Hupfer BKW1/14 L-GN User manual

91101983_A1
Operating Instructions
Banquet trolley heated | neutral
BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-
GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN

Chapter 1Introduction
Page 2 Appliance Information
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BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN 91101983_A1
1 Introduction
1.1 Appliance Information
Appliance designation Banquet trolley heated | neutral
Appliance type/ -s BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN |
BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23
L-GN
Manufacturer HUPFER® Metallwerke GmbH & Co. KG
Dieselstraße 20
48653 Coesfeld
PO 1463
48634 Coesfeld
[phone]
[phone]
www.hupfer.de
[e-mail]
Banquet trolley heated | neutral
BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK |
BKW1/23 L-GN
Read these operating instructions thoroughly and attentively to ensure safe operation and avoid any dam-
ages!
Ensure that sources of danger and possible faulty operations have been pointed out to the operating staff.
Subject to modifications
The products covered by these operating instructions have been developed taking into consideration the re-
quirements of the market and the latest technology. HUPFER®reserves the right to modify the products and
appertaining technical documentation in so far as the modifications are in the name of technological pro-
gress. The data and weights as well as the description of performance and functions assured in the order
confirmation as binding are always decisive.
Manual edition
91101983_A1

Introduction Chapter 1
Table of Contents Page 3
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1.2 Table of Contents
1Introduction 2
1.1 Appliance Information 2
1.2 Table of Contents 3
1.3 List of Abbreviations 5
1.4 Definitions of Terms 6
1.5 Orientation Guide 7
1.6 Notes on Use of Manual 8
1.6.1 Notes on the manual structure 8
1.6.2 Notes and their illustrations used in the chapters 8
2Safety Instructions 9
2.1 Introduction 9
2.2 Warning Symbols Used 9
2.3 Safety Instructions for Appliance Safety 10
2.3.1 Additional safety instructions for heated appliances 10
2.4 Safety Instructions for Transport 11
2.5 Safety Instructions for Cleaning and Care 11
2.6 Safety Instructions for Trouble Shooting 11
2.7 Notes on Specific Hazards 11
3Description and Technical Data 12
3.1 Performance Description 12
3.2 Intended Use 12
3.3 Improper Use 12
3.4 Appliance Description 13
3.4.1 BKW1/14 L-GN | BKW1/20 L-GN | BKW 1/36 B-GN 13
3.4.2 BKW1/14 L-GN+5P | BKW1/28 B-GN+10PK 13
3.4.3 BKW1/23 L-GN 14
3.4.4 Appliance description 14
3.5 Technical Data 15
3.6 Rating Plate 17
4Transport, Putting into Operation and Decommissioning 18
4.1 Transport 18
4.2 Putting into Operation 18
4.3 Storage and Recycling 19
5Operation 20
5.1 Arrangement and Function of the Operating Elements 20
5.2 Operation 21
5.2.1 Heated banquet trolleys 21
5.2.2 Neutral banquet trolley 23
5.3 Measures at the End of Operation 23
5.3.1 Heated banquet trolleys 23

Chapter 1Introduction
Page 4 Table of Contents
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5.3.2 Heated banquet trolleys 23
6Fault Detection and Troubleshooting 24
6.1 Security Measures 24
6.2 Notes on Trouble Shooting 24
6.3 Fault and Action Table 24
7Cleaning and Care 25
7.1 Security Measures 25
7.2 Hygiene Measures 25
7.3 Cleaning and Care 25
7.4 Special Care Instructions 26
8Spare Parts and Accessories 28
8.1 Introduction 28
8.2 Spare Parts and Accessories List 28

Introduction Chapter 1
List of Abbreviations Page 5
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1.3 List of Abbreviations
Abbreviation Definition
BGR Rule of the Professional Association
BGV Regulation of the Professional Association
CE Communauté Européenee
European Community
DIN Deutsches Institut für Normung
German Institute for Standardisation, technical regulations and technical specifications
EC European Community
European Union
EN European Standard
Harmonised standard for the EU market
E/V Spare and wearing part
IP International Protection. The abbreviation IP and a further two-digit index specify the
protection class of a housing.
The first digit: Protection against ingress of solid foreign objects The second digit: Protection against ingress of
water
0 No protection against contact, no protec-
tion against ingress of solid foreign
objects
0 No protection against ingress of water
1 Protection against contact with any large
surface of the body such as the hand,
protection against ingress of foreign
objects >1.97'' (50 mm)
1 Protection against vertically falling water
drops
2 Protection against contact with the
fingers, protection against ingress of
foreign objects
>0.47'' (12 mm)
2 Protection against dripping water (at any
angle up to 15° from the vertical)
3 Protection against contact with tools,
thick wires or similar objects of >0.1''
(2.5 mm), protection against foreign
objects >0.1'' (2.5 mm)
3 Protection against water drips at any
angle up to 60° from the vertical
4 Protection against contact with tools,
thick wires or similar objects of >0.04''
(1 mm), protection against foreign
objects >0.04'' (1 mm)
4 Protection against water splashing from
any direction
5 Protection against contact, protection
against dust deposits inside 5 Protection against water jets (projected by a nozzle) at any angle
6 Complete protection against contact,
protection against ingress of dust 6 Protection against rough sea or strong water jets (flood protection)
7 Protection against ingress of water
during temporary immersion
8 Protection against pressurised water
during continuous immersion
LED Light Emitting Diode
Light diode

Chapter 1Introduction
Page 6 Definitions of Terms
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1.4 Definitions of Terms
Term Definition
Authorised specialist An authorised specialist is a specialist that has been trained by the manufacturer, an
authorised service dealer or a company assigned by the manufacturer.
Cook&Chill-Kitchens "Cook and Chill": Kitchens where warm food after being cooked is chilled as quickly as
possible.
Cook&Serve-Kitchens "Cook and Serve": Kitchens where warm food is served immediately after being
cooked or kept warm until it is consumed.
Specialist A specialist is a person who can evaluate work assigned and can individually recog-
nise any possible dangers due to the professional training, specialist knowledge and
experience as well as knowledge of the respective guidelines.
Gastronorm Gastronorm is a measurement system applied worldwide, for instance, in food proc-
essing plants or large-scale kitchens and catering establishments. The use of stan-
dardised sizes makes possible to exchange food pans. The basic size of the gastro-
norm (GN) 1/1 is 12.8×20.9'' (325×530mm). Items are available in different depths.
Control Compare with certain conditions and/or characteristics such as damages, leaks, filling
levels, heat.
Machine safety The term of machine safety means all the measures used to avert injury to persons.
The basis for this are national as well as EC-wide valid directives and laws for protect-
ing users of technical devices and systems.
Passive layer A non-metallic protective layer on a metallic material that prevents or slows down
material corrosion.
Check Compare with certain values such as weight, torque, content, temperature.
Qualified person,
qualified staff Qualified personnel are persons who due to their professional training, experience and instruction as well as their knowledge of the respective standards, guidelines, accident
prevention regulations and operating conditions have been authorised by a person
responsible for system safety to carry out required activities and can recognise and
prevent any possible danger (definition of specialists according to IEC 364).
Schuko® The abbreviation of the German term "Protective contact" that indicates a system of
domestic plugs and sockets equipped with protective earthed contacts used in most of
Europe.
Instructed persons An instructed person is a person who has been instructed on the possible risks result-
ing from improper behaviour when carrying out the assigned task as well as on the
necessary protective equipment and protective measures and trained for this task if
necessary.

Introduction Chapter 1
Orientation Guide Page 7
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1.5 Orientation Guide
The front
"The front" means the side where the door and operating elements are arranged and at which the staff loads
the appliance.
The rear
The side named "the rear" means the opposite side of the front side (the front).
The right
The side named "the right" means the side at the right hand side of the front side (the front).
The left
The side named "the left" means the side at the left hand side of the front side (the front).

Chapter 1Introduction
Page 8 Notes on Use of Manual
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1.6 Notes on Use of Manual
1.6.1 Notes on the manual structure
This manual is structured in functional and task orientated chapters.
1.6.2 Notes and their illustrations used in the chapters
The warnings and notes are separated from the other text and particularly marked by corresponding icons.
The icon cannot, however, replace the text of the safety instructions. Therefore, always read thoroughly the
full text of the safety instructions. The warnings and notes are separated in these operating instructions as
follows and categorised by the following danger levels by means of various symbols.
DANGER Brief description of danger
There is an imminent danger to life and limb of the user and / or third parties
when the instructions are not followed precisely or the circumstances de-
scribed are not taken into account.
The type of danger is indicated by a symbol and explained in the accompany-
ing text in more detail. In this example the general sign of danger is used.
WARNING Brief description of danger
There is an indirect danger to life and limb of the user and / or third parties
when the instructions are not followed precisely or the circumstances de-
scribed are not taken into account.
The type of danger is indicated by a symbol and explained in the accompany-
ing text in more detail. In this example the general sign of danger is used.
ATTENTION Brief description of danger
There is a potential risk of injury or damage to property when the instructions
are not followed precisely or the circumstances described are not taken into
account.
The type of danger is indicated by a general sign and explained in the accom-
panying text in more detail. In this example the general sign of danger is used.
NOTE Brief description of additional information
Attention is pointed to special conditions or additional important information on
the respective subject.
INFO Short title
Contains additional information on work assisting features or recommenda-
tions on the respective subject.

Safety Instructions Chapter 2
Introduction Page 9
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2 Safety Instructions
2.1 Introduction
The chapter on safety instructions describes the risks associated with the appliance in terms of product liabil-
ity (according to the EU Low-Voltage Directive 2006/95/EC).
The safety instructions should warn of hazards and help to avoid damages to persons, the environment and
property. Please make sure that you have read and understood all the safety instructions given in this chap-
ter.
You must comply with the respectively valid national and international Safety at Work Regulations. The
manager is responsible for the valid regulations he/she has to provide. He/she must acquaint himself/herself
and the operator with the new regulations.
In addition to these operating instructions, comply with the rules on health and safety at work issued by the
Main Association of the industrial Professional Associations, especially with those that concern the handling
of hot items and risks involved (BGR 110 "Protection of health and safety at work in restaurants" and BGR
111 "Protection of health and safety at work in large-scale kitchens").
2.2 Warning Symbols Used
Symbols are used in these operating instructions to point out the dangers that can occur while operating or
cleaning the appliance. In both cases, the symbol provides information on the type and circumstances of
danger.
The following symbols can be used:
General hazardous area
Hazardous electrical voltage
Risk of hand injuries
Risk of squashing
Risk of hot surfaces
Wear hand protection

Chapter 2Safety Instructions
Page 10 Safety Instructions for Appliance Safety
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2.3 Safety Instructions for Appliance Safety
Safe operation of the appliance depends on appropriate and thorough use. Negligent handling of the appli-
ance can lead to danger to life and limb of the user and / or third parties as well as hazards to the appliance
itself and the other operator's property.
The following points are to be observed to ensure the appliance safety:
The appliance may only be operated as intended, when it is in perfect condition with regards to tech-
nical standards, with awareness of safety and hazards and in accordance with the operating instruc-
tions.
All the operating and actuating elements must be in a perfect and functionally reliable condition with
regards to technical standards.
The appliance must be checked for external visible damages and defects whenever it is put into op-
eration. In case of damages, inform immediately the competent bodies and switch off the banquet
trolley.
Modifications or retrofits of the equipment are only permitted in consultation with the manufacturer
and on receipt of his written agreement.
The appliance is provided exclusively for manual transport. Mechanical transport is not permitted.
Risk of injury and damage.
Release both total brakes before commencing transporting. Moving the appliance with the total
brakes locked can damage the chassis
Transport should only be undertaken over level floors. Moving the appliance over very uneven floors
and stair steps can damage the chassis.
Do not stop the banquet trolley by applying the total brakes. The total brakes are designed to be able
to prevent the appliance from unintended moving. Do not stop the appliance on sloping floors. Secure
the appliance against rolling away by applying both total brakes when stopping it.
When approaching walls and moving round obstacles always pay attention to persons in the way.
Risk of injury.
When transporting the appliance, always hold push bars with both hands. Never let go the appliance
while moving it.
When transporting the appliance, do not move it faster than a walking pace. Heavily laden banquet
trolleys are difficult to brake and steer. If necessary, ask for assistance when transporting the appli-
ance.
If the banquet trolley tips over due to outside influences or inattention, never catch it manually. Risk of
injury.
In the case of off-site transport in a vehicle such as a lorry, the appliances should be secured prop-
erly. The total brakes are not sufficient as a transport securing method.
2.3.1 Additional safety instructions for heated appliances
Before transporting, switch off the appliance, pull out the mains plug and insert it into the holder pro-
vided.
Never pull the mains plug out of the socket by the connecting lead.
Never move the appliance by pulling by the connecting lead.
If the mains plug has come into contact with water it must be dried before inserting it into the socket.
Danger to life.
Damaged mains plugs or connecting leads are to be replaced by authorised personnel before the ap-
pliance is reused.
Do not use any extension leads in wet and damp areas.
The crockery temperatures can exceed the permitted maximum temperatures of 149°F (65°C) for
touchable appliance surfaces. Always wear protective gloves when dispensing. Risk of burning.

Safety Instructions Chapter 2
Safety Instructions for Transport Page 11
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Plastic crockery, top and bottom parts of plastic insulated sets and plastic-coated items for keeping
food warm should not be stored or warmed up in heated banquet trolleys. Owing to the high tempera-
tures in the interior of the appliance, the plastics can melt and catch fire.
2.4 Safety Instructions for Transport
The following points are to be observed when transporting the banquet trolley:
When loading, use only hoists and load lifting devices approved for the weight of the parts to be lifted.
Use transport vehicles that are approved for the weight of the banquet trolley.
In no case put a defective appliance into operation and inform the supplier immediately.
2.5 Safety Instructions for Cleaning and Care
The following points shall be observed when carrying out any cleaning and maintenance operations:
Take the banquet trolley out of operation, switch it off, pull out the mains plug and secure against un-
authorised reactivation before performing cleaning and care measures.
For reasons of hygiene the cleaning instructions shall be strictly observed.
Heated appliances must be out of operation and sufficiently cooled before cleaning.
2.6 Safety Instructions for Trouble Shooting
The following points shall be observed when carrying out any trouble shooting operations:
The local applicable Accident Prevention Regulations must be observed.
Take the banquet trolley out of operation, switch it off, pull out the mains plug and secure against un-
authorised reactivation before performing maintaining or trouble shooting operations. When operating
on the electrical installation, the appliance is to be switched off at the mains and secured against re-
activation. This work must only be carried out by a certified electrician.
Observe the valid product safety regulations when handling oils, greases and other chemical sub-
stances.
Wear suitable protective clothing when carrying out any maintaining or trouble shooting operations.
Carry out all the checks and inspections of the appliance on a regular basis. Remedy immediately de-
ficiencies, such as loose screw connections, melted or damaged leads.
All trouble shooting work should only be carried out by authorised specialists.
Defective components should only be replaced with original parts.
2.7 Notes on Specific Hazards
Electrical energy
All work on the electrical installations should only be carried out by a certified electrician or by author-
ised specialists under supervision and monitoring of a certified electrician according to the certain
electro-technical regulations.
The appliances that inspection, maintenance and trouble shooting work is performed on must be
switched voltage free on and secured against reactivation, when the voltage is not required for this
kind of work. This must only be carried out by a certified electrician.

Chapter 3Description and Technical Data
Page 12 Performance Description
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3 Description and Technical Data
3.1 Performance Description
Banquet trolleys are intended for hygienic transportation of food in the food service industry and large-scale
catering establishments. Their main function is to transport for short distances and to keep food warm. They
hold up prepared meals in gastronorm containers or already portioned and covered meals on grids.
The unheated banquet trolley BKW1/23 L-GN is designed for transport of gastronorm containers, gastronorm
grids and prepared trays with warm or cold meals for short distances.
Heated banquet trolleys are designed to keep food warm and to transport hot food in gastronorm containers
or portioned meals.
The models BKW1/14 L-GN+5PK and BKW1/28 B-GN+10PK include an additional insulated compartment
that can be used together with a cold storage plate as a cooling compartment. So you can transport either
warm or chilled meals simultaneously.
3.2 Intended Use
Banquet trolleys are only intended to hold up gastronorm containers with prepared food or already portioned
meals on grids. They transport prepared food already portioned on crockery items ready for serving in the
food service industry and large-scale catering establishments.
The intended use means the predetermined procedures, compliance with the indicated specifications and
use of the delivered or additionally available original accessories.
Any other use of the appliance is considered as unintended use.
3.3 Improper Use
Any other use, especially loading of the banquet trolley with the other loads as given, is not permitted.
It is not permitted to cook food.
Transport of living beings, heavy and sharp-edged items, loose crockery items or stacks of crockery items is
not permitted.
Banquet trolleys are not intended to be used as a seating surface or as a storing surface for items. In no
case may people sit down or stand on or in to the appliance.
The manufacturer and suppliers are not liable for any consequential damages resulting from an unintended
use. No liability is assumed and no warranty claims can be submitted for damages caused by improper use.

Description and Technical Data Chapter 3
Appliance Description Page 13
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3.4 Appliance Description
3.4.1 BKW1/14 L-GN | BKW1/20 L-GN | BKW 1/36 B-GN
Figure 1 View of the heated banquet trolley
1 Temperature display 5 Heating panel
2 Push bar 6 Swivel caster with total brake
3 Holder for mains plug 7 Mains plug
4 Door opener 8 Fixed caster
3.4.2 BKW1/14 L-GN+5P | BKW1/28 B-GN+10PK
Figure 2 View of the heated banquet trolley with neutral compartment
1 Temperature display 7 Heated compartment
2 Insulated compartment 8 Door opener
3 Push bar 9 Heating panel
4 Door opener 10 Mains plug
5 Temperature display 11 Swivel caster with total brake
6 Holder for mains plug 12 Fixed caster

Chapter 3Description and Technical Data
Page 14 Appliance Description
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3.4.3 BKW1/23 L-GN
Figure 3 View of the neutral banquet trolley
1 Push bar 3 Swivel caster with total brake
2 Door opener 4 Fixed caster
3.4.4 Appliance description
The banquet trolley is made of stainless steel and its surface is polished.
The appliance is equipped with a door on the front side. The removable support ledge frames are fitted on
the sides in the interior of the appliance to put the Gastronorm containers and/or grids.
The banquet trolley is equipped with two fixed and two lockable swivel casters with total brakes. The banquet
trolley is suitable for transport over carpets owing to a particular size of casters
fitted with special tyres.
The double-walled folding door is a thermal and sound insulation and you can swing it to an angle of 270°
and lock.
Two circumferential protective strips protect the appliance against damages when moving and transporting it.
The push bars of all the banquet trolleys (except BKW1/36 B-GN and BKW1/28 B-GN+10PK) move back-
wards with respect to the outer contour. This protects fingers sufficiently when holding the handles between
impact protection and push bars in such a way that there is no risk of injury when hitting, for instance, rough
walls.
The neutral banquet trolley BKW1/23 L-GN does not have a heating device.
Heated banquet trolleys (BKW1/14 L-GN, BKW1/20 L-GN and BKW1/36 B-GN) are equipped with a heating
unit with a circulating air blower and a water tank This generates a uniform circulating stream of moist hot air
in the interior of the trolley that prevents food from drying out. Water in the water tank (700 ml) is sufficient for
approx. 3,5 operating hours.
The operating temperature is to be set continuously by means of a rotary thermostat between 30 ℃ and 95
℃. The temperature will be displayed on the display arranged on the door of the banquet trolley. The circulat-
ing air blower runs independently of the heating during the complete operation.
The models BKW1/14 L-GN+5PK and BKW1/28 B-GN+10PK are equipped with an additional insulated
compartment above the heat area. This compartment can be equipped additionally with a cold storage plate
to be able to keep the temperature constant in the interior of the compartment for approx. 4 hours at approx.
4℃ when the ambient temperature is approx. 25°C.
If it is intended to transport the banquet trolley by lorry, a transport securing device available at HUPFER®
can be used. This additional option must be indicated when ordering.
It is possible to fasten the appliance without causing any damages and transport it safely by lorry due to the
safety holders and reinforced side walls of the banquet trolley.

Description and Technical Data Chapter 3
Technical Data Page 15
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3.5 Technical Data
Dim. BKW 1/14 L-GN BKW 1/20 L-GN BKW 1/36 B-GN
Width in
(mm) 25.2’’ (640) 25.2’’ (640) 31.3’’ (795)
Depth in
(mm) 30.5’’ (775) 30.5’’ (775) 35.2’’ (895)
Height in
(mm) 51.5’’ (1309) 65’’ (1654) 62’’ (1573)
Own weight lbs
(kg) 218 (99) 258 (117) 308.5 (140)
Payload lbs
(kg) 154 (70) 220.5 (100) 397 (180)
Capacity
(related to grids with
the basic size GN1/1
325×530 mm, that of
the GN containers is
correspondingly
smaller)
14 grids 20 grids 36 grids
Ledge spacing of the
support ledge frames in (mm) 2.3’’ (57.5) 2.3’’ (57.5) 2.3’’ (57.5)
Operating and envi-
ronmental conditions
of casters
˚F
(˚C) -4 to +122 (-20 to +50) -4 to +122 (-20 to +50) -4 to +122 (-20 to +50)
Caster diameter in
(mm) 5’’ (125) 5’’ (125) 6.3’’ (160)
Nominal current A 7 7 7
Nominal voltage V 230 230 230
Frequency Hz 50 50 50
Power requirement W 1600 1600 1600
Protection class IPX4 IPX4 IPX4
Thermostat setting ˚F
(˚C) 86-203 (30-95) 86-203 (30-95) 86-203 (30-95)
Temperature regula-
tion continuous continuous continuous
Maximum crockery
temperature ˚F (˚C) 176 (80) 176 (80) 176 (80)

Chapter 3Description and Technical Data
Page 16 Technical Data
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Dim. BKW 1/14 L-GN+5PK BKW1/28 B-GN+10PK BKW1/23 L-GN
Width in
(mm) 25.2’’ (640) 31.3’’ (795) 25.2’’ (640)
Depth in
(mm) 30.5’’ (775) 35.2’’ (895) 30.5’’ (775)
Height in
(mm) 73.1’’ (1858) 74.5’’ (1892) 65’’ (1654)
Own weight lbs
(kg) 328.5 (149) 423 (192) 238 (108)
Payload lbs
(kg) 154 (70)heated, 55 (25)neutral 308.5 (140)heated, 110 (50)neutral 253.5 (115)
Capacity
(related to grids with
the basic size GN1/1
12.8x20.8’’ (325×530)
mm, that of the GN
containers is corre-
spondingly smaller)
heated: 14 grids
neutral: 5 grids heated: 28 grids neutral: 10 grids neutral: 23 grids
Ledge spacing of the
support ledge frames in (mm) heated: 2.3’’ (57,5) neutral: 2.8’’ (72) heated: 2.3’’ (57,5) neutral: 2.8’’ (72) neutral: 2.3’’ (57,5)
Operating and ambi-
ent conditions ˚F (˚C) -4 to +122 (-20 to +50) -4 to +122 (-20 to +50) -4 to +122 (-20 to +50)
Caster diameter in
(mm) 5’’ (125) 6.3’’ (160) 5’’ (125)
Nominal current A 7 7 -
Nominal voltage V 230 230 -
Frequency Hz 50 50 -
Power requirement W 1600 1600 -
Protection class IPX4 IPX4 -
Thermostat setting ˚F
(˚C) 86-203 (30-95) 86-203 (30-95) -
Temperature regula-
tion continuous continuous -
Maximum crockery
temperature ˚F (˚C) 176 (80) 176 (80) -
The corresponding test marks can be found on our home page at www.hupfer.de.

Description and Technical Data Chapter 3
Rating Plate Page 17
Banquet trolley heated | neutral
91101983_A1 BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN
3.6 Rating Plate
The rating plate is at the bottom right on the rear side of the banquet trolley.
Figure 4 Rating plate
1 Disposal of old appliances 9 Nominal current
2 Test mark 10 Frequency
3 Protection class 11 Nominal voltage
4 Chilling capacity 12 Payload
5 Coolant 13 Own weight
6 Induction frequency 14 Serial number/Order number
7 Current serial number 15 Item and brief description
8 Electric power 16 Manufacturer

Chapter 4Transport, Putting into Operation and Decommissioning
Page 18 Transport
Banquet trolley heated | neutral
BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN 91101983_A1
4 Transport, Putting into Operation and Decommissioning
4.1 Transport
ATTENTION Appliance damages caused by improper transport
In the case of off-site transport in a vehicle such as a lorry, the appliances
should be secured properly. The total brakes are not sufficient as a transport
securing method.
If the appliances are not secured properly, there is a risk of damage to prop-
erty and persons caused by squashing.
During transport, secure all the individually standing appliances using corre-
sponding transport securing devices. If it is possible, use the transport secur-
ing device available at HUPFER®to be able to fasten the banquet trolley in
the lorry without causing any damages.
The banquet trolley is delivered as an assembled unit, i.e. it is completely assembled including the heating
elements.
When loading, use only hoistsand load lifting devices approved for appliances 1,5 times heavier than the
banquet trolley to be lifted. Only the transport vehicles may be used that are approved for the weight of the
appliance.
According to the valid purchase contract, the scope of delivery is specified in the shipping documents at-
tached to the delivery item.
4.2 Putting into Operation
DANGER Hazardous electrical voltage
The electrical voltage may be considerably dangerous to limb and life of per-
sons and lead to injuries.
Before putting the appliance into operation check, whether the power supply
indicated on the rating plate (230V / 50 Hz) corresponds to the local power
supply. Otherwise, do not put the appliance into operation.
Do not use any extension leads in wet areas.
The banquet trolley, especially the safety equipment, must be checked for external visible damages and de-
fects whenever it is put into operation. In case of damages, inform immediately the competent bodies and do
not put the banquet trolley into operation.
Remove the original packing and check, whether the appliance is complete and undamaged. In no case put
a defective appliance into operation and inform the supplier immediately.
Always place the banquet trolley on firm and level floors when unpacking and operating it. Apply the total
brakes on both swivel casters to secure the appliance against rolling away.
INFO Disposal of packing material
The packing consists of recyclable materials and can be disposed of appro-
priately. Thereby, the different materials are to be separated and disposed in
an environmentally compatible manner. In any case, the local bodies respon-
sible for disposal are to be involved for this purpose.

Transport, Putting into Operation and Decommissioning Chapter 4
Storage and Recycling Page 19
Banquet trolley heated | neutral
91101983_A1 BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN
The interior and exterior of the banquet trolley should be thoroughly cleaned with a soft cloth before putting it
into operation for the first time.
Finally, it is necessary to check whether the appliance functions properly.
The following functions are to be checked separately:
In all the appliances: the function of the total brake.
In the heated appliances: the function of the operating elements and heating.
Before the appliance is put into operation it must be clean and dry.
4.3 Storage and Recycling
Temporary storage must take place in a dry and frost-free environment. The banquet trolley must be kept
covered with a suitable covering material to be protected against dust ingress.
The appliance kept in the storage location must be checked for damages and corrosion every 6 months.
NOTE Condensed water formation
Ensure that there is sufficient ventilation and no large temperature fluctuations
in the storage location to avoid condensed water formation.
Before the appliance is taken back into operation it must be clean and dry.
If the banquet trolley is required to be recycled, all the operating and auxiliary materials must be disposed in
an environmentally compatible manner. The recyclable materials must be properly separated and disposed
in an environmentally compatible manner according to the local Waste Disposal Regulations. In any case,
the local bodies responsible for disposal are to be involved for this purpose. Separate the reusable materials
of the appliance (casters and plastic parts) before disposing or send the appliance to a recycling centre. Dis-
pose the electronics at corresponding collection centres.
We offer our customers to dispose their waste appliances. Please contact us or one of our distribution part-
ners.
Packaging and packing material can be sent to the recycling centre by indicating the waste disposal contract
number. If you do not have the valid waste disposal contract number, you can ask for it at HUPFER®-
Service.

Chapter 5Operation
Page 20 Arrangement and Function of the Operating Elements
Banquet trolley heated | neutral
BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN 91101983_A1
5 Operation
ATTENTION Appliance damages
Fully loaded banquet trolleys on very uneven floors and steep slopes can lose
their balance andtip over.
Only move the banquet trolley over even floors.
If the banquet trolley tips over due to outside influences or inattention, never
catch it manually.
The banquet trolley, especially the safety equipment, must be checked for external visible damages and de-
fects whenever it is put into operation. In case of damages, inform immediately the competent bodies and do
not put the banquet trolley into operation.
5.1 Arrangement and Function of the Operating Elements
The operating elements of the heated banquet trolley are arranged under the door on the panel of the heat-
ing unit.
Figure 5 Heating unit with operating elements
1 Button of the safety thermostat
2 Thermostat knob
3 Control lamp