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SERVICE MANUAL
Marco Beverage Systems Limited.
63d Heather Road,
Sandyford Industrial Estate,
Dublin 18.
Ireland Tel: +353 (0)1 295 2674
Ireland Fax: +353 (0)1 295 3715
email: sales@marco.ie
www.marco.ie
Model: Uber Boiler
1000680 #1000681
Marco Beverage Systems Limited.
Shire House, Strixton Manor,
Strixton, Wellingborough, Northants,
NN29 7PA
UK Tel: +44 (0)2072 744 577
UK Fax: +44 (0)2079 788 141
email: sales@marco-bev.co.uk
www.marco-bev.co.uk
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Related Manuals for Marco Uber Boiler
Summary of Contents for Marco Uber Boiler
- Page 1 SERVICE MANUAL Model: Uber Boiler 1000680 #1000681 Marco Beverage Systems Limited. Marco Beverage Systems Limited. 63d Heather Road, Shire House, Strixton Manor, Sandyford Industrial Estate, Strixton, Wellingborough, Northants, Dublin 18. NN29 7PA Ireland Tel: +353 (0)1 295 2674 UK Tel: +44 (0)2072 744 577...
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Page 2: Table Of Contents
3.2.1 Weighing scale calibration instructions 3.3 Uber Boiler Internal Plumbing 3.3.1 Flow Rate Adjustment 3.3.2 Temperature Calibration 3.4 Uber Boiler Pump Replacement 3.5 Display Board Replacement 3.5.1 Disconnecting The Machine 3.5.2 Removal/Replacement of Display Board Bracket Service manual April 2017 Uber boiler... - Page 3 3 - SERVICE (cont’d) 3.6 Uber Boiler Load Cell Replacement 3.6.1 Attaching Loadcell to Tile 3.6.2 Fixing Support Platform to Loadcell 3.6.3 Platform Adjustment Screws 3.6.4 Font Dial Replacement 3.7 Font to Tile Installation Instructions 3.7.1 Aligning the Font on the Tile 3.7.2 Connecting the Font Tubing...
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Page 4: Unit Installation Information
Allow several gallons through. • Connect right-angled tailpiece of the hose to the inlet valve of the boiler (3/4" BSP). Make sure the sealing washer is fitted here also. • Turn on water and check for leaks. Service manual April 2017 Uber boiler... -
Page 5: Cleaning
Descale agents/solution should be added to the Tank via the large tube as shown in photo below. Follow the descale agent instuctions. ➢ Bring the Uber Boiler up to temperature and allow to fill and heat until Prime Ready Full is shown on the screen. -
Page 6: Precautions
• The weight of the machine when filled should be enough to ensure it does not move. If further fixing is required, silicone can be used to stick the tile to the counter. However, it is advisable to leave the machine free to be taken out for servicing. Service manual April 2017 Uber boiler... -
Page 7: Installation Template
1.1.6 Installation Template: Service manual April 2017 Uber boiler... - Page 8 Uber Boiler – Front View Service manual April 2017 Uber boiler...
- Page 9 Uber Boiler – Top View Service manual April 2017 Uber boiler...
- Page 10 Uber Boiler – Side View Service manual April 2017 Uber boiler...
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Page 11: Principle Of Operation
2.PRINCIPLE OF OPERATION • The Uber Boiler is designed to be a highly accurate hot water delivery system. This temperature accuracy is achieved by several features; o In stand-by the water is maintained at a set temperature [Prime Mode] This is... - Page 12 This is to help control the Coffee / Water ratio. 1ml of water weights approx 1gram. o 9kg is the max allowable weight on the scales. DO NOT OVERLOAD Weighing scale / platform Display Timer Prime Boost Weigh Service manual April 2017 Uber boiler...
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Page 13: Display And Controls
Top water level probe covered while low level not. Check low level probe for scale. Boost button disabled. Tank thermistor disconnected or short circuited. Boost button Tank thermistor err! disabled. Font thermistor disconnected or short circuited. Boost button Font thermistor err! disabled. Service manual April 2017 Uber boiler... - Page 14 The element cannot switch on until a safe level of water is reached. The Font Dial operates anticlockwise to begin the flow of water. WARNING: ALWAYS ENSURE THE DIAL IS SET TO OFF BEFORE PRESSING BOOST OR HOT WATER WILL FLOW IMMEDIATELY. Service manual April 2017 Uber boiler...
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Page 15: Operation Modes
SET TEMP back to Prime temp. The machine will refill when in Prime mode and so take time to heat back up again. The Boost Mode is based on the Advanced Proportional Logic (APLogic™) control algorithm that controls the heating rate to avoid temperature overshoots.. Service manual April 2017 Uber boiler... -
Page 16: User Setup
Press TIME button to accept all the settings – they will be stored in the non-volatile memory. To cancel and come back to the previous settings – turn the machine off and on again. Service manual April 2017 Uber boiler... -
Page 17: Service Setup
The value should be picked to allow 0.5°C cooling after water intake and depends on the tank size and element power. This is a factory setting and should only be changed by trained personnel. Service manual April 2017 Uber boiler... - Page 18 Press TIME button to accept all the settings – they will be stored in the non-volatile memory. To cancel and come back to the previous settings – turn the machine off and on again. Service manual April 2017 Uber boiler...
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Page 19: Delta Values
3.1.1 Delta Values: [Step 5 in Uber Boiler Calibration] The default Delta value is based on a 230V power supply and a Large/6L tank volume setting. Varying voltages & volumes require the Delta value to be changed to ensure optimal operation of the machine. -
Page 20: Uber Boiler Calibration Instructions
• The load cell is now calibrated and ready for use. NOTE: If you do not have a 1 kg weight use a scales to measure a weight of 1kg jug containing water. Accuracy of scales plus or minus 1gram Service manual April 2017 Uber boiler... -
Page 21: Uber Boiler Internal Plumbing
The last tube on the right is the tube from the pump. The thermistor (thermometer) is in the metal T-piece. This is the tube which could be pushed up or pulled down slightly to relieve any kinks at the bottom. Service manual April 2017 Uber boiler... -
Page 22: Flow Rate Adjustment
Now screw on the back panel ensuring the hose is not kinking. Repeat the 20second flow test (this is to ensure the hose is not kinked or compressed after the back panel is in place). Service manual April 2017 Uber boiler... -
Page 23: Temperature Calibration
If either thermistor offset is greater than +/-1°C then the thermistor should be replaced and recalibrated. If the font thermistor is out of range, it must be replaced before calibrating the tank temperature. Scroll to the “Save & Exit” option and press Time to Save. Service manual April 2017 Uber boiler... - Page 24 If it is too long or too short you can try to gently pull or push this tube near the font area to make it slacker or tighter to remove the kink. Service manual April 2017 Uber boiler...
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Page 25: Uber Boiler Pump Replacement
Note: The orientation of the pump head may need to be changed to the orientation shown above. To change the orientation of the pump head, remove the four retaining screws, rotate the head to the required position and replace the four retaining screws. Service manual April 2017 Uber boiler... -
Page 26: Display Board Replacement
Note: Prior to replacing the Display, it is recommended that the current settings for the Uber Boiler are recorded so that they may be reset with the new Display. The New Display contains factory settings which may or may not have been changed by the user. - Page 27 When the display is aligned correctly, tighten up the 4 nuts underneath. Now replace all connections as before. Service manual April 2017 Uber boiler...
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Page 28: Uber Boiler Loadcell Replacement
4 spacers around the sides and tighten it fully. Again be careful not to press down too hard. The spacers will keep it central. Any suitable spacers can be used to centre the platform. Service manual April 2017 Uber boiler... -
Page 29: Platform Adjustment Screws
–be careful not to scratch the tile. (Nylon screws should be used even though stainless steel screws are shown in the photo). Replace the service panel and the machine is ready to use. The machine will require the weighing scale to be recalibrated. Service manual April 2017 Uber boiler... -
Page 30: Font Dial Replacement
The black dot on the dial should be visible from the front of the machine in the closed position and visible from the top when open. Look down from the top of the font (not the Service manual April 2017 Uber boiler... - Page 31 (the fitting should be fully locked in place at this stage). Now insert a strong screwdriver and lever the fitting up or down until it appears aligned. Refit the slide bearing and dial, and confirm that it’s parallel. Service manual April 2017 Uber boiler...
- Page 32 When it is parallel in both directions insert the socket head screw to secure the dial in place. Service manual April 2017 Uber boiler...
- Page 33 If the ball valve is found to be dripping/leaking, check that the spindle is not worn, allowing the ball valve to rotate past the Off position. When refitting the ball valve/nozzle assembly, use the nylon slide bearing on the spindle to centre the assembly before tightening the fittings. Service manual April 2017 Uber boiler...
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Page 34: Font To Tile Installation Instructions
Insert the locking bracket into the bottom of the Font.(see diagram on next page). Carefully place the Font against the tile. Loosely screw in the 4 bolts. Insert locking bracket inside bottom of the Font Service manual April 2017 Uber boiler... -
Page 35: Aligning The Font On The Tile
Check that the back of the font is square with the tile, to do this measure the distance from the edge of the tile to the font, it should be equal on both left and right corners, the dimension itself is not important. When confirmed square, fully tighten the 4 bolts down. Service manual April 2017 Uber boiler... - Page 36 Service manual April 2017 Uber boiler...
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Page 37: Connecting The Font Tubing
Secure all hoses with plastic hose clips, F clips on the tank tit and ball valve, G clips on the Tee piece. Ensure the hose clips are turned in towards the tank so they do not crash against the surround panel. Thermistor T-Piece Service manual April 2017 Uber boiler... -
Page 38: Water Level Probes Installation
The new software requires that the 3 level probes are connected if the Uber already has the 3 probes connected no change is required. In earlier version of the Uber Boiler only 2 probes may have been connected. This kit contains a probe wiring loom, see below. This should be connected to the Probes as in the photo below. -
Page 39: Uber Boiler Functional Diagram
4.1 Uber Boiler Functional Diagram Service manual April 2017 Uber boiler... - Page 40 Ball Head - Steam Pipe 1600405 PCB Uber Display 4 x 20 Characters 1401873 Spacer Polystyrene 5.2 x 10 x 25 66885 Steam Spout Set 1400057 Adaptor 1/4"BSP 6S/S Spout 1400090 Adaptor Aerator 2100010 Aerator Tomlinson M205Za Service manual April 2017 Uber boiler...
- Page 41 1402216 T-Piece 1/2" 36 x 60mm 1402214 T-Piece 1/4" BSP F Equal Chrome 1600692 Thermister M5 Brass Submersible 1600691 Thermister Assembly 2301463 Probe Assembly Sub-Con (40mm Tab) 1501540 Pump Nikkiso 1800993 Water Level Probes Wiring Harness Service manual April 2017 Uber boiler...
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Page 42: Electrical Schematic
4.3 Electrical Schematic Service manual April 2017 Uber boiler... - Page 43 Service manual April 2017 Uber boiler...
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