Specifications

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2. The thermostat(s) are not correctly sensing the water temperature.
n Check the water temperature with a temperature gauge that is known to be
correct. Check and replace any thermostats that are found to be incorrectly
sensing the water temperature. (Reference thermostat replacement
procedure on page 30.)
3. A fuse(s) has "blown".
n Check for "blown" circuit fuses (fuses normally blow when a heating
element has gone bad). Replace the fuse and / or the heating element.
(Reference heating element and fuse replacement procedure on page 34.)
4. Electric power supply has been disrupted.
n Check the leads and circuit into which the unit has been wired for damage
or malfunction.
5. A heating element has shorted and is no longer functioning.
n Replace the heating element. (Reference heating element replacement
procedure on page 34.)
6. The pressure / temperature relief valve is malfunctioning.
n Replace the pressure / temperature relief valve. (Reference pressure /
temperature relief valve replacement procedure on page 45.)
7. Water pressure supplied to the unit is too high.
n Reduce the water pressure entering the unit.
8. A leak exists in the inlet or outlet lines, or at one of the joints.
n Check all lines and joints for signs of leakage. Repair any leaks that are
found.
9. The inlet, outlet, or pressure / temperature relief lines are not properly piped.
n Reconfigure and redo the piping in question.
10. The water feeder or pump (which is supplied with the unit) is malfunctioning.