Troubleshooting; Specifications; Warranty - Waterco DigiHeat 2.4kW Installation And Operation Manual

TROUBLESHOOTING

The spa pump should only be serviced by qualified service technicians. However, some problems
can be checked and rectified by the owner before making a service call.
FAULT POSSIBLE CAUSE
Display is blank No power
Blown fuse
RCD tripped
Pump not on or pressure switch
nFL
needs to be adjusted
o/t Over-Temperature Reset Switch
tripped
Water inside Digiheat reached
45°C /113°F
(spa water is still cold)
Over-Temperature Water in spa reached
Reset Switch tripped
45°C /113°F
(touch pad power (touch pad shows lower
indicator light temperature)
blinking)
Over-Temperature Sensor not
connected or faulty
Over-Temperature
Over temperature Sensor not
Reset Switch tripped connected.
shortly after power-
up
Touch pad display Temperature Sensor faulty.
shows 00
Water level too low
Heater will not Faulty element
operate
ACTION
Check the isolating switch is on and not
damaged.
Check the power circuit fuse or circuit breaker
has not blown or tripped.
Reset RCD.
Switch on pump or adjust pressure switch.
See "Over-Tempture Resure Reset Switch
tripped" below.
Check for and remove blockages in the filter and
pipe-work. Check for blockages in the impeller
and call for service if items are found in the
pump/impeller. Press Over-Temperature RESET.
Properly secure sensor in housing (refer to
"Installing the Sensor" on page Press Over-
Temperature RESET.
Re check Temperature Bias
(refer to "temperature calibration")
Press Over-Temperature RESET.
Call service to connect or replace.
Check sensor is connected to Control Box.
If not, call service to connect the sensor.
Call for service to replace Temperature Sensor.
Add water to spa or pool to operate pressure
switch.
Call for service.

Specifications

Model Weight Min Max Supply
(kg) Flow Flow Voltage
Rate Rate (volts)
(lpm) (lpm)
2.4 kW 3.5 100 350 240
3.6 kW 3.5 100 350 240
4.8 kW 3.5 100 350 240
6.0 kW 3.5 100 350 240
18.0 kW 9.5 150 450 415
24.0 kW 9.5 150 450 415
Complies with EN60335.2.60 and AS3136/NZS6232.
312
469
240
267
736

WARRANTY

Waterco DigiHeats are covered by a comprehensive 12 month warranty.
Please refer to Waterco's warranty terms and conditions.
Waterco Digiheat In Line Heaters
frequency amps minimum IP
(Hz) circuit rating Pressure
size
(amps) 31m head
50 10 15 IP23
50 15 20 IP23
50 20 25 IP23
50 25 30 IP23
50 25 /phase 30 IP23
50 35 /phase 40 IP23
332
161
161
273
594
I pg 09
Max
(kpa) @
300
300
300
300
300
300