Borg & Overström B5 Install & Operation Manual page 16

Problem/Report Possible Cause
Chiller tank Frozen - Tank pump not
working.
Problem/Report Possible Cause
From All Valves
Button not being pressed enough.
PCB control not working.
From Sparkling
Firstly as for ambient and cold valve.
Valve
Low or no CO2.
Pump not operating.
Carbonator Tank over pressurised with CO2.
Pump Feed Solenoid Valve.
Carbonation System switched off.
From Hot Valve
Hot water lock button not being pressed.
If during first installation:
Ensure that the hot tank has filled. This fills
automatically upon first installation – allow 2-3
mins.
Suggested Action
Thaw out and check tank pump. Replace pump
and or check
electricity supply to pump present.
Suggested Action
Press button firmly.
Check/replace as necessary.
Carry out the checks and actions as
for cold and ambient.
Check and replace cylinder as
necessary.
Check carbonator level control
system.
Check probes connected/Leads
attached. Check power supply to
pump.
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.
Check function/condition and
repair/replace accordingly.
Switch on (Switch on back of the
machine).
Press hot water lock button prior to
hot water button.
Check and follow installation
instructions.