Westomatic Eco Encore, Technical Manual

Page: 83 / 150

82
FAULT FINDING - CARBONATOR (CONTINUED)
PROBLEM
CAUSE
SOLUTION
DRINK TOO WEAK
POOR
CARBONATION
NO WATER BEING
DISPENSED
Syrup pump not
pumping.
Incorrect syrup
throw time.
Out of syrup.
CO2 cylinder
almost empty
CO2 regulator
set too low
Temperature
too high.
Water pump not
working.
Pump working -
pressure low.
Carbonator
overfilling.
Ingress of air.
Water supply.
Pump not
working.
Freeze up or
intermittent
freezing.
Check the electrical supply to the pump while
vending a drink. If the pump is operating but not
pumping, check rollers for movement and ensure
Autoprene tubing is not constricted.
Check machine settings and reset as required
Check syrup levels.
Check and replace.
Reset to 50 psi.
Check that fridge unit is running. Check airflow
over condenser. Clean if necessary, or carry out
‘fridge check’
Check that pump operates on dispense of drink.
Check connections to carbonator PCB control
box.
Fit gauge to discharge and check dead head
pressure (125psi).
Check that both connections are made on probe.
Check or change circuit board.
Purge carbonator bowl.
Check water supply to the machine or from filter
cartridge (if fitted) to unit.
Replace.
Check the state of the ice bank probe, change, if
necessary
Check or change the complete PCB control box.