AIR TO WATER POOL HEAT PUMP VERTICLE PH SERIES
18/ 52 VERSION 19 , RELEASE 29th June 2020
For vertical models, remove the curve panel in the front side.
Connect the connection wire cable with the terminal block labeled “Power Supply”, there is a second
terminal block labeled “Water Pump”, to which the filter pump (max.5A/240V) can be connected. This
connection makes it possible to control the filter pump operation with the heat pump. For the mode of water
pump check parameters LA.
Remarks: For models with 3 phases, switching 2 phases may cause inversion in the rotational direction of
electrical motors, which could damage the unit. Therefore, a protection device has been built in,
which will interrupt the circuit if the connection has not been performed correctly.