Foster FHG 3L, FHG 2L User Manual

Display Case

FHG 2L & FHG 3L

Foster Refrigerator Environmental Management Policy

Product Support and Installation Contractors

Foster Refrigerator recognises that its activities, products and services can have an adverse impact upon the
environment.
The organisation is committed to implementing systems and controls to manage, reduce and eliminate its adverse
environmental impacts wherever possible, and has formulated an Environmental Policy outlining our core aims. A
copy of the Environmental Policy is available to all contractors and suppliers upon request.

The organisation is committed to working with suppliers and contractors where their activities have the potential to
impact upon the environment. To achieve the aims stated in the Environmental Policy we require that all suppliers
and contractors operate in compliance with the law and are committed to best practice in environmental
management.

Product Support and Installation contractors are required to:

1. Ensure that wherever possible waste is removed from the client’s site, where arrangements are in place all
waste should be returned to Foster Refrigerator’s premises. In certain circumstances waste may be disposed
of on the clients site; if permission is given, if the client has arrangements in place for the type of waste.

2. If arranging for the disposal of your waste, handle, store and dispose of it in such a way as to prevent its
escape into the environment, harm to human health, and to ensure the compliance with the environmental law.
Guidance is available from the Environment Agency on how to comply with the waste management ‘duty of
care’.

3. The following waste must be stored of separately from other wastes, as they are hazardous to the environment:
refrigerants, polyurethane foam, oils.

4. When arranging for disposal of waste, ensure a waste transfer note or consignment note is completed as
appropriate. Ensure that all waste is correctly described on the waste note and include the appropriate six-digit
code from the European Waste Catalogue. Your waste contractor or Foster can provide further information if
necessary.

5. Ensure that all waste is removed by a registered waste carrier, a carrier in possession of a waste management
licence, or a carrier holding an appropriate exemption. Ensure the person receiving the waste at its ultimate
destination is in receipt of a waste management licence or valid exemption.

6. Handle and store refrigerants in such a way as to prevent their emission to atmosphere, and ensure they are
disposed of safely and in accordance with environmental law.

7. Make arrangements to ensure all staff who handle refrigerants do so at a level of competence consistent with
the City Guilds 2078 Handling Refrigerants qualification or equivalent qualification.

8. Ensure all liquid substances are securely stored to prevent leaks and spill, and are not disposed of to storm
drains, foul drain, surface water to soil.

Contents Page
Introduction
Technical Specification.
Temperature Controller

Controller Display and Symbols.
Setting the set point
Programming the controller.
Accessing the type “F” parameters
Accessing the type “C” parameters
Modifying the parameters
Procedure for setting the default parameter values
Classification of Parameters
Parameter Settings

Parameter Definitions
Spare Parts List
Wiring Diagrams

2
2
3

3 to 4

4

4

4

4 to 5

5

5
6

6 to 7

8 to 13

13

14 to 17

1

Introduction

The display case are manufactured in two formats FHG 2L, 2 doors, and the FHG 3L, three doors.
There are also Multiplex options that are a combination of two FHG 2L cases to make a FHG 4L or a combination
of the FHG 2L and FHG 3L to make a FHG 5L.

Technical Specification.

Model 2 Door 3 Door 4 Door 5 Door

External Dimensions (m) Height (m) 2100 2100 2100 2100

Width (m) 1684 2463 3254 4035
Depth (m) 900 900 900 900

Internal Dimensions (m) Height (m) 1354 1354 1354 1354

Width (m) 1564 2343 3128 3907

Depth (m) 550 550 550 550
No. of Shelves 12 18 24 30
Shelf capacity (each) Kg 40 40 40 40
Door System Schott Schott Schott Schott

Refrigeration System

Compressor

Refrigerant

Vaporisation

Defrost Type

Electrical supply 230/1/50 400/3/50 230/1/50 X 2

Electrical Supply Capacity 16A 16A 16A 16A

Controller

Heat loads & Consumption

Lighting Watts 140 210 280 350
Door frame heaters Watts 266 380 522 646
Fan motors Watts 132 198 264 330
Compressor consumption Watts 2760
Compressor Duty Watts 2660
Compressor Current A 5.1

Up to Aug

2004

From Aug

2004

Hitachi

FL200 DL

400v 3 phase

Hitachi

DS 183651

230v 1 phase

Hitachi

FL300DL

400 3 Phase

R404A

2500 grms

Hot Gas Hot Gas Hot Gas Hot Gas

Hot Gas and

Electric (1 kW)

Carel

PB00F0HB10

R404A

3500 grms

Hot Gas and

Electric

( 1.5 kW)

Carel

PB00F0HB10

Hitachi FL200

DL

400v 3 phase

(x 2)

Hitachi

DS 183651

230v 1 phase

(x 2)

R404A

2500 grms

(x 2)

Hot Gas and

Electric

(2.1kW)

Carel

PB00F0HB10

Hitachi

FL300DL

400 3 Phase

(x 2)

R404A

2500 grms +

3500 grms

Hot Gas and

Electric

(2.5 kW)

400/3/50 +

230/50/1

Carel

PB00F0HB10

2

Temperature controller

It is strongly advised that before adjusting any Service Parameters a thorough understanding of the
following instructions should be obtained.

Carel PB00F0HB10

15

4

3

13

9

10

11

12

14

2

1

16 17 18 19

6

5

8

7

Controller Display and Symbols.

NOTE: When the buttons are pressed a brief audible signal is emitted; this signal can not be disabled.

1. HACCP: Pressing this button displays a sub menu used to access the HACCP parameters (not used by

Foster)

2. ON/OFF: When pressed for more than 5 seconds switches the controller on/off. When OFF the controller

display alternates between “OFF” and the air temperature as read by the air probe.

3. PRG/MUTE: Mutes the audible alarm and deactivates the alarm relay.

: If pressed for more than 1 second the during the reception of the automatic network address
assignment request package, starts the address assignment procedure (not used by Foster).
: If pressed for more than 5 seconds, allows access to the menu for setting the “F” (frequent)

parameters.

: If pressed for more than 5 seconds together with, allows access for setting the “C”

(configuration) Parameters.

: If pressed for more than 5 seconds when switching the instrument ON, activates the procedure for

setting the default parameter values.

: If pressed for more 5 seconds together with, resets any active alarm with manual reset (the message

‘rES ‘ indicates that the alarm has been reset); any delays relating to the alarms are re-activated.

4. UP/CC: If pressed for more than 5 seconds, activates/deactivates the continuous cycle operation (the

message ‘ccE’ and ‘ccE’ indicate, respectively, the start and end of the continuous cycle request).

: If pressed together with, for more than 5 seconds, starts the report printing procedure (provided the

printer interface is connected to the controller).

: If pressed for more than 5 seconds together with, resets any active alarm with manual reset (the

message ‘rES ‘ indicates that the alarm has been reset); any delays relating to the alarms are re­activated.

5. Light: If pressed for more than 1-second activates/deactivates auxiliary output 2.

6. AUX: If pressed for more than 1-second activates/ deactivates auxiliary output 1.

7. DOWN/DEF: If pressed for mare than 5 seconds, activates/deactivates a manual defrost (the message

‘dFb’ and dFE’ indicate, respectively, the start and end of defrost).

8. SET: If pressed for more than 1 second displays and/or sets the set point.

: If pressed for more than 5 seconds together with , accesses the menu for setting the type ”C”

(configuration) parameters.

: If pressed together with for more than 5 seconds, starts the report printing procedure (provided the

printer interface is connected to the controller).

3

Compressor: Illuminated when the compressor is running. Flashes when the activation of the compressor

9.
is delayed by safety times.

10. FAN: Illuminated when the fan starts. Flashes when the activation of the fan is prevented due to external
disabling or procedures in progress.

11. DEFROST: Illuminated when defrost is activated. Flashes when the activation of the defrost is prevented
due to external disabling or procedures in progress.

12. AUX: Illuminated when the auxiliary output (1 and/or 2) selected as AUX is activated.

13. ALARM: Illuminated following the activation of the external digital input alarm. Flashes in the event of
alarms during normal operation (e.g. high /low temperature) or in the event of alarms from an external
digital input, immediate or delayed.

14. CLOCK: Illuminated if at least one timed defrost has been set. On start up comes ON for a few seconds to
indicate that the Real Time Clock is active.

15. LIGHT: Illuminated when the auxiliary output (1 and /or 2) is selected as the LIGHT is activated.

16. SERVICE: Flashes in the event of a malfunction, for example EPROM errors or probe faults.

17. DISPLAY: Displays the temperature in the range –50 to +150°C. the temperature is displayed to the tenth
of a degree between –19.9 and + 19.9°C. the display of the tenths can be disabled by setting the related
parameter.

18. HACCP: Illuminated if the HACCP function is enabled. Flashes when there are hew HACCP alarms stored
(HA and/or HF alarm shown on the display).

19. CONTINUOUS CYCLE:Illuminated when the CONTINUOUS CYCLE function is activated. Flashes if the
activation of the function is prevented due to external disabling or procedures in progress (e.g. minimum
compressor OFF time).

Setting the set point.

To display the set point proceed as follows:

1. Press for more than 1 second to display the set point.

2. To increase the set point press or to decrease the set point press until the desired value is
reached.

3. To confirm the value press .

Programming the controller.

The parameters can be modified using the front keypad.
The operating parameters are divided into two families: Frequent parameters (type “F”) and configuration
parameters (type “C”).
Access to the configuration parameters is protected by a password that prevents unwanted modification or access
by unauthorised persons.

Accessing the type “F” parameters.

Press for more than 5 seconds (if an alarm is active, the buzzer is muted), the display shows the code of the
first modifiable type “F” parameter.

Accessing the type “C” parameters.

1. Press and together for more than 5 seconds; the display will show the number “00”.

2. Press until the display shows “22” ( the code allows access to the parameters)

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3. Confirm by pressing .

4. The display shows the code of the first modifiable type “C” parameter.

Modifying the parameters.

After having accessed the parameters, either type “C” or type “F”, proceed as follows.

1. Press or until the parameter to be modified is reached, when scrolling through an icon appears on
the display indicating the category the parameters belong to.

2. Alternatively, press to display a menu that is used to quickly access the group of parameters to be
modified.

3. Scroll through the menu using the or buttons, the display shows the codes of the various
categories of the parameters, accompanied by the display of the corresponding icon (if present).

4. Once having reached the desired category, press to move directly to the first parameter in the
category.
(If there are no visible parameters in the selected category pressing will have no effect.)

5. At this point continue to scroll through the parameters until reaching the parameter to be modified, or return

to the “Categories” menu by pressing for one second.

6. Press to display the associated value.

7. Increase or decrease the value by pressing or buttons respectively, until the desired value has
been reached.

8. By pressing this will temporarily save the new value and return to displaying the parameter code.

9. Repeat the operations point 1 or point 2.

10. If the parameter has sub-parameters, press to display the first sub-parameter.

11. Press or to display all of the sub-parameters.

12. Press to display the associated value.

13. Increase or decrease the value by pressing or buttons respectively, until the desired value has
been reached.

14. By pressing this will temporarily save the new value and return to displaying the sub-parameter code.

15. Press to return to displaying the parent parameter.

Procedure for setting the default parameter values

To set the default parameter setting proceed as follows.

1. Switch the instrument off.

2. Press and hold the button

3. Whilst holding the button switch the instrument on again until the message ”_std_” is shown on the
display.

Note: the standard default values are set for parameters “C” and “F”, on completion it is necessary to change the

respective parameters as detailed in the parameter settings table on page 6 and 7.

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