
43
Code Alarm
Description
P2
Low pressure protection.
The low-pressure switch has been activated. Disconnect
and reconnect the power supply of the heat pump. If the
alarm is triggered persistently repeatedly, contact the
nearest official Technical Assistance Service.
P3
Disconnect and reconnect the power supply of the
heat pump.
The discharge thermostat has been activated. Disconnect
and reconnect the power supply of the heat pump. If the
alarm is triggered persistently repeatedly, contact the
nearest official Technical Assistance Service.
P4
Excess voltage.
The overvoltage sensor has been activated. Contact your
nearest official Technical Assistance Service.
P5
Insufficient water flow.
The water flow meter of the machine detects a lower water
flow than that allowed for each moment of the heat pump
(see
"Hydraulic Installation"
). Disconnect and reconnect the
power supply of the heat pump. If the alarm is triggered
persistently repeatedly, contact the nearest official
Technical Assistance Service.
P7
Lack of phase.
Error in the power supply. Contact your nearest official
Technical Assistance Service to have it repaired.
P8
Incorrect phase.
Error in the power supply. Contact your nearest official
Technical Assistance Service to have it repaired.
P9
Communication failure.
Open communication cable or power inverter board error.
Contact your nearest official Technical Assistance Service
to have it replaced.
NOTE: It will be very useful for the technical assistance service if you can inform them of the
alarm code that has appeared on call-out.
Содержание DUAL CLIMA 11
Страница 1: ...INSTALLATION AND OPERATING INSTRUCTIONS DUAL CLIMA ...
Страница 39: ...37 15 2 Dual Clima 8 ...
Страница 40: ...DUAL CLIMA 38 15 3 Dual Clima 11 ...
Страница 41: ...39 15 4 Dual Clima 16 ...
Страница 46: ...DUAL CLIMA 44 NOTE ...
Страница 47: ...45 NOTE ...