Lennox EMEA Euromon 100 Series, Инструкция по установке, эксплуатации и обслуживанию

Страница: 18 / 28

In the case that PA is open, indicative of stop by high pressure, causes:
- Error pressure switch or electrical connection pressure switch.
- Condenser input temperature too high, lack of air renewal or near heat source.
- Faulty condenser fan, fan start condenser or condensation control.
Feed directly from line (L) the cable that enters terminal 30, if the condensation control (Pcond)
starts, it is defective, if it does not start fan or start capacitor is defective.
.
- Excess refrigerant or air in the circuit
- Dirty condenser.
States Network Protector
Single phase voltage protector ZHRV5-02
0
- Evaporator fan does not work. Analyze fan output on the microprocessor 4-0. In the display, under
the fan symbol, the red dot must be fixed so that the fan output is activated, this will happen when
pb2 reads 2ºC below the FST value, that is, if the origin parameters have not been manipulated at
6ºC in the low equipment and 8ºC in the media equipment.
- Also check that the jumpers (0) of the terminal block make a good connection. Push bridges.
17
4