22
o Heat pump activation without using the chlorinator controller and
using the one pump used for filtration (additional controller
required)
An on-board pump output relay can activate the main filtration pump by using it in
combination with a “single pump controller” without using the chlorinator timers needing to
be activated which will stop over chlorination but still use a single supply pipework for the
pool. This set-up is best when only single pipework is available from pool and doesn’t have
individual heating pipework. Efficient with only one pump working.
1. Termination points are labelled P1-P2 from the on-board relay and is activated by the timers
and pool temperature, and will continue to run the pump until the heated water reaches the
set temperature or the timer switches off.
2. Once temperature is reached or the timer is finished the heat pump will switch off the relay
output stopping the circulation pump.
3. If the pool reaches temperature but the timer is still active the heat pump will switch off relay
to stop the circulation pump. Whilst the timer is still active every hour it will run the circulation
pump for 2 minutes to test the water temperature. If the temperature is 1 degree below set
point the heat pump will continue to run the circulation pump and start the heating process
again.
4. P1 – P2 relay up to 10A output for circulation pump (check total load on circuit when
combined) (P1 and P2 is an output relay switch NOT active neutral terminals, please see
wiring diagram for further information.)
5. Heat Pump timers are set through the mobile application and required a Wi-Fi connection. If
no Wi-Fi is present then additional external timer may be required (sold separately)
6. On the single pump controller, connect the black power cable to a 240V GPO, connect the
piggyback cord into the chlorinator, and plug the pump into the bottom of the controller.
7. Connect the Fig 8 wire from the single pump controller to the P1-P2 terminals. (See single
pump controller manual for more information
8. Adjust parameter “P6” to 100 as per section E
A: Chlorinator
B: Filter
C: Pool pump
D: M-box
E: Chlorinator controller
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