe fitted. P93 Food 3 Offset Allows the value of Food Probe 3 to be offset allowing for the

1Contents Page Introduction 1 to 2 Model Details 2 Controller Technical Detail 2 Parts List 2 Operating Instructions 3 to 6 Electrical Connectio

Foot Print Test operation The foot print test is a method of checking the operation of the process in a reduced time period The foot print test takes

20Technical Data RBC20-60 RBC20-60R Nominal Chilling Capacity 60Kg 60Kg Duty @ -15°C 3800w 3800w Fans 3 3 Evaporating Temperature -15°C -15°C HP

21 EVAPORATOR ASSEMBLY RBC20-60 SERVICE PLATE SYSTEM 1 & SYSTEM 2 PHIALS MUST BE FITTED IN THE HORIZONTAL POSITION AND CORK TAPED FAN PLATE

22 Schematic Dual Circuit Refrigeration Layout CONDENSER - DUAL CIRCUIT COMPRESSOR COMPRESSOR EVAPORATOR – DUAL CIRCUIT SIGHT GLASS SOL. VALVE D

23 COMPRESSOR WIRING RBC20-60

RBC20-60 1 of 2 Wiring Diagram 24

RBC20-60 2 of 2 Wiring Diagram 25

RBC20-60R 1 of 2 Wiring Diagram 26

27RBC20-60R 2 of 2 Wiring Diagram

2The controller will determine the temperature to be maintained during the hold phase based on the chilling cycle that has been completed. If a soft

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4 Foster European Operations rance oster Refrigerator France SA el: (33) 01 34 30 22 22 Fax: (33) 01 30 37 68 74 Email: info@fosterfrance.

Blast Chill & Shock Freeze Operating Instructions. Standard Operation When mains electrical power is first applied to the controller it will ca

4Pre Chill This program is used to Pre Chill the cabinet prior to the first cycle. This is done with the Blast Chiller empty and is a short tim

Information Whilst in the program selection screen press and hold the dial for 2 seconds, the information screen will be displayed. Rotate the dial u

6 High Temperature: This alarm will only occur in the hold mode only. Probe the product to determine it is at the correct temperature. If it is at t

Electrical Connections. Inputs. L - Mains ‘Live’ supply (115V 230V, 50Hz / 60Hz). 4 terminals. N - Mains ‘Neutral’ supply – 16 terminals. E

Diagnostics Rotate the dial until you reach ‘Diagnostics’, below left, press and release the dial to highlight the component. In this progra