Page 1
Translation of the original Operating Manual CALEO HOT/BASIC Self-contained...
Page 2
Information on this Operating Manual This Operating Manual applies to all built-in units of the Caleo Hot/Neutral type of self-service display cases, irrespective of the different possible configurations regarding freestanding display cases and Gastronorm dimensions. Built-in units must be covered before they are put into use keeping the technical requirements in mind.
Table of Contents 1. General Information and Safety 1.1. Foreword 1.2. Flexibility 1.3. Scope of application 1.4. Warranty and liability 1.5. Support 1.6. Symbols and signal words used 1.7. Marking 1.8. General safety instructions 1.9. Proper use 1.10. Target group and prior knowledge 1.11.
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1. General Information and Safety 1.1. Foreword Thank you for choosing one of our appliances. Our units with heating climate and dry heat incorporate the highest technical stan- dards with practical operating convenience. With your unit, you have a product that is state of the art with regard to operating safety for the start-up personnel, the operator and the user.
1.2. Flexibility Caleo Hot 60/80/120/142 Caleo Basic 60/80/120 Caleo Neutral 60/80/120/142 Caleo Cold 60/80/120/142 Against a wall Back to back Side-by-side Caleo Neutral Plus 60/80/120/142 Front side with corner modules Four modules back to back Front side with refrigerated well with convection...
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.3. Scope of application This Operating Manual applies to the following models as well as assignable custom models of Units with dry heat the Caleo series.. Model designation Units with heating Series: Caleo aaaaa bbb...
1.4. Warranty and liability Our „General Terms of Payment and Delivery“ apply. Guarantee claims and liability for personal and property damage are not possible if they are attributable to one or more of the following reasons: • improper use of the unit •...
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.5. Support If you have any technical questions, contact your supplier or the manufacturer. AKE Ausseer Kälte- und Edelstahltechnik GmbH Pichl 66 A-8984 Bad Mitterndorf T: +43 3624 21100 - 0 F: +43 3624 21100 - 33 E: office@ake.at...
1.6. Symbols and signal words used DANGER Imminent danger to the life of persons Safety information with the signal word DANGER indicates imminent danger to the life and health of persons. Failure to observe these safety instructions can lead to death or serious damage. WARNING Danger of personal injury (serious injuries) and possibly property damage in addition Safety information with the signal word WARNING indicates a dangerous situation that can have an impact on the health...
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.7. Marking The unit is clearly identified by the content of the rating plate. Depending on the model, the rating plate is located on the outer shell of the bottom tray on the front side (see Chapter 2.1), or in the base on the housing of the technology box (see Chapter 2.1), or in the base on the cover of the controller.
1.8. General safety instructions Generally the following safety provisions and obligations apply when handling the unit: • Covers with warning signs may only be opened by authorised specialists. • The unit must not be cleaned with a water jet. • Supporting-heat components (radiant heaters including the housing) and primary-heat components (hotplate) have very high temperatures when in operation and must not be touched.
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.9. Proper use The units are specially intended for a freestanding CALEO island (see Chapter Flexibility), or for individual installation (on walls), or for installation in food and serving counters. They are suitable for keeping food products hot and presenting them at controllable temperatures (see catalogue and website).
1.10. Target group and prior knowledge This Operating Manual is intended for operating personnel in the area of gastronomy (e.g.: hotel chains, restaurants, catering) as well for the installation personnel. The unit may only be operated by trained personnel who are to be specified by the operator. Ensure that the personnel intended to operate the unit meet the following prerequisites: •...
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.11. Reasonably foreseeable misuse The units must not be used as follows: • No food may be heated up or cooked. The unit may be filled exclusively with food that displays the stipulated core temperature (of +85 °C).
1.12. Residual hazards Even with maximum care during the design and manufacture of the units, and taking account of all safety-relevant circumstances, there can still be residual hazards that have been evaluated by means of a risk assessment. All the residual risks and safety instructions from the risk assessment are listed in this chapter.
Page 16
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY WARNING Danger of tipping on an uneven or unstable subsurface The base in which the unit is installed must have sufficient stability to support the unit permanently. WARNING Danger of crushing and from falling parts when moving the unit The steering and fixed-position casters must be locked to ensure permanent stability.
Page 17
WARNING Danger of crushing in the area of the glass When lifting the glass of the unit, there is a danger of crushing between the unit and glass walls. Bring in another person to help you if need be. This applies in particular to larger model variants of the unit. Let the display case cool down completely before any cleaning and maintenance work.
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.13. Personal protective equipment The following protective equipment must be worn for installation, dismantling and maintenance work: Wear safety shoes during installation and loading work. Wear protective gloves during installation and loading work Wear eye protection when disposing of damaged parts/components.
1.14. Transport and packaging The design of the packaging is dependent on the quote submitted, and is designed individually by agreement. By default, the units are transported with wood cladding. This cladding protects the units against major damage. Components made of glass are additionally wrapped with packaging material.
CALEO HOT/NEUTRAL GENERAL INFORMATION AND SAFETY 1.15. Disposal WARNING Various dangers during the disposal of damaged parts/components When disposing of damaged parts/components, wear protective gloves. Dispose of damaged parts/components properly and in an environment-friendly way. Observe country-specific laws. NOTE Please note that some of the components of the unit are electronic parts. Therefore it is not possible to dispose of them using public waste disposal companies.
CALEO HOT/NEUTRAL TECHNOLOGY 2. Technology 2.1. Explanation of terms used for components The individual components of the unit are described and named in this chapter. The pictures shown are for illustration purposes and do not necessarily correspond to the actual size or shape of your display case model.
Page 23
Display cases with heating climate Name Cover Shelf no. 1 (black glass hotplate, LED lighting, supporting heat) Cough protection glass Side glass Shelf no. 2 (black glass hotplate, LED lighting, supporting heat) Base shelf hotplate (fold-up) Maintenance flap (heating elements, angle sensor) Base including - Controller display - Transport rollers...
CALEO HOT/NEUTRAL TECHNOLOGY 2.3. Safety instructions on the unit Safety instructions are attached to the unit. They must be followed under all circumstances. If the safety markings start to fade or become damaged over the course of the unit’s service life, they must be replaced by new signs without delay. Their legibility and completeness must be checked at regular intervals.
2.3.1. Electrical information DANGER Danger from electrical voltage on live components When disposing of damaged parts/components, wear protective gloves. Dispose of damaged parts/components properly and in an environment-friendly way. Observe the country-specific laws Connecting the unit Units for a rated voltage of 230 V, 50/60 Hz (single-phase) are supplied with a power plug as standard. Units for 400 V, 50/60 Hz (three-phase) must be connected to the power grid by a trained specialist.
CALEO HOT/NEUTRAL TECHNOLOGY 2.4. Assembly and installation instructions This chapter provides important information on the installation of the unit. All work, installations, deliveries and services may only be carried out by specialised companies and authorised specialists. Electrical installations may only be carried out by a specialist with the necessary knowledge. You must ensure that suitable personnel and tools are available to prevent damage and injuries.
Page 29
Setting up All the requirements for the installation site in accordance with Chapter 1.8 must be followed in order to ensure efficient and safe operation. NOTE Correct installation and trouble-free operation are a prerequisite for putting the unit into operation. The installation must comply with the local electrical, safety and hygiene regulations.
Page 30
CALEO HOT/NEUTRAL TECHNOLOGY Connecting more than 2 units (back to back or side by side): NOTE A detailed installation guide can be found on our website. NOTE Ensure that the exhaust air duct is not covered or dirtied. Air circulation must be ensured so that the unit functions properly.
Page 31
The holes for the connecting screws must overlap. Step 4: Place the connecting screws in the two holes and tighten them. Check the hold of the connection. Step 5: Mount the ventilation duct cover on the left and right, as well as the ventilation duct. Check the hold of the parts mentioned.
CALEO HOT/NEUTRAL TECHNOLOGY 2.4.2. Drain connection Ensure that the stopcock of the drain hose is closed during operation if no drain has been provided by the customer (depending on the model). When using a customer-provided drain, the drain hose can be connected directly to it. The drain must be equipped with a siphon.
2.5. Malfunctions and causes Fault Possible cause Remedy The unit does not work Power supply disconnected Check the fit of the earthing contact plug (power plug). No power to the socket Check whether the fuses are intact Electronics set incorrectly or display dark Contact a service technician The products do not Too much or too cold food...
CALEO HOT/NEUTRAL TECHNOLOGY 2.6. Status displays and error messages on the display Fault/Symbol Description Remedy There is nothing shown „OFF“ is not shown on the display. Display is Check the power supply. on the display black Contact a service technician...
CALEO HOT/NEUTRAL OPERATION – CARE 3. Operation - Care 3.1. Initial start-up DANGER Danger from electrical voltage on live components Before start-up, check the cable connections and power supply for correctness and contact. The unit is pre-cleaned before delivery. Nevertheless, we still recommend that you clean the unit thoroughly with a suitable cleaning agent (see Chapter 3.5.2).
3.2. Operation of the units 3.2.1. Units with dry heat Button Description Function Displays settings/changes/ CONTROLLER DISPLAY values/faults Supporting heat SUPPORTING HEAT ON/OFF (3 heating levels) See unit with climate- PRIMARY HEAT controlled heat LED LIGHTING Light ON/OFF PROGRAMS Saveable programs P1 to P7 ON/OFF Heated display case ON/OFF DISPLAY P1 TO P7...
Page 38
CALEO HOT/NEUTRAL OPERATION – CARE Operation When the unit has been connected to the power supply, “OFF” appears on the controller display. To switch on and off, press button After the unit has been switched on, the controller display always shows power level NEUTRAL for all heat sources.
3.2.2. Units with heating climate Button Description Function Displays settings/changes/ CONTROLLER DISPLAY values/faults Supporting heat ON/OFF (3 SUPPORTING HEAT heating levels) Primary heat ON/OFF (3 PRIMARY HEAT heating levels) Humidification ON/OFF (3 in- HUMIDIFICATION tensity levels) LED LIGHTING Light ON/OFF PROGRAMS Saveable programs P1 to P7 ON/OFF...
Page 40
CALEO HOT/NEUTRAL OPERATION – CARE Operation When the unit has been connected to the power supply, “OFF” appears on the display. . Switch the light on/off by pressing button. To switch on and off, press button The unit offers the option of neutral operation (unheated) (all heating levels are deactivated).
3.3. Stocking the unit NOTE Before stocking, ensure that the unit and goods have been preheated to the appropriate temperature. WARNING Danger of burns on the steam outlet of units with heating climate. When stocking or removing the goods, ensure that you do not come into direct contact with parts which carry steam. NOTE Set the temperature to match your product.
CALEO HOT/NEUTRAL OPERATION – CARE 3.4. Cleaning and care To ensure optimum presentation of the products, the inside and outside must be cleaned daily in accordance with the hygiene regu- lations, and the complete function of the unit must be tested.
3.4.2. Cleaning intervals The unit must be cleaned daily. Wear acid-resistant gloves to prevent skin irritation. After cleaning, all parts must be rinsed with clear water and then dried to prevent residues. To keep the stainless steel parts of the unit in perfect condition, the following points are important: •...
CALEO HOT/NEUTRAL OPERATION – CARE 3.4.3. Cleaning agents Component Cleaning agents Comment Surfaces that come into Lukewarm soapy water Rinse with clear water contact with products The glass panes can be lifted up to make it easier to clean the...
3.4.4. Cleaning the steam baffle (units with heating climate) WARNING Risk of burns Switch the unit off and let it cool down for at least 45 minutes before starting any cleaning work. NOTE Remove the steam baffle on the back wall upwards. Lift the steam baffles over the recesses (hole) from the rear wall and clean them according to the specifications in Chapter 3.5.3.
CALEO HOT/NEUTRAL OPERATION – CARE 3.4.5. Cleaning water bath with float (units with heating climate) The water bath including the float must be cleaned daily to ensure proper functioning of the steaming. Ensure in particular that the float can always move freely. The water bath and float must be kept free of dirt and limescale...
3.4.6. Cleaning the bottom tray (only for units with heating climate) Fold up the bottom display to be able to clean the bottom tray. After the water bath has been removed (depending on the configuration), the interior of the bottom tray can be cleaned.
CALEO HOT/NEUTRAL OPERATION – CARE 3.4.7. Filling with water (units with heating climate) WARNING Risk of burns Switch the unit off and let it cool down for at least 45 minutes before starting any cleaning work. Fill the water bath with hot water every day before starting the unit.
Page 49
Filling the water tank Fill the water tank with drinking water every day before starting the unit. The water tray can subsequently be filled with hot water. NOTE Filling the water tray with cold water extends the heating phase by up to 30 minutes. The water tank can be removed after unscrewing the pump system, and is then filled with fresh drinking water via the filler neck (remove the yellow cap).
CALEO HOT/NEUTRAL OPERATION – CARE 3.4.8. Replacing the water filter (units with heating climate) For units with a water filter, it must be replaced at regular intervals. The controller display shows when the filter needs changing. When in the OFF state, the message “CHANGE WATER FILTER” is displayed. Proceed as follows: 1.
3.4.9. Visual and functional check The following visual and functional checks are recommended in addition to cleaning: Interval Visual and functional check Daily Weekly Monthly Black glass plates (shelves depending on the model) Heat bridge Lighting Mechanical damage on all components listed in Chapter 2.1 Controller/display Collecting tray / bottom tray...
CALEO HOT/NEUTRAL CALEO HOT/NEUTRAL OPERATION – CARE 3.4.10. Checking the gas damper DANGER Danger from defective gas damper Check the gas damper of the primary hotplate monthly to ensure it is functioning properly. Replace it if it is defective. Observe the service life and maintenance intervals indicated by the manufacturer.
4. Service/Maintenance 4.1. Maintenance information For perfect functioning and optimum product presentation, the unit must be checked and maintained. The units are subjected to individual testing at the factory in accordance with EN 60335-1 Annex 7 (Recommendation: annual follow-up inspection in accordance with VDE 0701-0702 by the operator).
CALEO HOT/NEUTRAL CALEO HOT/NEUTRAL SERVICE – MAINTENANCE 4.2. Purchasing spare parts To purchase spare parts, contact your supplier or specialist dealer. Each unit is equipped with a rating plate (see Chapter 1.7). Please inform the authorised specialist of the unit data shown here. The information on the type and serial number, and the date of construction, are required for allocating the unit.
Pichl 66, 8984 Bad Mitterndorf, AUSTRIA Product Self-service display case - WARM Type Caleo Hot (60; 80; 120; 142) Caleo Basic (60; 80; 120) Year of manufacture from 2021 It is hereby confirmed that the products stated above comply with the Low Voltage Directive 2014/35/EU. The fundamental re- quirements of EMC Directive 2014/30/EU have been complied with.
Need help?
Do you have a question about the CALEO HOT and is the answer not in the manual?
Questions and answers