Cornelius 2232MS Not Operate CON’T, AIR Compressor ‘SHORT, Dispensed Drinks have, ‘OFF’’ Taste

Trouble		Probable Cause		Remedy
AIR COMPRESSOR DOES	E.	Air/CO2 changeover valve on	E.	Select desired valve position.
NOT OPERATE (CON’T)		CO2 panel set to CO2 position.
	F.	Air compressor is inoperative.	F.	Replace air compressor.
AIR COMPRESSOR ‘SHORT	A.	Air compressor pressure	A.	Have Service Technician adjust
CYCLES’’		switch is not correctly		pressure switch.
		adjusted.

B.Air tank contains water (condensation).

B.Drain water (condensation) from air tank by opening condensation drain tube valve. Close valve after draining tank. TO PREVENT WATER (CONDENSATION) FROM ENTERING SYSTEM, WATER MUST BE PURGED FROM AIR TANK ONCE A WEEK.

DISPENSED DRINKS HAVE	A. Air tank contains excessive	A. Drain water (condensation) from
‘OFF’’ TASTE	water (condensation).	air tank, then sanitize syrup
		systems and replace
		contaminated syrup supplies.
AIR COMPRESSOR‘‘LONG	A. Condensation drain tube valve	A. Place condensation drain valve in
CYCLES’’	on air tank is in ‘‘OPEN‘’	‘‘CLOSED’’ position.
	position.

B.Pressure relief valve on air tank lid is open

B. Close air tank lid relief valve.

C.Air compressor air filter is clogged.

C.Replace air compressor air filter.

D.Air tank lid not properly installed.

D.Properly install lid on air tank.

	E.	Leak in air system lines and/or	E.	Check for leak in air line from air
		regulators.		compressor to air tank. Check line
				from air tank to air/CO change
				over valve. Check regulator and
				lines to syrup tanks. Check line to
				shake machine.
	F.	Air compressor inoperative	F.	Replace air compressor.
WATER INLET PRESSURE	A.	Water inlet valve in	A.	Place water inlet shutoff valve in
GAUGE READS TOO LOW		‘‘CLOSED’’ position.		‘‘OPEN’’ position.
	B.	Water pre–filter is clogged.	B.	Replace water pre–filter.
	C.	Water pressure regulator is	C.	Readjust water pressure regulator
		incorrectly adjusted.		to 75 ± 5 PSI (5.17 ± .34 Bars).
	D.	Water pressure regulator	D.	Clean or replace water strainer
		strainer is clogged.Water		filter after closing main water
		pressure regulator strainer is		shutoff valve.
		clogged.
	E.	Water pressure regulator	E.	Call Service Technician.
		inoperative.
WATER INLET PRESSURE	A.	Water pressure regulator is	A.	Readjust water pressure regulator
GAUGE READS TOO HIGH		incorrectly adjusted.		to 75–PSI (5.17 Bars)
	B.	Water pressure regulator	B.	Call Service Technician.
		inoperative.
NOTE: Refer to manual provided with carbonator for troubleshooting information.
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