Foster LC125 User Manual.pdf

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LC125

MEATWELL

FREEZER

Foster Refrigerator

Oldmedow Road

Kings Lynn

Norfolk

PE30 4JU

Tel: 01553 691122

Fax: 01553 691447

Website: www.fosterrefrigerator.co.uk

Email: sales@foster-uk.com

a Division of ‘ITW (UK) Ltd’

LC125 /SM/07/04

DISPOSAL REQUIREMENTS

If not disposed of properly all refrigerators have components that can be harmful to the environment. All old 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

 

aux

 

lae

set

aux

Check temperature set point.

Check set point by pressing the

set

 

button

To increase set point press

 

 

 

 

+

 

 

set

 

 

 

To decrease set point press

 

 

 

+

 

 

set

 

 

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

 

+

set

+

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.

 

 

 

 

 

 

 

 

 

set

 

 

 

 

 

 

 

 

To change the value press

 

 

+

to increase, or

 

 

+

 

to decrease.

 

set

 

set

 

1

Controller Parameters

Display

Parameter

LDU151E-B

LC 125

Default Values

 

 

 

 

SCL

Readout Scale

2°C

2°C

SPL

Minimum Temperature Set Point

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

 

 

AUX

 

 

 

 

 

 

DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T1

1

2

3

4

5

6

7

8

9

10

11

 

 

 

 

 

PWR

 

 

 

 

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

 

 

 

 

 

1

Wiring Diagram