BOMBA DE CALOR ASTRAL - Ferromar

ENGLISH12. ELECTRICAL CONNECTIONSThe electrical installation should be done by qualified professionals, keeping in mind the followingpoints:Connect the equipment following the wiring diagram included in this manual.Place a U-curve thermal-magnetic circuit breaker in the general power connection toprotect the line in the case of a short in the circuit.Place a differential circuit breaker in the general power connection to protect theequipment from possible grounding problems. The differential breaker should be minimum30 mA.◙ Differential circuit breaker.◙ Circuit breakers or thermal-magnetic circuit breaker.The picture shown below is a diagram of how the connections should be made.Before installing the connections, be sure to disconnect the electricity so that the power supply isturned off.Connect the power supply wires to the machine's input terminal.Connect the grounding wire to its corresponding terminal.All local and national electricity codes concerning the protection of defects in electricpower lines should be respected at all times during the electrical installation.Verify the torque of all electrical connections.The electrical resistance between the ground and any electric terminal will be verified to beover 1 megaohm.In the case of fluctuations in the power supply, a power supply stabilising system isrecommended in order to protect the equipment.ADVISE: Heating Pump must not work if the cleaning pump it is not working. Avoidinstalling delays that could lead to these situations. Do not modify the motor protections. Incase of any doubt contact the installer.13. HYDRAULIC CONNECTIONSAlways follow the installation diagram showed above. Chemical doser must be installed 25cm under the heating pump. If it not possible contact the installer.Always respect the hydraulic connection diameters specified for each machine.39