Borg & Overstrom U2 User manual

U2
Dispense Options
Contents
Component/Feature Overview
Operation
Functions & Controls
General Safety
CO2 Bottle Installation
GB
Chilled Ambient Sparking
NOTE: This booklet to be left with
appliance following installation
User Guide

Component/
Feature Overview
Contents:
1 no Tap Tower
2/3 no Tap Spacers
2/3 no Tap Lever sets
1 no u2 Dispense Label Set
1 no u2 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

Contents:
1 no Undercounter Unit
1 no 2.0m Power Cord Set
1 no Co2 Regulator with Gauge & Connection tube
1 no Stainless Steel Drip Tray
(c/w with Drain Outlet Cap)
1 no Ventilation Ducting Kit
1 no Ventilation Grille
3 no Outlet Supply Pipes
Faucet Connection Harness
S2 Undercounter -
Major Components
CO2 Inlet*
Water Inlet
Top Panel
Chilled Water Outlet
Unit Carry Handle
Side Panel
Ambient Water Outlet
Eliwell Control Panel
Front Panel
Sparkling Water Outlet*
Power Connection
*Sparkling versions only.

1. Switch on Mains power – the display will ash several times, then the fridge
system will switch on and the display will give a steady reading, this is the
temperature of the water bath sensor.
2. Press and release the ‘Set’ button – The display will show ‘SET’.
3. Press ‘Set’ again and the display will show a numeric value (e.g. 9°C).
4. Raise or lower this gure to the desired setting using the up or down arrows
on the left of the control display window.
5. When the correct setting is shown in the display window press ‘Set’ button
the display will now show SET.
6. Press FNC button to return to the probe temperature reading.
Operation
Basic Settings
Eliwell Control Panel
Adjusting the Set Point:
Control Button
Control Button Function Button
Setting Button
Digital Display

Functions & Controls
Tap Control Panel
Use the valves on the sides of the taps to
increase or decrease ow rate. Lever in
the upright position is fully closed.
Ambient Water
Tap SparklingWater Tap*
Cold Water Tap
Flow Restrictor Lever
OPEN OPEN
CLOSED
*Sparkling versions only.

Basic Troubleshooting
Problem/Report Possible Cause Suggested Action
No Water Dispensing Water Pressure Regulator Contact your distributor.
No Sparkling Water -
If applicable
No CO2 pressure, check by operating
pressure relief valve on carbonator tank.
Check CO2 bottle, regulator and non- return
valve. Supply pressure should be 58 psi (4bar),
adjust or replace as necessary.
Carbonator Tank Not Filling Contact your distributor.
Poor Quality Carbonation -
If applicable
Incorrect CO2 Pressure Check CO2 bottle, regulator and non- return
valve. Supply pressure should be 58 psi (4bar),
adjust or replace as necessary.
Air in Carbonator Tank Isolate the power supply and operate the spar-
kling water tap until gas is expelled. Allow gas
to expel for 5 seconds. Switch on power supply
and allow the tank to rell.
Residue in Carbonator Tank After prolonged use, a surface lm can develop
within the carbonator tank. Refer to cleaning
and sanitising instructions.
Carbonator Tank is Overlled If pump runs continuously, contact your
distributor.
Warm Drinks Insufcient cooling air ow through the fridge. Contact your distributor.
Compressor not running.
Eliwell fridge controller not operating.
PCB not operating.
Fridge failure.
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.
- Adequate ventilation must be allowed for - we
recommend using the supplied ventilation ducting kit.
- Keep the machine away from sunlight, heat and moisture.
- The environment where this machine is installed must be
free of dust and corrosive/explosive gases.

Unpack CO2 Regulator and t
elbow tting to spigot outlet.
Attach the regulator to the
disposable CO2 bottle, ensuring
the pressure relief vent is facing
away from you. Ensure the
regulator is closed.
Stand the cylinder in a suitable
place.
Allow the machine to stand for
8 - 12 minutes for the initial chilling
process to complete.
It is necessary to prime the sparkling system
- push the sparkling button for a few seconds
until CO2 is coming through. Check and
adjust the CO2 pressure accordingly.
Connect the assembled CO2
bottle and regulator to the CO2
inlet using a ¼” pipe.
We recommend between 3.5 - 4
bar (58 PSI) (max). Do not exceed
4 bar pressure.
58 PSI
10
mins
CO2 Bottle Installation - Sparkling Versions Only
123
4
7
56

For full distributor
service manual visit:
www.borgandoverstrom.com/dealer/service-manuals
Customer services:
[e-mail]
call [phone]
© Copyright Borg & Overström.
This guide is printed by Borg & Overström and
shall not be reproduced or copied in anyway.
Ref: 838023
Document Reference: U2.S2.UG.v09082018
Telephone
[phone]
Email
[e-mail]
borgandoverstrom.com