Loss Of Power; Emptying The Spa; Backwashing The Filter - Waterco DIGIHEAT 2.4kW Installation And Operation Manual

LOSS OF POWER

If the power supply to the digiheat is lost, either by disconnecting it from the power supply
or from a "blackout", when power is restored, the digiHeat will operate as follows,
1. If the digiheat was "ON" prior to the power interruption, it will continue heating if the
pump is running and the set temperature is higher than the displayed temperature when
the power is restored. If the pump is not running, the display will show nFl.
2. If the digiheat was switched "OFF" prior to the power interruption, it will remain "OFF"
when power is restored.

EMPTYING THE SPA

If you intend emptying the water from the spa, disconnect the digiheat and pump from the
power supply (isolating switch) to ensure the digiheat will not be accidentally switched
on while the spa is empty. The pump can be damaged if it is run without water. Serious
damage or injury may result.

BACKWASHING THE FILTER

If you intend to backwash or clean the filter media ensure the digiheat power supply is
switched OFF during this period.
digiheat Titanium In line Spa Heaters I 11