Heat Pump Pool Heater
16
Fig.3.6-3 Installation diagram for power cord with buckle magnetic ring
3.6.3 Engineering Load Installation
3.6.3.1 Water Pump Connection
The water supply of the pool machine is realized through the access of the
engineering water pump, which can be installed according to the actual engineering
needs.
(1) When the power cord of the circulating water pump is connected to the pool
heat pump unit and controlled by the receiver, the connection mode shall be
evaluated according to the power of the water pump. If the operating current of
the water pump exceeds 5 A, the connection shall be indirectly controlled
through the intermediate relay; If the operating current of the water pump is
less than 5 A, it can be directly connected to the junction box of the heat pump
unit and controlled by the unit.
(2) When the power supply of the circulating water pump is not connected to the
heat pump unit, it is necessary to ensure that the water pump is started in
advance and reaches the water flow required by the heat pump unit before the
heat pump unit is started, otherwise the heat pump unit will be started.
3.6.3.2 Remote ON/OFF, RS485 Control Connection (Reserved)
The Remote on/off function is used to realize the remote control on/off of the
unit. It can be wired and connected according to the requirements of 3.6.1 above.
The reserved function is not open for the time being.
RS485 control function is applicable to the third party program control unit, and
reserved function is not open for the time being.
To Next Page
Loading...
