Vivax HPS-41CH120AERI/O3 R410a User Manual page 131

VIVAX
ERROR CODE
High discharge
temperature protection
Module protection
DC fan motor protect
High temperature
protection of refrigerant
outlet temp of
condenser
MALFUNCTION OR
PROTECTION
FAILURE CAUSE AND CORRECTIVE ACTION
1. The same reason to P1.
2. TW_out temp.sensor is loosen Reconnect it.
3. T1 temp.sensor is loosen. Reconnect it.
4. T5 temp.sensor is loosen. Reconnect it
1. Power supply voltage of the unit is low,
increase the power voltage to the required
range.
2. The space between the units is too narrow for
heat exchange. Increase the space between
the units.
3. Heat exchanger is dirty or something is block
on the surface. Clean the heat exchanger or
remove the obstruction.
4. Fan is not running. Fan motor or fan is broken,
Change a new fan or fan motor.
5. Over charge the refrigerant volume. Recharge
the refrigerant in right volume.
6. Water flow rate is low, there is air in system, or
pump head is not enough. Release the air and
reselect the pump.
7. Water outlet temp.sensor is loosen or broken,
reconnect it or change a new one.
9. Module wires or screws are loosen. Reconnect
wires and screws. The thermal conductive
adhesive is dry or drop.Add some thermal
conductive adhesive.
10. The wire connection is loosen or drop.
Reconnect the wire.
11. Inverter module board is defective, replace a
new one.
12. If already confirm the control system has no
problem, then compressor is defective, replace
a new compressor.
13. The shut valves are closed,open the shut valves
Contact your local dealer
1. Heat exchanger cover is not removed. Remove
it.
2. Heat exchanger is dirty or something is block on
the surface. Clean the heat exchanger or
remove the obstruction.
3. There is no enough space around the unit for
heat exchanging.
4. Fan motor is broken, replace a new one
40
ENG