FAULT (cont)
POSSIBLE CAUSE (cont)
ACTION (cont)
Heater will not
operate
Water level too low
Add water to operate pressure switch.
Faulty element
Call service.
Water temp too
low
Thermostat setting too low
Rotate clockwise to increase temp.
Temperature sensor not
operating correctly
Properly secure sensor in housing
(refer to “Installing the Temperature
Sensor”).
Call service to replace if sensor is faulty.
Faulty element or switch
Call service.
Temperature Sensor not
operating correctly
Properly secure sensor in housing
(refer to “Installing the Temperature
Sensor”).
Air switch models - Plug Temp Sensor into
side of control box or replace if faulty.
If the Waterco Limited Product is within the stated warranty period and you experience faults
always contact your supplier or the nearest Waterco Limited branch for advice. Failure to do
this may void the warranty. Refer to Warranty Terms and Conditions supplied with the pump.
All electrical work is to be carried out by an Authorised Electrician. Under no circumstances
should you attempt repairs on the electrical components of Waterco Limited products unless
you are qualified to do so.
!
WARNING
