Foster LC125 Service Manual

Fax: 01553 691447 Website: www.fosterrefrigerator.co.uk Email: [email protected] a Division of ‘ITW (UK) Ltd’ LC125 /SM/07/04

refrigerators must be disposed of by appropriately registered and licensed waste contractors, and in accordance with UK laws and regulations. Contents Page Introduction 1 Technical Information 1 Temperature Controller 1 Controller Parameters 2 Alarms and Warnings 2 Electrical Connections 2 Wiring Diagram 3 Introduction Top loading meatwell for the storage of frozen products One piece foam shell with skin evaporator and bottom mount condensing system. R 134A refrigerant Fitted with corner bumpers to each side. Front smash bar as an option, fitted as standard for Burger King. Fitted with 4 x 60mm castors. Technical Information Temperature Set Point -21°C Refrigerant R134A Refrigerant Charge 180 gms Capillary 4.5mts x 042 Power supply 230/50/1 Temperature Controller When the controller is switched on a single line appears on the display for 3 seconds to indicate the autotest period. After this period the air temperature measured by the T1 probe is displayed. It is strongly advised that before adjusting any Service Parameters a thorough understanding of the following instructions should be obtained. LDU 15 Controller Check temperature set point. Check set point by pressing the button To increase set point press + To decrease set point press + Factory Temperature Set Point -21°C. Exit from set up occurs after 10 seconds if no button is pressed. Controller Set Up. The parameters are accessed by pressing the following keys in succession + + and keeping them pressed for 3 seconds. Access to the parameters has been achieved with the first parameter SCL being displayed. To pass from one parameter to the next press either the or key. To display the value press. To change the value press + to increase, or + to decrease. aux lae set aux set set set set set set set

05 -25 SPH Maximum Temperature Set Point 01 -15 SP Effective Temperature Set Point 03 -21 HYS Hysteresis 3 +3 CRT Compressor Rest Time (minutes) 10 0 CDC Compressor Regulation with T1 Fail 20 7 DFR Defrosting Frequency (/24 hours) 4 0 DTO Defrosting Duration (minutes) 20 20 DDY Defrost Display Control 1 1 ATL Low Alarm Differential -5 -10 ATH High Alarm Differential 5 10 ATD Temperature Alarm Delay (minutes) 60 90 ACC Condenser Clean Interval 05 0 OAU Auxiliary Output Mode of Operation 30 NON BAU Auxiliary Button Mode of Operation 05 NON OS1 T1 Offset 00 00 SIM Display Slowdown 00 00 ADR Address 01 01 Alarms and Warnings HI High Temperature Alarm LO Low Temperature Alarm E1 T1 Probe Failure DF Defrosting in Progress CLN Condenser LDU 151E-BG Electrical Connections PARTS LIST ITEM Description Part Number Temperature Controller LDU 151E-BG 00-555357 Air Probe T1 POA Rocker Switch 15243562 Rocker Switch Cover 15243609 Capillary 4.5 mts X 042" 16010654 (sold in 5m lengths) Compressor GL60AA 15427002 Drier 1/4 DBL ENT1/4 OUT R134 15480908 Condenser 15432001 Condenser Fan Motor Grid Mount 5W 15470032 Corner Bumpers 15260653 Front Smash Bar 00-744880-01 Castor 60mm Swivel 00-555335 Castor 60mm Swivel Braked 00-555336 PWR 1 2 3 4 5 6 7 8 9 10 11 AUX T1 DATA