Start Up And Operation - BWT HI-HC 66 Bedienungsanleitung

V.6) Heating priority :
It is possible to set the system up so that the heat pump will start up filtration outside programmed
filtration cycles if a heating demand is detected. This allows the pool water temperature to be held more
constantly around the set point.
In this case, the heat pump will start the filtration up every our (unless it is already running) to measure
the pool water temperature. If a heating demand is detected, it keeps the filtration pump running,
otherwise it stops the filtration pump after 3 minutes.
To do this, the electrical connections to be made will use the terminals marked P1 and P2 on the heat
pump terminal block:
~ 230 V, 50 Hz 60 Hz
DDR 30 mA
Thermal magnetic circuit
breaker
L N Earth
Heat pump
Next, activate heating priority as follows on the control panel:

Press the and

The "P0" parameter followed by "0" is displayed on the screen: "P0 0".

Press to modify P0, then press

Press once again to confirm,

Press to exit the parameter modification menu.
To leave the heating priority mode, set the P0 parameter back to 0 following the above procedure.
!
IMPORTANT : do not modify the value of parameters other than P0
VI. Start up and operation
After verifying that there is an adequate flow rate through the machine, press the
start (and stop) icon
start the heat pump. Where the machine detects the need to heat the water, in the
following 3 minutes, the fan sill start, followed by the compressor after about 30
seconds.
P1 P2
icons simultaneously for 5 seconds to access the parametermodification menu.
to scrolluntil 1 is displayed : "P0 1"
for 3 seconds to activate the screen, then press on
Filtration
timer
Thermal magnetic circuit breaker
~ 230 V (mono) ou 400 V
(tri) , 50 Hz 60 Hz
Power
contacts
Switch
Filtration pump
to
2019/11– C - Code : 33315
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