Install & Operation Manual
Borg & Overström
GB
21
Problem/Report
Possible Cause
Suggested Action
No Water Dispensing
Water Pressure Regulator
Check water tank flow through the
regulator. Replace if necessary.
No Sparkling Water*
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
Check carbonator probe for possible short
circuit to ground.
Check for pump timeout, cycle power off
& on then purge carbonator.
Check supply to water pump (230V AC),
if voltage present & pump inoperative -
replace pump.
If voltage not present & pump is not
timed out, check control board fuses. If
necessary replace control board.
Poor Quality Carbonation*
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
sparkling water tap until gas is expelled.
Allow gas to expel for 5 seconds. Switch
on power supply and allow the can to
refill.
Residue in Carbonator Tank
After prolonged use, a surface film can
develop within the carbonator tank.Refer
to cleaning and sanitising instructions.
Carbonator Tank is Overfilled
If pump runs continuously, check
connections to tank level probe, if problem
persists replace the PCB.
*Sparkling versions only.
Advanced Troubleshooting
Fault Diagnostics
Содержание S2
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