Nuttall Flexeserve Hub 600 User manual

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 3 of 24
Contents
Introduction 4
Safety Symbols 5
Safety Instructions 6
Specifications 7
Overall Dimensions 8-9
Installation 10
Positioning 11
Moving 11
Electrical Connection 12-13
Equipment Configuration 14
Power ON/OFF 15
Switching On 16
Switching Off 17
Operation 18
Display and Merchandising 19
Product Probing 19
Daily Cleaning 20
Troubleshooting 23
Spare Parts and Service 24
Disposal of this Equipment 24
Contact Us 25

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 4 of 24
Introduction
This manual has been developed as a guide to assist with the continued safe operation of the equipment.
The document covers many aspects of use and maintenance; the relevant level of training and
competence is required from the operators working with the equipment.
The Alan Nuttall Partnership Ltd cannot be held responsible for any accidents or injuries caused by
instructions being carried out incorrectly or by the way the information is depicted. The manual must be
read and understood before using the equipment.
This manual has been composed with the utmost care. However, as the result of a constant commitment
to development and improvement, it may be the case that your equipment deviates in detail from what
is described in this manual.
The following instructions are only intended as guidelines for the installation, operation and maintenance
of the equipment. Furthermore, The Alan Nuttall Partnership Ltd accept no liability whatsoever for loss
or injury caused by the failure to strictly adhere to the safety guidelines and instructions in this manual,
whether due to carelessness, lack of the relevant training, qualification or competence, and during
installation, operation, maintenance or repair of the equipment.
This manual should be retained for future use.
© 2021 The Alan Nuttall Partnership Ltd
Do not copy without written permission from The Alan Nuttall Partnership Ltd. All contents of this document
remain the intellectual property of The Alan Nuttall Partnership Ltd.

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 5 of 24
Safety Symbols
The symbols defined below, which are relied upon for safety, are used on Flexeserve Hub® and/or
throughout this document.
WARNING/CAUTION
An appropriate safety instruction should be followed or caution to a potential hazard
exists.
DANGEROUS VOLTAGE
To indicate hazards arising from dangerous voltages.
HEAVY
This product is heavy and reference should be made to the safety instructions for
provisions of lifting and moving.
HOT SURFACE
To indicate that the marked item can be hot and should not be touched without taking
care.
INFORMATION
Information provided for trained and skilled operators only.
MAINTENANCE
Maintenance of the equipment must only be undertaken by fully trained, qualified and
competent engineers.
PROTECTIVE EARTH (GROUND)
To identify any terminal that is intended for connection to an external conductor for
protection against electric shock in case of a fault, or the terminal of a protective earth
(ground) electrode.
WASTE OF ELECTRICAL AND ELECTRONIC EQUIPMENT
When the end user wishes to discard this product, it must be sent to separate
collection facilities for recovery and recycling.

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 6 of 24
Safety Instructions
 This equipment may only be used by trained and skilled personnel. Any application that does not
conform to the specified use is considered hazardous.
 The equipment must only be used for its intended purpose; any other application will be
considered improper. Flexeserve Hub® is designed to hot-hold food that has been cooked prior to
display only. The equipment is not for cooking.
 Heated areas of Flexeserve Hub® exceed 70°C (158°F): only touch the components used to control
the equipment.
 Food products are to be pre-cooked to the appropriate temperature and displayed in suitable
containers/packaging.
 Do NOT place anything heavier than 20kg (44Ibs) on to the display surface.
 Do NOT cover or block exhaust vents or fan plates.
 Children should not be allowed to play with or be near the equipment.
 Before using the equipment:
 Inspect the power cable for damage. If damaged, disconnect and isolate Flexeserve Hub®;
 Ensure that there are no foreign or combustible objects other than approved Flexeserve Hub®
accessories or approved food packaging in contact with the heated surfaces;
 Switch off the appliance:
 When not in use;
 Before carrying out any maintenance task, such as cleaning;
 Before moving the equipment.
To ensure that the equipment remains in optimum technical condition, maintenance work should be
carried out at least once a year by an approved Flexeserve® Service Provider.
The end user is fully responsible for the fulfilment of locally applicable safety regulations and guidelines
at all times.
Any safety symbols, warnings and/or instructions attached to the equipment are part of the safety
features. They must not be covered or removed, and must be present and legible during the life of the
product. Immediately replace damaged or illegible symbols, pictograms, warnings and instructions.

OPERATION MANUAL
FLEXESERVE HUB®
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Specifications
Flexeserve Hub® detailed within this manual is a series of floor standing heated displays for the
presentation of pre-cooked food products in a suitable container or packaging in commercial outlets.
Flexeserve Hub® floor standing models are provided with adjustable position wire shelves.
Flexeserve Hub® maintains the food products to a fixed temperature of between 65°C (149°F) and 90°C
(194°F) by means of an air circulation heater.
NOTE
Each Flexeserve Hub® will be factory set to maintain a minimum of 85°C (185°F) air temperature.
Flexeserve Hub® floor standing models are supplied on castors; the front brake castors can be locked
when the unit is in position.
Flexeserve Hub® is cord connected and supplied with an appropriate cord set, and for indoor use only.
The ambient conditions required to operate the equipment are between 18°C (64°F) to 40°C (104°F), with
a maximum relative humidity of 70%.

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 8 of 24
Overall Dimensions – Model 600
A - Width B - Depth C - Height Weight
559mm (22”) 864mm (34”) 1871mm (73.6”) 190kg (418.8Ib)
B
A
C

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 9 of 24
Overall Dimensions – Model 1000
A - Width B - Depth C - Height Weight
984mm (38.7”) 864mm (34”) 1871mm (73.6”) 288kg (634.9Ib)
B
A
C

OPERATION MANUAL
FLEXESERVE HUB®
FLEXESERVE® | Operation Manual Flexeserve Hub® | R4 MAR 2021 | 40002982 Page | 10 of 24
Installation
WARNING
Installation of these units should be carried out by appropriately qualified and skilled
personnel. Failure to do so may invalidate the warranty.
The equipment will be delivered to site boxed on a pallet.
Remove all packaging materials from the unit and dispose of correctly, in accordance with local
regulations.
Care must be taken when removing packaging so not to damage or scratch the painted, glass or stainless-
steel surfaces.
Remove all temporary tape.
Prior to the first use, clean with a proprietary food-safe cleaning solution, following the instructions set
out in the cleaning and maintenance section of this manual. Ensure that an excessive amount of water is
NOT used. Do NOT use aggressive detergents.
If there are any signs of damage, contact Flexeserve® Customer Support immediately. Failure to report
faults, defects or missing items upon delivery may incur charges.
Ensure that safe manual handling practices are employed at all times. Flexeserve Hub® should be placed
into position using the correct procedures, in line with local and regional safety policies.
The following considerations must be given to the site of installation:
• Avoid placing sources of heat near the appliance.
• Do NOT install the appliance near other equipment that generates high temperatures in order to
avoid damage.
• The equipment should be sited so that it is not affected by draughts from doors or air conditioning
systems. Temperature fluctuations are likely to occur if the equipment is not sited appropriately.
This will have an adverse effect on product temperatures and may increase running costs.
• Ensure that the floor supports the weight of the unit at full capacity.
• Ensure that the unit is installed on a flat, even surface.
• A gap of at least 50mm (2 inches) should be left between the back of the equipment and any
wall/solid surface.
The supporting or surrounding surfaces for the appliance must be:
• Non-combustible;
• Level, flat and even;
• Able to support the appliance’s weight at full load, without undergoing deformation or structural
failure;
• Immovable.