Borg & Overström B5 Install & Operation Manual

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Unite, DC15:

Release date 13.05.2018

B5 Install & Operation

Manual

Model Overview

Introduction

A range of compact water dispensers, available in four different operational types:

• Chilled & Ambient

• Chilled, Ambient & Sparkling

• Chilled, Ambient & Hot

• Chilled, Hot & Sparkling

All Models

All models are self-contained machineswith robust

steel framed cabinets and attractively injection

moulded plastic front, side and top panels. There

sufficient space internally for most filters to be fitted

behind the door panel. An IEC Power Lead is

supplied for connection to the IEC socket found on

the rear of all models (An additional

Schuko type is supplied for the European

market).

The level control system also incorporates a leak

detection device within the cabinet which isolates

the water to the unit in the event of detecting a

water leak.

Chilled

The cold temperature is thermostatically controlled

via the adjustment screw on the back of the

machine. This is factory set and is not necessary to

adjust in most cases (see Controls).

Controls

Cold Thermostat

Ambient

Water bypasses the cold tank for the ambient

dispense option.

Sparkling

Water is chilled as it passes through the coil

immediately before dispense or being pumped

under pressure into the carbonator which it fitted

inside the

same coil. The carbonator is also level controlled

and allows the sparkling effect to occur through

saturation with CO2.

Hot

The hot water is provided by hot water tank with

an integrated heater element. The water is

supplied directly into the tank under the pressure as

connected

into the back of the unit. The water fills the tank

and hot water is dispensed. The water flow is

controlled by a solenoid.

Table of Contents

Summary of Contents for Borg & Overström B5

Page 1 Unite, DC15: Release date 13.05.2018 B5 Install & Operation Manual Model Overview Introduction A range of compact water dispensers, available in four different operational types: • Chilled & Ambient • Chilled, Ambient & Sparkling • Chilled, Ambient & Hot • Chilled, Hot & Sparkling...
Page 2: Storage Cabinet
This shows the correct and factory default set point. Although adjustment is possible (clockwise reduces the temperature and anti-clockwise increases the water temperature), this correct default setting is to ensure optimum performance and reliability. Unauthorised alternative settings could cause technical issues and invalidate the warranty. Chilled Yellow LED (bottom RH): Colours to show the sparkling operation is switched on.
Page 3 All models are fitted with a lower storage area. The door panel is hinged and fastened with magnetic catches. There is a removable cover protecting the machine parts. Every DC15 is supplied with a level sensor kit, comprising: • Water container •...
Page 4: Installation
Installation Major Components Water and CO2 Connection CO2 Bottle Installation (Sparkling Versions Only...
Page 5 IMPORTANT! ALWAYS ENSURE SECURITY CLIPS ARE USED ON ALL WATER AND CO2 CONNECTIONS. Attach the regulator to the Connect the assembled CO2 After completing the water disposable CO2 bottle, bottle and regulator to the installation, turn on the soda ensuring the regulator is closed. machine using 1/4 inch pipe.
Page 6 Check all parts are present. Locate and connect the drainage tubing into the top of the level sensor connector. The LED lighting at the base of the faucet will flash Empty the waste container to cancel. slowly for 1 minute. This is also repeated every time a dispense button is pressed.
Page 7 Operation Water Connection & Operation Connect and turn on the water Plug in the power supply, cold, Activate the carbonation & hot supply. hot & sparkling tanks will power switch (if present). automatically fill. Activate cold power switch. Flush through 10 litres of water When the cold water switch is before use.
Page 8: Functions And Controls
The temperature of cold water can be set from 4c When the heating LED is off the pre-set temperature to 10c. has been reached. This can take up to 30mins. When the chilling LED is off the set temperature has been reached. This can take up to one hour. Functions &...
Page 10 Maintenance Isolation & Removal Please make sure the machine is completely Turn off the water supply. disconnected from electricity before carrying out any maintenance work. To drain the Direct Chill tank, remove the caps on the back of the machine. We recommend it is refitted immediately upon draining being completed.
Page 11: Sanitisation Guide
Sanitisation Guide NOTE: Before beginning the sanitation process please ensure that water is turned off at the mains and refer to the MSDS document for further information. Use bioguard hand gel and ensure gloves are worn. Briefly press Remove the existing Add 25 ml of Connect to machine.
Page 12: Leak Detection
When the external Turn off water and Fit new filter. Turn on Pre-flush the new filter cleaning (minimum 5 remove the service incoming water to waste using the minutes) is filter. Retain service supply. ambient button (and completed, flush the filter for reuse.
Page 13: Emptying The Carbonation Tank
Unplug the machine and Locate the source of leakage Locate the detection probe remove the protective cover. and rectify. which can be found in the bottom at the rear of the machine. Dry the probes and internal area with a dry cloth. Locate the Leak Detector valve.
Page 14 Switch off the Carbonation System switch on the Press and hold the Sparkling water dispense button back of the unit. until all water is expelled. The tank is empty of sparking water when only Ensure to release the Sparkling water button and CO2 is being released.
Page 15: Advanced Troubleshooting
Advanced Troubleshooting Fault Diagnosis: No Water Dispenses Problem/Report Possible Cause Suggested Action From Ambient Water Supply turned off. Check all taps/valves/ filters on incoming Valve supply are fitted and are turned on. No Electricity/Power Supply. Check power cord is connected and live and machine is switched on.
Page 16 Problem/Report Possible Cause Suggested Action Chiller tank Frozen - Tank pump not Thaw out and check tank pump. Replace pump working. and or check electricity supply to pump present. Problem/Report Possible Cause Suggested Action From All Valves Button not being pressed enough. Press button firmly.
Page 17 Problem/Report Possible Cause Suggested Action If following normal usage: Follow the same Carry out checks. guidance as for ‘Ambient’ valve. Hot Tank Level Probes Check and rectify, as necessary. disconnected. Hot Tank Level Probes have limescale build- Check and clean/replace, as up/damage.
Page 18 Problem/Report Possible Cause Suggested Action Compressor not running at all. Check and trace voltage path. Check windings resistance. No electricity power supply. Check the Power cord is connected and live, and the machine is switched on. Compressor only hums slightly/ briefly. Check and replace relays.
Page 19 Problem/Report Possible Cause Suggested Action Leak in supply inlet pipe Locate and repair accordingly. work and/or filter. Leak from machine Locate and repair accordingly. water pipe work fittings. Check pressure and fit pressure reducing valve if needed. DC tank overfilling. Check level control sensor and fill valve function.
Page 20 Problem/Report Possible Cause Suggested Action Intermittent Water Trapped air in pipe work (especially Hold button on to purge air out. (This Dispense From where water pressure is low or after could take several minutes where Sparkling Water Valve filter change). pressure is low).
Page 21 Exploded Diagrams Chilled & Ambient...
Page 22 View interactive diagram Part number: Description: ...
Page 23 Part number: Description: 123155 Left Top Panel Cover Plate View in store 171244 Faucet LED Assembly - 6B View in store 123156 Right Top Panel Cover Plate View in store 145015 Waste Drain Grill View in store 191171 Chilled & Ambient label View in store 191175 Control Button Membrane Under Liner...
Page 24 Part number: Description: 121515 Side Panel - Left View in store 172231 Compressor Relay Set View in store 123154 Upper Top Panel View in store 174377 24vDC PSU View in store 175363 DC Pump View in store 145011 DCA/H Faucet Assembly View in store 193187 Waste Water Container (Optional 10ltr)
Page 25 View interactive diagram Part number: Description: ...
Page 26 Part number: Description: 171236 DCAS Main Control Board View in store 171242 DCS Level Control Board View in store 132448 1/4" PF x 1/4" Stem Single Check Valve View in store 131426 2-Port Drainage Outlet View in store 120515 Door Panel (Shell only) View in store 120521...
Page 27 Part number: Description: 191175 Control Button Membrane Under Liner View in store 184602 Inner Front Cover View in store 123154 Upper Top Panel View in store 174377 24vDC PSU View in store 174385 48vDC Carbonation Pump PSU View in store 175363 DC Pump View in store...
Page 28 View interactive diagram...
Page 29 Part number: Description: Part number: Description: 171239 DCAH Main Control Board View in store 171243 DCH Level Control Board View in store 171244 Faucet LED Assembly - 6B View in store 132448 1/4" PF x 1/4" Stem Single Check Valve View in store 131426 2-Port Drainage Outlet...
Page 30 Part number: Description: 174370 Hot Water Pump Assembly View in store 173265 92C Temperature Sensor View in store 173255 105C Safety Temperature Cut-out Sensor View in store 191173 S42 DCAS Control Button Membrane View in store 191175 Control Button Membrane Under Liner View in store 194121 Grit Filter...
Page 31 View interactive diagram Part number: Description: ...
Page 32 Part number: Description: 171240 DCHS Main Control Board View in store 171242 DCS Level Control Board View in store 171244 Faucet LED Assembly - 6B View in store 131426 2-Port Drainage Outlet View in store 121515 Side Panel - Left View in store 123155 Left Top Panel Cover Plate...
Page 33 Part number: Description: 120515 Door Panel (Shell only) View in store 120521 Door Panel Infill View in store 173274 Leak Detector Probe View in store 193165 Waste Water Container (2 ltr) View in store 173277 Leak Detector Module View in store 132448 1/4"...
Page 34: Technical Information
Technical Information Chilled & Ambient Electrical Circuit Diagram BLACK COMPRESSOR PURPLE BROWN TRANSFORMER BLUE WHITE SWITCH YELLOW ORANGE SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK COLD LEAK 230 AC TANK DETECTOR INLET LEVEL LIVE NEUTRAL SENSOR MAIN CONTROLPCB Chilled, Ambient &...
Page 35 BLACK COMPRESSOR PURPLE BROWN TRANSFORMER BLUE WHITE SWITCH YELLOW ORANGE SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK 230 AC SODA INLET LEAK COLD DETECTOR TANK LIVE NEUTRAL LEVEL SENSOR MAIN CONTROLPCB Chilled, Ambient & Hot Electrical Circuit Diagram...
Page 36 BLACK COMPRESSOR PURPLE BROWN TRANSFORMER BLUE WHITE SWITCH YELLOW ORANGE SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK 230 AC INLET LEAK COLD DETECTOR TANK LIVE NEUTRAL LEVEL SENSOR MAIN CONTROLPCB Chilled, Hot & Sparkling Electrical Circuit Diagram...
Page 37 BLACK COMPRESSOR PURPLE BROWN TRANSFORMER BLUE WHITE SWITCH YELLOW ORANGE SOLENOID FUSE PUMP BRIDGE DIODE TEMPERATURE SWITCH HOT WATER TANK 230 AC SODA INLET LEAK COLD DETECTOR TANK NEUTRAL LIVE LEVEL TANK SENSOR MAIN CONTROL PCB Chilled & Ambient Water Pathway Diagram...
Page 38 AMBIENT CHILLED EXTERNAL WATER IN WATER FILTER LEAK DETECTOR GRIT FILTER WATER OUT NON RETURN VALVE AMBIENT SOLENOID CHILLD SOLENOID ICE BANK FILL SOLENOID WATER INLET DIRECT CHILL TANK &COMPRESSOR Chilled, Ambient & Sparkling Water Pathway Diagram...
Page 39 AMBIENT CHILLED SPARKLING EXTERNAL WATER IN WATER FILTER LEAK DETECTOR GRIT FILTER WATER OUT NON RETURN VALVE AMBIENT SOLENOID CO2 IN NON RETURN VALVE SPARKLING NON RETURN VALVE SOLENOID CARBONATION TANK CARBONATION PUMP WATER INLET CO2 FILL SOLENOID CHILLED SOLENOID DIRECT CHILL TANK &COMPRESSOR Chilled, Ambient &...
Page 40 AMBIENT CHILLED EXTERNAL WATER IN WATER FILTER LEAK DETECTOR GRIT FILTER WATER OUT NON RETURN VALVE AMBIENT SOLENOID SOLENOID CHILLED SOLENOID DISPENSE ICE BANK FILL SOLENOID DIRECT CHILL TANK & COMPRESSOR Chilled, Hot & Sparkling Water Pathway Diagram...
Page 41: Specification
AMBIENT CHILLED SPARKLING EXTERNAL WATER IN WATER FILTER LEAK DETECTOR WATER OUT GRIT FILTER NON RETURN VALVE SOLENOID CO2 IN DISPENSE NON RETURN VALVE NON RETURN VALVE SPARKLING SOLENOID CARBONATION TANK CARBONATION PUMP CO2 FILL SOLENOID CHILLED SOLENOID DIRECT CHILL TANK &COMPRESSOR Specification COOLING...
Page 42 insulated stainless steel chiller tank with level control containing stainless steel cold water direct chill coil. Thermostatically controlled chilled water temperature. Stainless steel carbonator tank with independent level control fitted inside coil. High capacity, low voltage diaphragm inlet pump. HEATING SYSTEM Chilled, High efficiency compression system with capillary control.
Page 43 & Hot Chilled, 940 watt Hot & Sparkling POWER SUPPLY IEC power socket. WATER 1/4 inch quick connection. CONNECTION 1/4 inch quick connection. CONNECTION COUNTERTOP (w x d x h) 520 x 410 x 1010mm DIMENSIONS WEIGHTS Chilled 27.0kg & Ambient Chilled, 30.9kg...

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