Borg & Overstrom U2 Page 3 Install & Operation Manual Download

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Borg & Overström

Install & Operation Manual

Introduction - Continued

COOLING SYSTEM

High efficiency compression

system with capillary control.

Environmentally friendly R134A

refrigerant.

COLD TEMPERATURE

2°C to 11°C.

OUTPUT PER HOUR

60 litres cold and sparkling at 10°C.

DISPENSE

Multi-Neck Faucet with

ergonomically designed lever

controls for each tap.

MAX RUNNING POWER

CONSUMPTION

360 watt.

POWER SUPPLY

IEC Power – Fused Socket.

WATER CONNECTION

Mains in (5bar max) - 8mm Quick

Fitting.

CO2 CONNECTION

6mm Quick Fitting.

DIMENSIONS

(l x w x h) 269 x 467 x 510mm

WEIGHT

26kg

CUPBOARD VENTILATION

Recommended

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.

Summary of Contents for U2

Page 1: ...oad Morton On The Hill NR9 5SP Chilled Ambient Chilled Ambient Chilled Ambient Sparkling Contents 2 Model Overview 4 Component Feature Overview 6 Installation 16 Operation 21 Maintenance Cleaning 26 Advanced Troubleshooting 27 Exploded Diagrams Parts List 32 30 Litre Technical Information 35 60 Litre Technical Information 38 Declarations of Conformity ...

Page 2: ...OUR 30 litres cold and sparkling DISPENSE Multi Neck Faucet with ergonomically designed lever controls for each tap MAX RUNNING POWER CONSUMPTION 150 watt POWER SUPPLY IEC Power Fused Socket WATER CONNECTION Mains in 5bar max 8mm quick fitting CO2 CONNECTION 4mm Quick Fitting DIMENSIONS w x h x d 245 x 365 x 375 mm WEIGHT 16kg CUPBOARD VENTILATION Recommended 30 Litre With its low noise characteri...

Page 3: ...lly designed lever controls for each tap MAX RUNNING POWER CONSUMPTION 360 watt POWER SUPPLY IEC Power Fused Socket WATER CONNECTION Mains in 5bar max 8mm Quick Fitting CO2 CONNECTION 6mm Quick Fitting DIMENSIONS l x w x h 269 x 467 x 510mm WEIGHT 26kg CUPBOARD VENTILATION Recommended 60 Litre Using Ice Bank technology this unit can dispense up to 60 litres of water per hour completely satisfying ...

Page 4: ... Tap Nut 1 no u2 Mounting Gasket Please Note Mains Installation Kit Filters are supplied as extra items according to individual ordering requirement Ambient water Pipe always Longest u2 Tap Major Components Dispense Lever Threaded Stem Back Nut Chilled Water Pipe Main Body Cold Water Tap Ambient Water Tap Sparkling Water Tap Gasket Ambient Water Pipe Sparkling Water Pipe ...

Page 5: ...1 no Undercounter Unit 1 no 2 0m Power Cord Set 1 no CO2 Regulator with Gauge 3 no Outlet Supply Pipes Outlet Ports Left to right Sparkling Water Outlet Ambient Water Outlet Chilled Water Outlet Front Panel Top Cover Power Connection Back Panel White pipe Chilled Water Outlet Blue pipe Ambient Water Outlet Black pipe Sparkling Water Outlet Water Inlet CO2 Inlet Cold Thermostat On Off Switch For Ch...

Page 6: ...ecommended Min 1 0bar Electricity 13A supply Earth Leakage Protected 3 4 5 When planning and providing for the connection to the services always allow for easily accessible service isolator fittings and for the position of an external water filter Identify a suitable position for the tap A 50mm max hole is required for a three headed tap and a 35mm max hole for a two headed tap When positioning to...

Page 7: ...efully feed the connecting pipe tails through the hole formed in the work surface Ensure the rubber gasket is positioned correctly on the base of the tap With the tap in position carefully refit the nut Take care not to over tighten 6 10 9 Allow for the space needed for forming the required hole Relate the selected position to the underneath of the counter and check for any obstructions Allow suff...

Page 8: ...Borg Overström GB 8 Install Operation Manual Tap Dimensions Footprint Dimensions 126 5mm 120mm Three Head Tap 108mm 103mm Two Head Tap 240mm 470mm 200mm 150mm 215mm 240mm 470mm 200mm ...

Page 9: ...Borg Overström GB 9 Install Operation Manual Driptray Dimensions 400mm A 250mm 430mm 220mm 56 mm 30 mm 1mm Section A A 12 7mm Waste Spigot ...

Page 10: ... valve must also be certified for food compatibility 1 Check the main components are present as per the lists on pages 4 5 2 Pre flush and fit the filter in an accessible position 3 Position the unit in place ensuring it is level and stable 4 Connect the water supply pipe to the fitting supplied in the install kit 5 Once connected to the mains position a suitable container at the open end of the s...

Page 11: ...he lists on pages 4 6 2 Pre flush and fit the filter in an accessible position 3 Position the unit in place ensuring it is level and stable 4 Screw the non return valve on to the shut off valve along with the pressure reducer if necessary 5 Use the 1 2 or 3 4 fitting to connect the water supply pipe provided with the install kit to the mains 6 Connect the water supply pipe to the water supply fitt...

Page 12: ...Borg Overström GB 12 Install Operation Manual Co2 Pipe Tap Water Pipes Elbows Co2 Bottle ...

Page 13: ...ecommend that air grilles vents are fitted as supplied or vent apertures formed in the cabinet to allow an airflow as shown below Normally this should be enough for all situations The air grilles fitted or vent apertures formed should each have a ventilation area equal to or greater than 25000mm2 and the air circulation path inside the cabinet housing must be unobstructed eg a vent grille with an ...

Page 14: ... plinth to worktop Option 2 Side View Air flow from door or kick panel to worktop Airflow via back of unit past the condensor Vent grille in plinth 4 3 2 1 Option 1 Front View Recommended air flow path from plinth to worktop Vent grille behind tap Vent grille in plinth Vent grille behind tap Vent grille behind tap Airflow via back of unit past the condensor Vent grille in plinth ...

Page 15: ...ispenser Keep the machine away from sunlight heat and moisture Power and water supply points must be available near the dispenser and must meet the criteria specified in the Specification section of this manual The environment where this machine is installed must be free of dust and corrosive explosive gases After extended disuse more than 15 days of the dispenser it may be necessary to unplug and...

Page 16: ... 16 Operation Use the valves on the sides of the taps to increase or decrease flow rate Lever in the upright position is fully closed Ambient Water Tap Functions Controls SparklingWater Tap Cold Water Tap Flow Restrictor Lever OPEN OPEN CLOSED ...

Page 17: ... temperature control has 3 settings 4c 6c and 8c The undercounter unit is factory set to 6c If any adjustment is required please carry out the following steps 1 Locate the button on the back top left of the unit see Fig1 2 Press and hold the button for approximately 3 seconds until you hear the signal beep continue to hold whilst counting the number of bleeps Use adjacent table to set the temperat...

Page 18: ...ator releasing gas for at least 2 3 seconds see Fig 2 6 Open the water shut off valve on the supply line 7 Place a container with a capacity of at least 5 litres under the dispensing taps 8 Dispense at least 3 4 litre of ambient still water and at least 3 4 litre of chilled water 9 Position the thermostat switch to number 7 and wait for 2 3 minutes 10 Position the 5 litre container under the spark...

Page 19: ...ou or anyone else Ensure the regulator is closed Hand tighten securely Stand the cylinder in a suitable place Flush through approximately 10 litres of water using the sparkling dispense lever check and adjust the CO2 pressure accordingly Connect the assembled CO2 bottle and regulator to the 4mm CO2 inlet pipe After completing the water installation turn on the soda power switch and the pump will r...

Page 20: ...by turning the upper hand grip counter clockwise item1 fig 2 7 Turn the black handle of the pressure reducer clockwise turning towards the sign item 2 fig 2 8 Check that any connection points are free of leaks using soapy water Adjusting Sparkling Water By adjusting the pressure reducer it is possible to increase or decrease the amount the amount of CO2 present in the water the optimal recommended...

Page 21: ...al Sanitisation fluid to a clean and empty service filter cartridge Turn on incoming water allow service cartridge doser to fill 1 3 2 4 5 7 Dispense water using the cold dispense lever until the water appears pink Briefly dispense using the ambient lever too Briefly dispense cold ambient water to release internal water pressure from the machine Remove the existing filter Use Bioguard Hand Gel and...

Page 22: ...ular attention to the dispense faucets and the tap levers For this use Bioguard External Sanitiser Clear Spray and Sanitising Wipes Attend to any cosmetic marks with Bioguard Rejuvenator Protector as needed Remember to include the drip tray If a Waste Overflow System is fitted empty this and flush through with a small amount of sanitisation fluid if needed 15 14 16 17 Please note that this sanitis...

Page 23: ...ll the water is expelled and only CO2 gas is being released The tank is empty of sparking water when only CO2 is being released 4 Ensure to release the Sparkling water dispense lever and take care to avoid releasing excess amounts of CO2 gas as this may damage the tank NOTE Chilled Ambient models do not drain Direct Chill water is situated in a factory sealed tank ...

Page 24: ... the cold tank into a suitable container 60 Litre Emptying the CO2 Tank Turn off the chilled and sparkling switch at the rear of the machine 1 2 Turn off the water supply Pull and hold the Sparkling water dispense lever until all the water is expelled and only CO2 gas is being released The tank is empty of sparking water when only CO2 is being released Ensure to release the Sparkling water dispens...

Page 25: ...et the thermostat to 6 or 7 and wait at least 90 120 minutes before refilling the ice tank 6 After defrosting shut off the water supply the CO2 gas and remove the power plug 7 Locate a rubber tube approximately 2m long and a large container 8 Insert one end of the tube into the bottom of the ice tank and siphon the water through the tube letting it flow in to the container 9 Ensure the ice tank is...

Page 26: ...ical components are operating correctly Water Leaks Filter installed incorrectly Disconnect the power supply close the interception valve and replace the filter see pages 21 22 Internal damage Disconnect the power supply close the interception valve and contact technical support Sparkling Water not Carbonated Lack of CO2 Replace the CO2 bottle see page 20 Only CO2 is Expelled When Dispensing Spark...

Page 27: ...Install Operation Manual Borg Overström GB 27 Exploded Diagrams Parts List Tap Exploded Diagram 604631 604606 604022 604023 604003 604002 462869 604010 604032 609124 609124 609124 ...

Page 28: ...Borg Overström GB 28 Install Operation Manual 30 Litre Chilled Ambient Sparkling Exploded Diagram 462114 602127 462113 602312 602128 462114 462114 462114 602023 602021 607101 607411 602023 607421 602452 ...

Page 29: ...60 Litre Chilled Ambient Sparkling Exploded Diagram 462115 462115 602313 602204 462360 462855 462667 602204 462666 602204 602204 602204 602204 462115 607412 607422 607422 602204 462855 462850 172163 172144 172148 172152 852108 607502 607432 607423 ...

Page 30: ...452 U series 30L Base Panel 607101 U series 30L Main Control PCB 607411 12V Cooling Fan 607421 U series 30L Carbonation Pump Sparkling model only Borg Overstrom Part No Description 462869 Equal 8mm Elbow 604002 u2 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 Compensato...

Page 31: ...g 8mm 462666 Non Return Valve Ø 6mm 462667 Non Return Valve Ø 8mm 462850 Bulk Head Fitting Ø 6mm 462855 Bulk Head Fitting Ø 8mm 602204 U series 60L Metal Structure Assembly 602313 U series 60L Top Panel 607412 Cooling Fan 607422 U series 60L Carbonation Pump Assembly 607423 U series 60L Direct Chill Tank Circulation Pump 607432 U series 60L Thermostat Assembly 607502 U series 60L On Off Switch 852...

Page 32: ...rane 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 1 5 3 5 bar CO2 WORKING PRESSURE MIN MAX 2 5 5 bar GROSS WEIGHT ACCESSORIES EXCLUDED 16kg Unit Only UNDERCOUNTER UNIT DIMENSIONS w x h x d 245 x 365 x 375 mm STORAGE TEMPERATURE MIN MAX 2 32 C POWER CONSUMPTION STANDBY MODE 1 38W POWER CONSUMPTION COMPRES...

Page 33: ...re Electrical Circuit Diagram 230 AC INLET LIVE NEUTRAL CARBONATION TANK THERMOSTATIC PROBE LEVEL CONTROL PROBES EMI FILTER KEY FAN COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK CAPACITOR EARTH ELECTRODE ...

Page 34: ...Borg Overström GB 34 Install Operation Manual 30 Litre Water Pathway Diagram WATER IN PUMP AMBIENT CHILLED SPARKLING DIRECT CHILL TANK COMPRESSOR CO2 IN WATER OUT ...

Page 35: ...STEM Saturator MINIMUM INLET WATER TEMPERATURE 5 C 41 F MAXIMUM INLET WATER TEMPERATURE 25 C 77 F DISPENSED WATER TEMPERATURE Adjustable COLD AND SPARKLING WATER OUTPUT 60l hr at 10 C 50 F Room Temperature 25 C 77 F Humidity 75 WATER and CO2 INLET FITTING Quick Fitting Water Ø 8mm CO2 Ø 6mm WATER SYSTEM WORKING PRESSURE MIN MAX 150 500 kPa 1 5 5 bar CARBONATOR CAPACITY 1 litre ICE TANK CAPACITY 7 ...

Page 36: ...t Diagram KEY FAN COMPRESSOR TRANSFORMER SWITCH SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK CAPACITOR EARTH ELECTRODE 1 2 3 4 5 68 91 0 230 AC INLET LIVE NEUTRAL CARBONATION TANK LEVEL CONTROL PROBES COLD TANK THERMOSTATIC PROBE DOUBLE ISOLATION SWITCH ...

Page 37: ... Install Operation Manual 60 Litre Water Pathway Diagram AMBIENT CHILLED SPARKLING WATER IN C02 IN NON RETURN VALVE NON RETURN VALVE NON RETURN VALVE CARBONATION TANK DIRECT CHILL TANK COMPRESSOR CARBONATION PUMP WATER OUT ...

Page 38: ...Borg Overström GB 38 Install Operation Manual ...

Page 39: ...Borg Overström GB 39 Install Operation Manual ...

Page 40: ...Borg Overström GB 40 Install Operation Manual 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 ...

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