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Operating instructions
Isobox Mobil
Basic, Flex
Read the instructions prior to performing any task!

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Summary of Contents for Hupfer Isobox Flex M

  • Page 1 Operating instructions Isobox Mobil Basic, Flex Read the instructions prior to performing any task!
  • Page 2 Internet: www.hupfer.com Document information Last update: 01.08.2024 Index: 3, en_GB All texts, figures and graphic designs are protected by copyright. Reproduction, distribution and issuing are permitted for internal company purposes only. © Hupfer Metallwerke GmbH & Co. KG, Coesfeld 2024...
  • Page 3: Table Of Contents

    Isobox Mobil Operating instructions Table of contents General information ............. Produktinformationen ............ Target group ..............Symbols ................ Signs ................Product description ............. Function ................ Overview ............... Equipment features ............Equipment options ............Technical data ............... Rating plate ..............Safety information ............... Intended use ..............
  • Page 4 Isobox Mobil Operating instructions Keeping food hot ............Loading goods .............. Removing the goods ............. Finishing operation ............26 Care and cleaning ..............Care instructions ............Cleaning intervals ............Permissible cleaning types ........... Permissible cleaning agents ......... Material compatibility ............ Manual cleaning ............
  • Page 5: General Information

    Isobox Mobil Operating instructions General information Produktinformationen Product name Isobox Mobil Product types Basic Flex Target group These operating instructions are intended for the following groups of people who perform the listed activities with or on the product: Electrician ■ Servicing or repairing the electrical installation within the product ■...
  • Page 6: Symbols

    Isobox Mobil Operating instructions Symbols DANGER “Danger” indicates a hazardous situation that will result directly in death or serious injury. WARNING “Warning” indicates a hazardous situation that may result in serious injury. CAUTION “Caution” indicates a potentially hazardous situation that may result in minor to moderate injury.
  • Page 7: Product Description

    Isobox Mobil Operating instructions Product description Function Isobox Mobil food transport boxes are used for transporting and serving meal components in containers or trays or grilles of Gastro- norm or Euronorm format. Isobox Mobil food transport boxes insulate food and prevent it from becoming cold or warm prematurely.
  • Page 8: Overview

    Isobox Mobil Operating instructions Overview Overview of Isobox Mobil Basic Fig. 1: Example sizes of the Isobox Mobil Basic Upper disc bumper Insertion Handle strip Door lock Door 10 Card holder Seal 11 HGV transport securing device Fixed castor 12 Gallery Lower disc bumper 13 Paper clamp Swivel castor with lock...
  • Page 9 Isobox Mobil Operating instructions Overview of Isobox Mobil Flex Fig. 2: Example sizes of the Isobox Mobil Flex Push handle 10 Corner bumper Magnetic door retainer 11 Insertion Bumper strip 12 Opening for cooling, heating or neutral module Swivel castor with lock 13 HGV transport securing device Door 14 Handle strip...
  • Page 10: Equipment Features

    Isobox Mobil Operating instructions Control Heating unit Rotary lock 10 Handle 11 Neutral unit Equipment features Housing Consists of aluminium sections and insulating walls Bumper Polymer bumpers on corners Interior With inserts for containers, trays and grilles Basic ■ Polymer design ■...
  • Page 11: Equipment Options

    Isobox Mobil Operating instructions Equipment options Control system With digital display, for monitoring and adjusting the interior temperature Heating unit For keeping meal components hot in Isobox Mobil Flex Cooling unit For keeping meal components cold in Isobox Mobil Flex Neutral module For sealing the opening in Isobox Mobil Flex Passive cooling...
  • Page 12: Technical Data

    Isobox Mobil Operating instructions Technical data The technical data varies according to the design of the transport cart and its equipment options. Basic data can be found on the rating plate attached to the product, further product-specific data can be found on the product data sheet.
  • Page 13: Rating Plate

    Isobox Mobil Operating instructions Rating plate Fig. 4: Rating plate Manufacturer and address Electrical serial number Type designation and product code 10 Induction frequency Order number 11 Refrigerant Total weight 12 Refrigeration capacity Payload, total 13 Protection code Electrical connection 14 Certification mark/CE label if available Model year 15 Disposal of old appliances...
  • Page 14: Improper Use

    Isobox Mobil Operating instructions The maximum load on the top of food transport boxes with one com- partment or two compartments on top of each other is 10 kg. The max- imum load on the top of food transport boxes with two compartments next to each other is 20 kg.
  • Page 15: Transport

    Isobox Mobil Operating instructions 3.3.2 Transport When the unit has to be lifted, only use lifting gear and load-bearing equipment approved for the weight of the unit. Only use transport vehicles that are approved for the total weight of the transport trolley.
  • Page 16: Cleaning

    Isobox Mobil Operating instructions 3.3.4 Cleaning The transport cart must not be cleaned with high-pressure or steam cleaners. 3.3.5 Maintenance Troubleshooting may only be carried out by maintenance technicians. Work on electrical equipment may only be carried out by electricians. The work must be carried out in compliance with the rules of electrical engineering.
  • Page 17: Transport

    Isobox Mobil Operating instructions Transport WARNING Risk of crushing Improper use or incorrect means of transport may cause the transport trolley to tip over, slip or fall. If not adequately secured, there is a danger of serious crushing injury and damage to the transport trolley. −...
  • Page 18: Commissioning

    Isobox Mobil Operating instructions Commissioning CAUTION Risk of crushing The transport cart is heavy, and if it rolls away out of control, there is a risk that people may be injured by being hit or crushed. − Engage the locks when the transport trolley is stationary. −...
  • Page 19: Operation

    Isobox Mobil Operating instructions Operation Closing and opening doors Snap lock You can open the door. Pull the snap lock all the way up. Open the door fully. �� The door is locked by a magnet in the side wall. You can close the door.
  • Page 20 Isobox Mobil Operating instructions Releasing the lock Release the lock as shown on the left. �� The wheel can turn and swivel. Moving with the push handle WARNING Contusion hazard Transport carts rolling in an uncontrolled way may crush persons. −...
  • Page 21: Inserting Cooling, Heating And Neutral Units

    Isobox Mobil Operating instructions Inserting cooling, heating and neutral units CAUTION Risk of burns There is a risk of burns on interior walls and components of the heating unit. − Avoid direct contact with hot components. − Only operate the unit when it is installed. −...
  • Page 22: Operating The Heating And Cooling Unit

    Isobox Mobil Operating instructions Operating the heating and cooling unit The unit is operated via the control panel. Fig. 5: Controls and display for the heating or cooling unit Current temperature display Appliance heating/cooling display Not assigned ON/OFF button Button not assigned SET button DOWN button UP button...
  • Page 23: Keeping Food Cold

    Isobox Mobil Operating instructions Release the SET button. �� The required temperature is now changed. Keeping food cold Precooling time The required pre-cooling time depends on several factors (including appliance size, ambient tempera- tures). The values specified for the precooling time are reference values.
  • Page 24: Keeping Food Hot

    Isobox Mobil Operating instructions Keeping food hot Preheating time The required preheating time depends on several fac- tors (including appliance size, ambient temperatures). The values specified for the preheating time are refer- ence values. Heating unit The unit requires unobstructed air exchange for heating and for the electronics to function properly.
  • Page 25: Loading Goods

    Isobox Mobil Operating instructions Loading goods WARNING Risk of burns There is a risk of burns on hot meal components, interior walls and components of the heating unit. − Avoid direct contact with hot components. Load from bottom to top Load the transport cart from the bottom to the top.
  • Page 26: Finishing Operation

    Isobox Mobil Operating instructions Finishing operation Engage the wheel locks. �� The transport cart is secured against rolling away. Cooling/heating unit Switch off the module with the on/off switch. �� The display shows OFF. Disconnect the unit from the power supply. Eutectic plate Remove the eutectic plates.
  • Page 27: Cleaning Intervals

    Isobox Mobil Operating instructions Cleaning intervals Interval Maintenance work Personnel After each use and Cleaning the food transport box Operating staff according to the in-house hygiene concept As needed and according Cleaning the housing and unit Operating staff to the in-house hygiene Disinfecting the food transport box Operating staff concept...
  • Page 28 Isobox Mobil Operating instructions Cleaning type Definition of the cleaning opera- Approval for tion Isobox Mobil Manual cleaning Drying Cleaning with dry cleaning agents Damp Cleaning with a damp cloth and degreasing liquid cleaner Cleaning with a wet sponge and degreasing liquid cleaner Water hose Pressure ≤...
  • Page 29: Permissible Cleaning Agents

    Isobox Mobil Operating instructions Permissible cleaning agents NOTICE Incorrect cleaning agents Incorrect treatment of the installed material surfaces will result in damage and corrosion. − Only use cleaning agents approved for cleaning. − Follow the instructions of the cleaning agent manufacturer. Suitable cleaning agents The manufacturer cannot assess the suitability of specific detergents or disinfectants.
  • Page 30: Material Compatibility

    Isobox Mobil Operating instructions Cleaning agent Approval Alkaline cleaning agents pH 8 ‒ 14 ■ Alkalis Abrasive cleaning agents ■ Scouring pad ■ Pot scrubber Non-abrasive cleaning agents ■ Uncoated sponges ■ Soft cloths Material compatibility When selecting the cleaning agent, make sure it is compatible with the materials used.
  • Page 31: Disinfecting

    Isobox Mobil Operating instructions Disinfecting All the surfaces can be disinfected with commercially available surface disinfectants. NOTICE Damage to property High concentrations of disinfectant can cause corrosion damage. − Follow the instructions of the disinfectant manufacturer. Maintenance and repair DANGER Electrical hazard Electricity is a serious hazard and can cause injury or even death.
  • Page 32: Error Messages

    Isobox Mobil Operating instructions Interval Maintenance work Personnel daily Carry out a visual inspection of the entire unit. Operating staff ■ annually Check entire unit for distortion and mechanical Maintenance engineer damage ■ Check effectiveness of the locks ■ Check mechanical strength of the wheels Check the effectiveness of the door seals Maintenance engineer Error messages...
  • Page 33: Troubleshooting

    Isobox Mobil Operating instructions Troubleshooting Troubleshooting In the event of malfunctions and complaints within the guarantee period, contact our service partners. After the guarantee period has expired, have any necessary repair work carried out by our service partners or qualified electricians. Fault description Cause Remedy...
  • Page 34: Recommissioning

    Isobox Mobil Operating instructions Recommissioning The transport cart may only be used in a technically sound condition, for its intended use, and in accordance with the operating instructions. Check the transport cart for visible damage before each use. In the event of damage, inform the responsible departments immediately.

Table of Contents