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Please note:
This feature will not protect the pump in the
event of extreme changes such as power surges.
The touch pad has 2 or 3 buttons on it:
“JETS” button – turns on/off the pump and
1.
integrated heater.
“HEAT” button – enables the heater to be turned on/
2.
off whilst the pump is running
If equipped with an optional blower, the touch pad
3.
will have an optional “AIR” button.
The heating function is monitored by a pre-set thermostat
to maintain water temperature to a maximum 40º C,
interlocked to a secondary upper limit cut out for added
protection to maintain a safe water temperature.
THE DR CONTROLLER
Pump models 2376, 2377, 2386, 2387, 2396, 2397,
2406 and 2407 have special built in safety features for
your benefit.
The touch button has a single on/off button on it
t
which will activate the pump on/off automatically
activate the heater (if included) with the
pump operation.
1. Non Priming Protection
Non priming protection – this feature prevents damage to
the pump from occurring in the event of the pump being
activated where there is no or insufficient water in the
bath for the pump to operate satisfactorily. If the pump
fails to gain prime after 10 second of operation the pump
will shut down and will be “locked out” of operating for
another minute. This will be indicated by a light flashing
on the touch pad. After 1 minute the unit will revert back
to standby mode.
2. Loss of prime protection
This feature protects the bath occupant from injury result-
ing from a “blocked suction” scenario. It will also prevent
damage to the pump from occurring as a result of the
pump operating without water flowing through it. If at
any stage during the normal operation of the pump, the
pump loses prime (eg a blocked suction scenario) the
pump will shut down if it cannot regain prime within 3
seconds. The pump will remain in “lockout” for a further
minute. This will be indicated by a light flashing on the
touch pad. After 1 minute the unit will revert back to
standby mode.
TROUBLESHOOTING
If servicing of the unit is required at anytime, a
service record should be kept listing details including
any leaks, faulty operation, dry run conditions and
operating pressure.
Please be aware that a service fee will be applicable
if a fault occurs other than that as described in the
product guarantee as being due to defects in materials
of faulty manufacture.
Pump service should be performed by a suitably qualified
personnel. Always unplug power lead prior to service to
prevent personal injury.
SYMPTOM
CAUSE
REMEDY
Pump does not start
No power at powerpoint
Use another known good electrical
appliance to check power.
Blown fuse
Check fuse and replace if required
Automatic thermal overload has
tripped to protect the motor
Check motor cooling and ensure
adequate ventilation. Allow motor to
cool then restart pump. Ensure the
pump is not jammed with debris or
foreign material and motor is able to
spin freely. Motor is operating with low
voltage supply.
WARNING
Continued operation with this symptom
may result in permanent damage.
Pump is jammed (check if shaft is free
to rotate)
Pump is blocked with foreign mate-
rial. Clear debris and foreign material
from pump and ensure that the pump
is able to spin freely. Bearings seized.
Contact Service Technician.
