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C. TROUBLESHOOTING CHART
PROBLEM
Water will
A. Water shut-off valve in the closed position.
not flow into
B. Electrical plug not connected to electrical
Rethermal-
receptacle.
izer Tub
C. ON/OFF switch in the OFF position.
D. Circuit breaker in the main electrical panel
tripped.
E. Defective ON/OFF switch.
F. Defective water float liquid level switch.
G. Defective water solenoid valve.
Water fills
A. Defective control relay.
to the float
B. Defective Thermostat.
level but is
C. Defective heat element contactor.
not heated.
D. Defective heat elements.
GREEN fill
A. Water shut-off valve closed.
lamp lights
B. Defective water float liquid level switch
but there is
C. Defective water solenoid valve.
no water
flow.
D. RECOMMENDED SPARE PARTS: To minimize downtime on this Rethermalizer upon a failure, at least
one (1) of the following items should be kept in stock as a spare part in the local area:
DESCRIPTION
Liquid Level Float Switch
240 Control Relay
230 SPST Water Solenoid Valve
230V Contactor , Mechanical 3 Pole
30 AMP, 120-277 VAC 2 Pole
(121 C) Thermostat
˚
PROBLEM CAUSE
RECOMMENDED SPARE PARTS
ULTRATHERM 3 MODEL REO-1620 RETHERMALIZER
60 F (16 C) to 250 F
˚
˚
CORRECTIVE ACTION
A. Place shut-off valve in the open position.
B. Connect plug to receptacle.
C. Place switch in the ON position.
D. Reset circuit breaker and check for cause that
made breaker trip.
E. Replace Toggle ON/OFF switch.
F. Replace water float liquid level switch.
G. Replace water solenoid valve.
A. Replace control relay.
B. Replace Thermostat.
C. Replace heat element contactor.
D. Replace heat element.
A. Turn valve to open position.
B. Replace water float liquid level switch.
C. Replace water solenoid valve.
˚
19
PART NUMBER
18A004
60A014
24348
18A106
22A148
30A243
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