Borg & Overstrom U1 Install & Operation Manual

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Install & operation manual (64 pages)

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Install & Operation Manual

Dispense options

Chilled & Ambient

Chilled, Ambient & Sparkling

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Morton On The Hill

NR9 5SP

Chilled

Model Overview

Component/Feature Overview

Installation

Operation

Maintenance & Cleaning

Advanced Troubleshooting

Exploded Diagrams & Parts List

20-Litre - Technical Information

30-Litre - Technical Information

60-Litre - Technical Information

Declarations of Conformity

Ambient

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Summary of Contents for Borg & Overstrom U1

Page 1 Install & Operation Manual Dispense options Chilled & Ambient Chilled, Ambient & Sparkling Chilled Ambient Contents Model Overview Component/Feature Overview Installation Operation Maintenance & Cleaning Advanced Troubleshooting Exploded Diagrams & Parts List 20-Litre - Technical Information 30-Litre - Technical Information 60-Litre - Technical Information Declarations of Conformity Telephone...
Page 2: Model Overview
Model Overview Introduction The u1 epitomises cutting-edge design with this tap are manufactured with and innovation with its contoured tap the most modern and innovative and compact under-counter unit. This is technologies. All the materials and our most discreet range and will fit into components are tested during the entire any environment seamlessly.
Page 3 Introduction - Continued 30-Litre: With its low noise characteristics this unit can be installed in any environment where limited space is an issue. It is controlled by microprocessor which, via specially fitted sensors, will notify the user of any malfunctions and automatically turn off the dispenser when dangerous conditions arise.
Page 4: Component/Feature Overview
Component/Feature Overview U1 Tap - Major Components Swan Neck Faucet Main Body Membrane Control Panel Threaded Stem & Back Nut Water Pipe Electrical Connection Contents: 1 no Electronic Swan Neck Tap 1 no 2/3-Button Membrane Control Panel 1 no 1.0m x 6mm Insulated Water Pipe...
Page 5 20-Litre - Major Components Top Cover Side Panels LED Indication Front Panel C02 Inlet Cold Switch Carbonation Switch Power Connection Water Outlet Tap Wiring Harness Drain Ports Connection Port Water Inlet Contents: Faucet Connection Harness 1 no Undercounter Unit 1 no 2.0m Power Cord Set 1 no 1.0m Faucet Connection Harness 1 no CO2 Regulator with Gauge (Sparkling option only)
Page 6 60-Litre - Major Components Top Cover Outlet Ports (Left to right): • Sparkling Water Outlet • Ambient Water Outlet • Chilled Water Outlet Front Panel Side Panels Cold Thermostat On/Off Switch (For Chilled & Sparkling) CO2 Inlet Power Connection Water Inlet Faucet Connection Harness Tap Wiring Harness Connection Port Solenoid Box...
Page 7: Tap Installation
Installation Tap Installation Identify a suitable location for the undercounter unit. It should be positioned within 1.0m of the faucet, and within 2.0m of a suitable services connections: Service Requirements Water: Mains potable water – 2.0bar recommended. Min 1.0bar Position correctly with at least 150mm behind Electricity: 13A supply –...
Page 8 400mm Also allow for the height of Allow for the space needed Allow sufficient space for fitting a the swan neck under any for forming the required hole. back nut to the faucet stem. overhanging cupboard/shelf. Relate the selected position to the underneath of the counter and check for any obstructions.
Page 9 20-Litre - Undercounter Unit Installation & Water Connection Check the main components Position the unit in place, Connect to the water supply. The maximum recommended ensuring it is level and stable. are present as per the lists on inlet pressure is 3.5bar. We pages 4 - 5.
Page 10 30-Litre - Undercounter Unit Installation & Water Connection NOTE: 1. Check the main components are present • Any temporary water connections are as per the lists on pages 4 - 5. detrimental to the correct functioning of 2. Pre-flush and fit the filter in an accessible this dispenser.
Page 11 1. Mount the Solenoid Box on the underside of off: Connect power to inlet of transformer that is the work top that the u1 tap is fixed to using fixed at rear of unit. Connect lead from outlet of screws provided (Try and keep as close as transformer to solenoid box.
Page 12 30/60-Litre - Ventilation Grill Installation When Borg & Overström u1 undercounter higher the usage, the more heat produced. units are installed inside a cabinet or To provide adequate ventilation we housing, adequate ventilation is recommend that air grilles/vents are fitted...
Page 13 Vent grille behind tap Airflow via back of unit past the condensor Vent grille in plinth Option 1 - Front View (Recommended air flow path from plinth to worktop). Vent grille behind tap Vent grille in plinth Option 2 - Side View (Air flow from door or kick panel to worktop). Option 3 - Front View (Air flow from side of cabient to worktop or opposite side panel).
Page 14: General Safety
General Safety • Always place the dispenser in its vertical position, on a surface which can capably support its weight. • During use this machine must remain in its upright position. • Always leave a space no less than 15cm between the wall and dispenser.
Page 15: Operation
Operation Functions & Controls Ambient Water Indicator (20litre only) Ambient Water Button Sparkling Water Indicator (20litre only) SparklingWater Button Cold Water Indicator (20litre only) Cold Water Button 20-Litre Controls Cold Switch Carbonation Switch Borg & Overström Install & Operation Manual...
Page 16 20-Litre - Initial Cold Water Operation H O T The Direct Chill system should Turn on the water supply and Connect the IEC power cord-set check for any leaks. now be heard to begin filling. to the electricity supply, and switch on power.
Page 17 30-Litre Controls Power Connection Socket Note: the 30-Litre undercounter unit automatically powers up when the power lead is connected. 30-Litre - Initial Cold Water Operation After carrying out the installation procedures and chilled water. detailed in the previous chapter, run the initial 4.
Page 18 60-Litre Controls On/Off Switch (For Chilled & Sparkling) 60-Litre - Initial Cold Water Operation After carrying out the installation procedures 7. Place a container with a capacity of at detailed in the previous chapter, run the initial least 5 litres under the dispensing taps. cold water operation as follows: 8.
Page 19 20/30-Litre - CO2 Bottle Installation Unpack CO2 Regulator and fit elbow fitting Attach the regulator to the disposable CO2 Connect the assembled CO2 bottle and to spigot outlet. bottle, ensuring the small pressure relief regulator to the CO2 inlet on the back (20L) vent in the stem is facing away from you or or side (30L) panel using a ¼”...
Page 20 30/60-Litre - Refillable CO2 Bottle Installation NOTE: Adjusting Sparkling Water • Before connecting the CO2 bottle ensure By adjusting the pressure reducer it is the gas being used is food certified. possible to increase or decrease the amount • Do not lay the CO2 bottle on its side the amount of CO2 present in the water;...
Page 21: Maintenance And Cleaning
Maintenance & Cleaning Sanitisation Guide NOTE: All maintenance operations must be carried out with the dispenser switched off. This operation must only be carried out by trained staff. Every 6 months a sanitisation procedure is recommended as follows: Turn off incoming mains water. Briefly press cold/ambient dispense Remove the existing filter.
Page 22 mins mins For this we recommend the use Pay particular attention to the Attend to any cosmetic marks of Bioguard Foam Descaler & dispense faucet and the push with Bioguard Rejuvenator & Sanitiser Spray. button controls. For this use Protector as needed. Bioguard External Sanitiser &...
Page 23 20-Litre - Draining the Direct Chill Tank Please make sure the machine Turn off the water supply. To drain the Direct Chill tank, is completely disconnected from remove the cap on the drain port electricity before carrying out any at the back of the machine. We maintenance work.
Page 24 30-Litre - Emptying the CO2 Tank NOTE: Chilled & Ambient models do not drain. Direct Chill water is situated in a factory sealed tank. Press and hold the Sparkling Turn off the water supply. The tank is empty of sparking water dispense button until all water when only CO2 is being the water is expelled and only...
Page 25 60-Litre - Draining the Direct Chill Tank Please make sure the machine Turn off the water supply. Remove the top cover of the water is completely disconnected from dispenser. electricity before carrying out any maintenance work. Siphon the water from the cold tank into a suitable container.
Page 26 Ice Tank Defrosting & Emptying - 60-Litre Should the icebank require defrosting the power plug. we recommend the following 7. Locate a rubber tube approximately procedure: 2m long and a large container. 8. Insert one end of the tube into the 1.
Page 27: Advanced Troubleshooting
Advanced Troubleshooting 20-Litre - Fault Diagnosis: No Water Dispenses Problem/Report Possible Cause Suggested Action From Ambient or Cold Valve Button not being pressed enough. Press button firmly. Faulty controls PCB. Replace Control PCB – Check for 24 VDC outputs if necessary. “Waterblock”...
Page 28 20-Litre - Fault Diagnosis: No Water Dispenses (Continued) Problem/Report Possible Cause Suggested Action From Ambient or Cold Valve Button not being pressed enough. Press button firmly. Faulty controls PCB. Replace Control PCB – Check for 24 VDC outputs if necessary. From Cold Valve.
Page 29 20-Litre - Fault Diagnosis: Water Dispenses but not correct Temprature Problem/Report Possible Cause Suggested Action Ambient Water too warm. Low usage and/or fed from water supply Advise user replacing external causes and pipe in warm ducting. solutions. Cold water not Cold. Cooling switched off.
Page 30 20-Litre - Fault Diagnosis: Miscellaneous Problem/Report Possible Cause Suggested Action Bleeping Noise. Waste Container full/Internal water leak. Empty Waste Container. Check and reset (If fitted) Leak Detector. No LED Control Lights. No electricity to Machine. Check power supply and reconnect as necessary (Also check out other symptoms as described separately).
Page 31 30 & 60-Litre Fault Diagnosis Problem/Report Possible Cause Suggested Action No Water Dispenses Closed water tap. Open the tap. The connection pipe to the tap is kinked or Adjust the path of the pipe to prevent kinks pressed shut. or compression. No power supply.
Page 32: Exploded Diagrams & Parts List
Exploded Diagrams & Parts List Tap Exploded Diagram Borg & Overström Install & Operation Manual...
Page 33 20-Litre - Chilled & Ambient Exploded Diagram S15 S16 S17 S18 Borg & Overström Install & Operation Manual...
Page 34 20-Litre - Chilled, Ambient & Sparkling Exploded Diagram S15 S16 S17 S18 Borg & Overström Install & Operation Manual...
Page 35 30-Litre - Chilled, Ambient & Sparkling Exploded Diagram Borg & Overström Install & Operation Manual...
Page 36 60-Litre - Chilled, Ambient & Sparkling Exploded Diagram S12 S13 S14 S15 Borg & Overström Install & Operation Manual...
Page 37 Tap Parts List Borg & Overstrom Description Diagram Ref: Part No 601254 u1 Tap Assembly complete with O-ring, Nut and washer set 603001 u1 tap replacement O-ring 607131 u1 Tap Chilled & Ambient Control Panel Membrane 607132 u1 tap Chilled, Ambient & Sparkling Control Panel Membrane...
Page 38 U series 60L Thermostat Assembly 607423 U series 60L Direct Chill Tank Circulation Pump 607134 Swan Neck Faucet Connection Harness - 60Litre 607334 u1 Solenoid Box (including Faucet connection harness and 12v power supply) Borg & Overström Install & Operation Manual...
Page 39: Cooling System
20-Litre - Technical Information Specification (20Litre) COOLING SYSTEM High efficiency compression system with capillary control. Premium quality long life hermetic compressor. Compact internal condenser – fan assisted for greater efficiency. Environmentally friendly R134A refrigerant. 3.5 litre stainless steel chiller tank with level control containing stainless steel cold water direct chill coil.
Page 40 20-Litre - Chilled & Ambient Electrical Circuit Diagram COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK THERMOSTATIC PROBE COLD TANK ON/OFF SWITCH LIVE 230 AC INLET NEUTRAL CIRCULATION PUMP INTERNAL HARNESS FOR TAP CONTROL FOR TAP CHILLED AMBIENT COLD FILL...
Page 41 20-Litre - Chilled, Ambient & Sparkling Electrical Circuit Diagram COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK THERMOSTATIC PROBE CARBONATION TANK CARBONATION SWITCH COLD COLD TANK SWITCH LIVE 230 AC INLET NEUTRAL CIRCULATION PUMP INTERNAL HARNESS FOR TAP CONTROL FOR TAP SPARKLING...
Page 42 20-Litre - Chilled & Ambient Water Pathway Diagram AMBIENT CHILLED MIXED LINE WATER OUT DIRECT CHILL TANK &COMPRESSOR DRAIN AMBIENT SOLENOID COLD TANK SOLENOID COLD WATER SOLENOID LEAK GRIT DETECTOR FILTER WATER IN Borg & Overström Install & Operation Manual...
Page 43 20-Litre - Chilled, Ambient & Sparkling Water Pathway Diagram AMBIENT CHILLED SPARKLING MIXED LINE WATER OUT CO2 IN SOLENOID TANK CARBONATION MOTOR COLD WATER SOLENOID DIRECT CHILL TANK & COMPRESSOR DRAIN AMBIENT SOLENOID COLD TANK SOLENOID LEAK GRIT DETECTOR FILTER WATER IN Borg &...
Page 44 30-Litre - Technical Information Specification (30-Litre) POWER SUPPLY VOLTAGE 230V - 50Hz CLIMATE CLASS ROOM OPERATING TEMPRATURE 10 - 32 °C QUANTITY OF REFRIGERATION GAS R134a 40g WATER PUMP TYPE Membrane CARBONATION SYSTEM 4 litres DISPENSED WATER TEMPRATURE 4°C -- 8°C COLD AND SPARKLING WATER OUTPUT 30 l/h WATER SYSTEM WORKING PRESSURE MIN-MAX...
Page 45 30-Litre - Electrical Circuit Diagram COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE THERMOSTATIC PROBE LEVEL CONTROL PROBES TEMPERATURE SWITCH HOT WATER TANK CARBONATION TANK CAPACITOR EARTH ELECTRODE INTERNAL HARNESS FOR TAP COLD FILL SOLENOID SPARKLING DISPENSE SOLENOID EMI FILTER CHILLED DISPENSE SOLENOID...
Page 46 30-Litre - Water Pathway Diagram AMBIENT CHILLED SPARKLING MIXED LINE WATER OUT DIRECT CHILL TANK & COMPRESSOR CO2 IN PUMP INLET SOLENOID NON RETURN VALVE WATER IN Borg & Overström Install & Operation Manual...
Page 47 60-Litre - Technical Information Specification (60-Litre) POWER SUPPLY VOLTAGE 220/230V 50/60Hz Monophasic MAX POWER CONSUMPTION 670W - 2.9A - Climatic Class SN ROOM OPERATING TEMPRATURE 10 - 32°C / 50 - 89.6°F COMPRESSOR POWER 180W – 1/8 Hp QUANTITY OF REFRIFERATION GAS R134a 98g CONDENSATION OF VENTILATED AIR COMPRESSOR TYPE...
Page 48 60-Litre - Electrical Circuit Diagram SOLENOID BOX ELECTRICAL CIRCUIT DIAGRAM AMBIENT SPARKLING CHILLED DISPENSE DISPENSE DISPENSE SOLENOID SOLENOID SOLENOID INTERNAL COMPRESSOR HARNESS FOR TAP TRANSFORMER CONTROL FOR TAP SWITCH LIVE NEUTRAL SOLENOID 230 AC INLET FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK THERMOSTATIC PROBE...
Page 49: Carbonation Tank
60-Litre - Water Pathway Diagram AMBIENT CHILLED SPARKLING MIXED LINE WATER OUT SOLENOID NON RETURN VALVE C02 IN NON RETURN VALVE CARBONATION NON RETURN TANK VALVE CARBONATION PUMP DIRECT CHILL TANK & COMPRESSOR WATER IN Borg & Overström Install & Operation Manual...
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Page 56 © Copyright Borg & Overström. This manual is printed by Borg & Overström and shall not be reproduced or copied in anyway. Document Reference: U1.20.30.60.I&OM.v21062018 Borg & Overström Install & Operation Manual...

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