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Summary of Contents for Gerhardt S Series
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Instruction Manual Hot Drink Vending Machines S-Series SI 8, SE 7, SE 8 Translation of the Original Instruction Manual English Version: March 2020 Read instructions before starting any work!
Table of contents Table of contents Welcome ....................6 General information ..............7 Information about this manual ..........7 Explanation of symbols ............8 Limitation of liability ............... 9 Open source software ............10 Differentiation of the machine versions ....... 11 Safety and security ..............
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Table of contents Transport, installation and commissioning ......28 Transport ................28 Installation ................29 5.2.1 Setting up the machine .......... 29 5.2.2 Wall mounting ............31 5.2.3 Connecting the water hose ........32 5.2.4 Connect water filter (optional)........ 33 5.2.5 Connecting the power plug ........
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Welcome 7.13 Cleaning the beverage outlet ..........58 7.14 “Clean Brewer” program ............59 7.15 Cleaning the brewer manually ..........60 Problems and solutions ............. 62 Decommissioning, storage and disposal ......... 63 Decommissioning ..............63 Storage ................63 Disposal ................63 Index .....................
Welcome Welcome Thank you very much for your purchase of a Gerhardt hot beverage vending machine. You have made a good choice because Gerhardt coffee speciality machines are among the best on the market in this performance class. Our systems are characterised above all by the following points: high quality of all component elements ...
General information 1 General information 1.1 Information about this manual This manual enables safe and efficient use of the machine. The basic prerequisite for safe working is compliance with all safety instructions and handling instructions given in this manual. In addition, the local industrial safety regulations and general safety regulations for the area of application of the machine apply.
General information 1.2 Explanation of symbols This section contains an overview of the symbols and text highlights used. Warnings Warnings in this manual are identified by symbols. The information is introduced by signal words that express the extent of the hazard. Please be sure to observe the warnings and act cautiously to avoid accidents, personal injury and material damage.
General information Label Explanation without a fixed order. [Button] Identifies operating elements (e.g. buttons). 1.3 Limitation of liability All information and notes in this manual have been compiled taking into account the applicable standards and regulations, the state of the art and our many years of knowledge and experience.
The S-Series hot beverage vending machine is manufactured in two versions and described in this manual. Please note the differences. S Series I8 (SI8) Instant S Series E8 (SE8) Expresso Coffee is made from soluble coffee. Automatic machine with espresso brewer and bean container.
Safety and security 2 Safety and security This section gives an overview of all important safety aspects for the protection of persons as well as for safe and trouble-free operation. Further task-related warnings are contained in the individual action sequences. 2.1 Intended use The machine is used exclusively for the preparation and dispensing of hot beverages in the commercial sector.
Safety and security Observe the following safety instructions to avoid hazards from electric current: Do not use a damaged power cord. Never plug the mains plug into the socket when it is wet or touch it with wet hands. A damaged power cord may only be replaced by the ...
Safety and security 2.2.3 Health hazard The vending machine dispenses food. Observe the following safety instructions to avoid health hazards: Clean the machine regularly. Only use food-safe, approved agents for cleaning. Do not process products that have not been agreed with the ...
Technical data 3 Technical data 3.1 General information Indication Value/Unit Dimensions incl. 1830 x 755 x 750 mm bean container (H x W x D) Empty weight SI 180 kg Empty weight SF + SE 200 kg Dosage individually adjustable Number of products freely programmable Cup dispenser...
Technical data Indication Value/Unit On-site water pressure at the 2 to 6 bar installation site of the (at higher pressure a machine pressure reducer must be connected upstream) 3.3 Operating conditions Indication Value/Unit Temperature + 5 °C to max. + 35 °C (empty water system in frosty conditions) Relative humidity...
Technical data Nameplate The nameplate is located inside the machine on the upper left and contains the following information: Manufacturer Machine type Machine number CE Marking Date of manufacture (year of construction) Manufacturer address ...
Technical data Type code Design Device type Floor-mounted device Grinding and brewing technology Espresso Instant Filter or freshly brewed coffee Number of product containers 7 product containers 8 product containers Mugs or cups Mugs Cups...
Structure and function 4 Structure and function 4.1 Product overview 4.1.1 Exterior view Coin return button Edition Coin slot Lid dispenser (optional) Cup catch Door lock Coin return Touchscreen Cup holder...
Structure and function 4.1.3 Inner door Lid for cup dispenser Cash box Cup dispenser Coin switchgear (optional) Output housing Banknote reader (optional) Drip pan 1x USB interface Collecting beaker...
Structure and function 4.2 Description of components 4.2.1 Rittal heating (optional) NOTE Follow the instructions in the separately enclosed operating manual from Rittal. 4.2.2 Service socket (optional) The service socket can be used to plug in auxiliary equipment needed at short notice for service and maintenance, such as Laptop, vacuum cleaner etc.
Structure and function 4.3 Menu structure Menu level 1 Menu level 2 Description Cleaning NOTE: The automatic rinsing and cleaning programs do not replace manual cleaning of the components. Complete rinse Here you can automatically rinse the entire machine with water. Rinse MMX Here you can automatically rinse individual trays with water.
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Structure and function Menu level 1 Menu level 2 Description Counter Overview Here you can display an overview of the counter readings readings in the total period (Total) or for the last month. There are the following counter values: Sales: Number of products sold against ...
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Structure and function Menu level 1 Menu level 2 Description Lime filter replaced Start product test Start brewer cleaning Start tablet cleaning Coin changer Here you can make various settings for the payment systems. Products Here you can make various settings for the layout, recipes and ingredients.
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Structure and function Menu level 1 Menu level 2 Description port, which will be played after a defined duration in the menu item Display. The USB stick must remain permanently on the port. Calibration Here you can calibrate powder and water.
Transport, installation and commissioning 5 Transport, installation and commissioning 5.1 Transport The machine is delivered from the factory in suitable transport packaging. To avoid damage during transport, suitable packaging must be used. In order to prevent water and cold damage during transport or during longer storage, the machine was emptied in the factory as a precaution.
Transport, installation and commissioning 5.2 Installation 5.2.1 Setting up the machine Installation conditions: The machine may only be installed and operated in dry, heated and well-ventilated rooms. General The machine is not suitable for outdoor installation. The machine must have reached room temperature before ...
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Transport, installation and commissioning Installation conditions: Spacing For the supply lines, a distance of approx. 50 mm to the wall is required at the rear. Further machines can be directly positioned at the side. In order to be able to open the machine door, approx. 750 ...
Transport, installation and commissioning The connection water pipe must not be kinked. The statutory prevention of backflow into the water supply network must be provided by the customer. DIN EN 1717 must be observed. Installation condition: Mains voltage tolerance 230 V ± 10 % 50/60 Hz. ...
Transport, installation and commissioning 5.2.3 Connecting the water hose ATTENTION Danger of water damage! A defect, material fatigue or incorrect installation in the water- bearing system may result in water damage. Always have installation and repair work carried out by ...
Transport, installation and commissioning Method Connect the water tap and the water connection of the machine with a suitable water connection hose. ATTENTION! The water connection must be carried out correctly and, if necessary, by an installation technician. The manufacturer accepts no liability for damage caused by a faulty water connection.
Transport, installation and commissioning 5.2.5 Connecting the power plug The following instructions must be observed: Make sure that the mains voltage corresponds to the voltage indicated on the nameplate of the machine. The type plate is located at the top left on the inside of the machine.
Transport, installation and commissioning 5.3.2 Rinsing the boiler NOTE To prevent water and cold damage during transport or storage, the water circuit was emptied in the factory as a precautionary measure. Method Unlock and open the automatic door with the key. If the boiler needs to be flushed (filled), the machine ...
Transport, installation and commissioning 5.3.4 Filling the bean container ATTENTION Danger of material damage! Coffee beans treated with additives (e.g. sugar) and pre- ground or freeze-dried coffee can damage the grinder. If unsuitable types of coffee are used, the grinder may stick together.
Transport, installation and commissioning 5.3.5 Fill cup dispenser Cup diameter Cup capacity 70 mm approx. 750 cups 80 mm approx. 500 cups Unlocking the cup dispenser Method Unlock and open the automatic door with the key. Support the top of the cup dispenser with one hand. Grasp the cup dispenser by the handle with one hand, lift it slightly and pull it slowly.
Transport, installation and commissioning Fill lid dispenser Method Unpack the lid according to the hygiene concept. Fill the lid into the lid shaft with the top of the lid facing upwards. Fill the lid regularly and horizontally into the lid shaft. Turn the drum until it reaches the next lid shaft.
Transport, installation and commissioning manufacturer accepts no liability for damage resulting from incorrect use of the handwheel. Check grinding degree (if the coffee flows evenly out of the coffee outlet and a fine, dense crema is formed, the setting is correct). If the desired setting has not yet been reached, repeat the grinding degree setting.
Transport, installation and commissioning 5.3.9 Calibrating the coffee grinder Different roasts and varieties of coffee beans are ground differently. Poor calibration can lead to poor coffee quality. NOTE For the S-Variant Duo, carry out the same procedure for the second mill. Prerequisite The grinding degree has been set appropriately (...
Transport, installation and commissioning Calibrating the coffee grinder Method Select Service menu > Calibration. Select the mill from the dropdown menu Hold a suitable container under the outlet of the mill and press [Start]. Weigh the delivered quantity and enter the weight in the input field.
Operation of the vending machine 6 Operation of the vending machine 6.1 Switching on the coffee machine Method Switch on the machine at the main switch. The main switch is located at the top left on the inside of the machine. As soon as the device is ready for operation, the ...
Operation of the vending machine 6.5 Dispensing hot water (optional) ! CAUTION Danger of scalding due to hot liquid! During dispensing, hot water runs out of the beverage spout and can cause scalding on contact. Do not reach under the beverage spout during ...
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Operation of the vending machine Method Unlock and open the automatic door with the key. Pull out the coffee grounds container. Empty the coffee grounds container (if necessary, remove and dispose of the bag of coffee grounds container). Clean and dry the coffee grounds container with hot water and a sponge.
Wash hands and disinfect well before handling food. Only use food-safe cleaning agents approved by the manufacturer for cleaning the machine: Cleaning tablets Gerhardt ESX Brewing group Part No.: 9003 After cleaning, parts that come into contact with food must not be touched.
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Cleaning and care ! CAUTION Danger of food poisoning and diseases due to perishable food! Observe the best before dates specified by the manufacturer of the products. Replace expired products with products with a valid best-before date. Do not use products with an expired sell-by date. ...
Cleaning and care 7.2 HACCP concept The Hazard Analysis and Critical Control Points (HACCP) concept is a preventive system designed to ensure the safety of food and consumers. The HACCP concept includes precautions and measures that ensure that food is safe to eat from a hygienic point of view. This is the prerequisite for compliance with food hygiene requirements.
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Cleaning and care Proof of quality to customers NOTE The filling and cleaning personnel must be instructed in the rules of the HACCP concept. Compliance with the measures must be verified. On the next page we have prepared an exemplary list for you for compliance with the HACCP concept for hot beverage vending machines.
Cleaning and care 7.3 Cleaning list The following sections describe the cleaning work required for optimum and trouble-free operation of the machine. If increased soiling can be detected with regular cleaning, the manufacturer recommends shortening the required cleaning intervals according to the actual soiling. If you have any questions about cleaning work and intervals, contact your dealer.
Cleaning and care 7.4 Cleaning the powder container (if necessary) Removing the powder container Method Unlock and open the automatic door with the key. Switch off the machine at the main switch. Pull the powder chute forward at the handle wings. The powder container is automatically unlocked.
Cleaning and care Cleaning the output Removing components Method Unlock and open the automatic door with the key. Remove the drip cup and replace it with a fresh cup. Remove the drip tray. Unlock and remove the drip grid. Unlock and remove the bracket. Remove the cup table.
Cleaning and care 7.6 Cleaning the housing and touchscreen The machine must be cleaned regularly and kept in a clean and hygienic condition. ATTENTION Risk of material damage due to unsuitable cleaning agents! Abrasive cleaning agents can scratch the housing and touchscreen.
Cleaning and care Method Unlock and open the automatic door with the key. Empty drip tray and reinsert. Select Service menu > Cleaning > Complete rinse. Follow the instructions on the touchscreen. Close the automatic door and lock it with the key. 7.8 Cleaning the drip tray Method Unlock and open the automatic door with the key.
Cleaning and care 7.9 Cleaning the coffee grounds container Method Unlock and open the automatic door with the key. Pull out the coffee grounds container. Empty the coffee grounds container (if necessary, remove and dispose of the bag of coffee grounds container). Clean and dry the coffee grounds container with hot water and a sponge.
Cleaning and care Method Unlock and open the automatic door with the key. Empty drip tray and reinsert. Select Service menu > Cleaning > Flush complete system. Follow the instructions on the touchscreen. Close the automatic door and lock it with the key. 7.11 “Rinse brewer”...
Cleaning and care 7.12 Cleaning the Mix-Mix-System MMX Removing the Mix-Mix-System Method Unlock and open the automatic door with the key. Pull off the powder slide (1) on the grip wing to the front. Depending on the model, remove either the outlet angle (5) or the outlet hose from the mixing chamber (4).
Cleaning and care Cleaning the Mix-Mix-System Method Clean mixing chamber (4), mixer disc (8), powder trap (7), rinsing nozzle (2) and separating nozzle (3) thoroughly with hot water and dry well with a clean tea towel. Knock out the powder slide (1). If necessary, rinse under hot running water to remove heavy soiling.
The program takes about 3 minutes and must not be interrupted. Only use cleaning agents approved by the manufacturer to clean the machine: Cleaning tablets Gerhardt ESX Brewing group Part No.: 9003 ! CAUTION Risk of burns and scalding! Escaping liquids and vapours can be very hot.
Cleaning and care Method Unlock and open the automatic door with the key. Empty drip tray and reinsert. Select Service menu > Cleaning > Clean brewer. Place cleaning tablets in brewing chamber. Follow the instructions on the touchscreen. Close the automatic door and lock it with the key. NOTE After using the cleaning tablet, be sure to prepare a coffee and test for taste and smell.
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Cleaning and care Installing the brewer Method Place the brewer in the vending machine. To insert the brewer into the vending machines, grasp the brewer with one hand at the lock of the base, support with the other hand up and slide into the vending machines. To lock the brewer, fold the lower lock backwards.
Problems and solutions 8 Problems and solutions Before you contact your specialist dealer due to a fault in the machine, check the following table to see whether you can rectify the fault yourself. Fault Cause Measure No drink is Mixing chamber is clogged Cleaning the Mix-Mix-System MMX (...
Decommissioning, storage and disposal 9 Decommissioning, storage and disposal 9.1 Decommissioning ! CAUTION Risk of burns from hot boiler or hot water! Let the boiler cool down first. Do not reach into the water. Do not spill water. ...
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Do you have a question about the S Series and is the answer not in the manual?
Questions and answers