B4.2 Install & Operation Manual
Borg & Overström
AU
17
Problem/Report
Possible Cause
Suggested Action
From Hot Dispense
Firstly all as for Ambient Dispense.
Carry out checks and actions as
for ambient dispense.
Airlock in dispense pipe work.
Unblock/replace hot water pipe
and hot vent pipe.
Tank filled with limescale.
Replace tank.
From Sparkling Valve
Firstly as for ambient and cold
valve.
Carry out the checks and actions as
for cold and ambient.
Low or no CO2.
Check and replace cylinder as
necessary.
Pump not operating.
Check carbonator level control
system.
Check probes connected/Leads
attached. Check power supply to
pump.
Carbonator Tank over pressurised
with CO2.
1. Switch the Sparkling System off.
2. Shut off CO2 supply.
3. Press the Sparkling Water button
to release CO2 from carbonator.
4. Switch the Sparkling system on.
5. Check pump operation is
running normally.
6. Wait for the pump to stop
running.
7. Re-open CO2 supply.
Pump Feed Solenoid Valve.
Check function/condition and
repair/replace accordingly.
Carbonation System switched off.
Switch on (Switch on back of the
machine).
