Cornelius 2232MS Cycles’’ Con’T, Water Inlet Pressure, Gauge Reads TOO LOW, Gauge Reads TOO High

Trouble	Probable Cause	Remedy
WATER PUMP ‘‘LONG	C. Water pump pressure switch is C.	Verify pressure switch
CYCLES’’ (CON’T)	not correctly adjusted.	‘‘CUT–OUT’’ pressure is adjusted
		at 85 ± 5 PSI (5.86 ± .35 Bars) or
		‘‘CUT–IN’’ pressure is adjusted at
		60 ± 5 PSI (4.14 ± .35 Bars).
		Have Service Technician readjust
		pressure switch.

D.Water pre–filter is plugged (this condition will be accompanied by a change in pitch of the water pump when operating.)

D.If water inlet pressure gauge reads below 5–PSI (.34 Bars) while water pump is operating,replace water pre–filter.

E.Water supply is shut off to Beverage Control Panel (this condition will be accompanied by a change in pitch of the water pump when operating).

F.Water pump failure.

E.Verify plain water inlet shutoff valve is in ‘‘OPEN’’ position. Verify all other water shutoff valves on Beverage Control Panel are in ‘‘OPEN’’ positions.

F.Have Service Technician replace water pump. Verify water is being supplied to the pump (starving water pump of water is primary reason for pump failure).

G.Water filter activation valve is in ‘‘OPEN’’ position.

H.Leak in plain water lines leaving Beverage Control Panel Assembly.

G.Place water filter activation valve in ‘‘CLOSED’’ position.

H.Check for water leak in plain water lines leading to equipment connected to Beverage Control Panel Assembly.

WATER INLET PRESSURE	A.	Water inlet shutoff valve is 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. Remove and clean or replace the
		strainer is clogged.	water strainer screen.
	E.	Water pressure regulator	E. Replace water pressure regulator
		inoperative.	and adjust to 75 ± 5 PSI. (5.17 ±
			.34 Bars)
WATER INLET PRESSURE	A.	Water pressure regulator is	A. Readjust water pressure regulator
GAUGE READS TOO HIGH		incorrectly adjusted.	to 75 ± 5 PSI. (5.17 ± .34 Bars)
	B.	Water pressure regulator	B. Replace water pressure regulator
		inoperative.	and adjust to 75 ± 5 PSI. (5.17
			± .34 Bars)
AIR COMPRESSOR DOES	A.	Power cord unplugged from	A. Plug air compressor power cord
NOT OPERATE		electrical outlet.	into electrical outlet.
	B. Power cord power switch in		B. Place power switch in ‘‘ON’’
		‘‘OFF’’ position.	position.
	C. Electrical circuit fuse blown or		C. Replace fuse or reset circuit
		circuit breaker tripped.	breaker.
	D.	Air compressor pressure	D. Have Service Technician check
		switch is inoperative.	and/or replace pressure switch.

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