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Borg & Overstrom u2 Install & Operation Manual

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Install & Operation Manual
Dispense options
Chilled & Ambient
Chilled, Ambient & Sparkling
Contents
2
4
6
16
21
26
27
32
35
38
Telephone
+44 (0)1362 695 006
Email
sales@borgandoverstrom.com
borgandoverstrom.com
Synergy House
Fakenham Road
Morton On The Hill
NR9 5SP
Chilled
Model Overview
Component/Feature Overview
Installation
Operation
Maintenance & Cleaning
Advanced Troubleshooting
Exploded Diagrams & Parts List
30-Litre - Technical Information
60-Litre - Technical Information
Declarations of Conformity
Ambient
GB

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Summary of Contents for Borg & Overstrom u2

  • 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 30-Litre - Technical Information 60-Litre - Technical Information Declarations of Conformity Telephone +44 (0)1362 695 006...

  • Page 2: Model Overview

    Model Overview Introduction The u2 is a robust, simple to operate the most modern and innovative and maintain multi-headed tap with an technologies. All the materials and aesthetically striking design. components are tested during the entire The under-counter dispensers supplied...
  • Page 3 Introduction - Continued 60-Litre: Using “Ice Bank” technology this unit can dispense up to 60 litres of water per hour, completely satisfying the demand of small, medium and large restaurants and catering areas with high performance and a compact design. COOLING SYSTEM High efficiency compression system with capillary control.
  • Page 4 1 no Tap Tower Chilled Water Pipe 2/3 no Tap Spacers Sparkling Water Pipe 2/3 no Tap Lever sets 1 no u2 Dispense Label Set Ambient 1 no u2 Tap Nut Water Pipe 1 no u2 Mounting Gasket Please Note: Mains Installation Kit &...
  • Page 5 30-Litre - Major Components Top Cover CO2 Inlet Pipe Side Panels Start-up Menu Key Front Panel Power Connection Back Panel Contents: 1 no Undercounter Unit 1 no 2.0m Power Cord Set Water Inlet 1 no CO2 Regulator with Gauge White pipe = Chilled Water Outlet Blue pipe = Ambient Water Outlet Black pipe = Sparkling Water Outlet 60-Litre - Major Components...

  • Page 6: 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 7 470mm 70mm Also allow for the height Allow for the space needed Allow sufficient space for fitting a of the tap levers 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 8 Tap Dimensions 215mm 240mm 150mm 240mm Footprint Dimensions 120mm 103mm Three Head 126.5mm Two Head 108mm Borg & Overström Install & Operation Manual...
  • Page 9 Driptray Dimensions 400mm 430mm Section A - A 12.7mm Waste Spigot Borg & Overström Install & Operation Manual...
  • 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 60-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 & 6. detrimental to the correct functioning of 2. Pre-flush and fit the filter in an accessible this dispenser.
  • Page 12 Co2 Bottle Elbows Co2 Pipe Water Pipes Borg & Overström Install & Operation Manual...
  • Page 13 Ventilation Grill Installation When Borg & Overström u2 undercounter To provide adequate ventilation we units are installed inside a cabinet or housing, recommend that air grilles/vents are fitted adequate ventilation is recommended to ensure as supplied (or vent apertures formed) in that they operate satisfactorily.
  • Page 14 Vent grille behind tap Airflow via back of unit past the condensor Vent grille in plinth Option 1 - Side View (Recommended air flow path from plinth to worktop). 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).

  • Page 15: 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 16: Operation

    Operation Functions & Controls Ambient Water Cold Water Tap SparklingWater Tap CLOSED OPEN OPEN Flow Restrictor Lever Use the valves on the sides of the taps to increase or decrease flow rate. Lever in the upright position is fully closed. Borg &...
  • 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 3. Dispense at least 3 litres of both ambient detailed in the previous chapter, run the initial and chilled water.
  • 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 30-Litre - Disposable 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 4mm CO2 inlet pipe. vent in the stem is facing away from you or anyone else.
  • 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 dispense cold/ambient 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 faucets and the tap with Bioguard Rejuvenator & Sanitiser Spray. levers. For this use Bioguard Protector as needed. External Sanitiser &...
  • Page 23 30-Litre - Emptying the CO2 Tank NOTE: Chilled & Ambient models do not drain. Direct Chill water is situated in a factory sealed tank. Turn off the water supply. Pull and hold the Sparkling water The tank is empty of sparking dispense lever until all the water water when only CO2 is being is expelled and only CO2 gas is...
  • Page 24 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 25 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 26: Advanced Troubleshooting

    Advanced Troubleshooting 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.
  • Page 27 Exploded Diagrams & Parts List Tap Exploded Diagram 604032 604010 609124 609124 609124 604606 604631 604002 604003 604023 604022 462869 Borg & Overström Install & Operation Manual...
  • Page 28 30-Litre - Chilled, Ambient & Sparkling Exploded Diagram 462114 602312 602127 602128 462113 462114 462114 462114 602023 602021 607101 607411 602023 607421 602452 Borg & Overström Install & Operation Manual...
  • Page 29 60-Litre - Chilled, Ambient & Sparkling Exploded Diagram 602313 607423 607432 602204 607502 852108 172152 172148 462360 172144 462855 462667 172163 462850 602204 462855 462666 602204 602204 602204 602204 602204 607422 607422 607412 462115 462115 462115 Borg & Overström Install & Operation Manual...
  • Page 30 Twin Port Tap Nut 604003 u2 Triple Port Tap Nut 604010 u2 Tap spacer 604022 u2 Twin Port Tap Mounting Gasket 604023 u2 Triple Port Tap Mounting Gasket 604032 u2 Tap Lever with Compensator 604606 Twin Port tap Tower...
  • Page 31 60-Litre - Parts List Borg & Overstrom Description Part No 172144 IEC Power Cord set - Danish 172148 IEC Power Cord set -Schuko/EURO 172152 IEC Power Cord set - UK 172163 IEC Socket 462115 8mm Water pipe, per metre 462360 T - Fitting 8mm 462666 Non - Return Valve Ø...
  • Page 32 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 33 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 EMI FILTER NEUTRAL LIVE 230 AC INLET Borg & Overström Install & Operation Manual...
  • Page 34 30-Litre - Water Pathway Diagram WATER OUT AMBIENT CHILLED SPARKLING DIRECT CHILL TANK & COMPRESSOR CO2 IN PUMP WATER IN Borg & Overström Install & Operation Manual...
  • Page 35 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 36 60-Litre - Electrical Circuit Diagram COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK THERMOSTATIC PROBE LEVEL CONTROL PROBES CAPACITOR EARTH ELECTRODE CARBONATION TANK COLD TANK 1 2 3 4 5 68 91 0 DOUBLE ISOLATION SWITCH LIVE 230 AC...
  • Page 37 60-Litre - Water Pathway Diagram WATER OUT AMBIENT CHILLED SPARKLING 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...
  • Page 38 Borg & Overström Install & Operation Manual...
  • Page 39 Borg & Overström Install & Operation Manual...
  • Page 40 © Copyright Borg & Overström. This manual is printed by Borg & Overström and shall not be reproduced or copied in anyway. Document Reference: U2.30.60.I&OM.v21062018 Borg & Overström Install & Operation Manual...