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Troubleshooting
309832D
21
Tank not heating or taking a long time
to heat and front panel is lit.
Temperature range not selected.
Power supply to the heaters not con-
nected correctly. One or both heaters
are damaged.
Check temperature range, see
Front
panel display
, page 8. Check fuse
and heaters with ohmmeter. Replace
if necessary. Check power supply to
the heaters, see
Replacing front
panel
, page 25. Replace heaters,
see
Hoses are not heating.
Hose not plugged into correct con-
nector.
Properly connect hose, see
Con-
necting hose
, page 11.
Tank temperature too low.
Wait for tank to heat up properly.
Hose will not heat completely until
tank reaches 65% of set temperature.
Improper voltage rating hose.
A 230 VAC hose will connect to a 115
VAC receptacle. Make sure voltage
rating on hose matches the voltage
rating on the tank.
Pins not aligned correctly at hose to
tank connection.
Check connection for proper align-
ment of pins.
Check pins 13 and 14 with ohmmeter
for continuity.
Power supply connections not con-
nected or needs replacing.
Check all power supply connections
to the front panel. Check fuses with
ohmmeter. Replace if necessary, see
Replacing front panel
, page 25.
Hose is damaged.
Replace hose. See
Replacing hose
,
page 23.
Problem
Cause
Solution