Specifications

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5.1 Maintenance
General Maintenance
a. The unit should be serviced once a year by a authorised EVO technician. If the unit is
located in a coastal area, more frequent maintenance may be necessary.
b. The unit is designed to withstand only normal rainfall. It is NOT recommended to use
a hose or high pressure water cleaner to ush the internals of the heater. Pressurised
water may cause damage to the heater. Compressed air is acceptable however care
must be taken with the ns of the condensor.
Ensure the unit has sufcient water ow at all times to operate correctly by keeping all
lters, skimmer boxes and pump lter baskets clean. Check any bypass valves or other
equipment for correct operation and setting. Refer to specications for correct water
ow volume for your heater.
5.2 Troubleshooting
The unit will not run
a. Is the screen of control panel lit? If not, make sure the electrical wires and cables are
correctly connected and the power is on. Ensure any circuit breaker devices are set to
the ON position and press the ON button on your controller. Check your controller cable
is plugged in and is not damaged. If the unit has been shut off or the power has been
interrupted the heater will not restart for a 5 minute period to protect the compressor.
Wait 5 minutes before attempting a restart.
b. Is there sufcient water ow? If the screen displays a water ow related error check the
water ow. Is the water pump in operation and the system free of debris that may cause
a blockage? Disconnect pool cleaners to ensure proper water ow.
c. Is the current pool/spa water temperature higher than the set temperature on the
controller? If so the unit will not operate until the pool/spa water temperature falls below
the set temperature on the controller.
d. Check the unit is set to run at the correct time and date. Please check your current
timing or temperature modes on your controller – you may have programmed the unit
to turn on at a different time/date.
e. Check the controller for error messages and refer to table below.
Maintenance and
Troubleshooting