fluidra 65542 PROHEAT II 35KW Manual Técnico, Arranque Y Funcionamiento página 28

PROHEAT II SERIES · AIR/WATER SYSTEM
ERROR
Circuit 1 low pressure error
Circuit 1 high pressure error
Circuit 2 low pressure error
Circuit 2 high pressure error
Flow switch error
Error in water intake temperature
probe
Error in Evaporator 1 probe
Error in Evaporator 2 probe
Error in compressor 1 discharge
probe
Error in compressor 2 discharge
probe
Error in outside temperature
Error in water outlet temperature
probe
Error in discharge 1 temperature
Error in discharge 2 temperature
Water intake and outlet
differential temperature too high
Outside temperature too low
Thermal protection of the fan
Compressor shut-down
protection
Incorrect power supply
Compressor 1 consumption too
high
Compressor 2 consumption too
high
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LCD CODE REASON
Gas load too low Possible obstruction in
A11
the system
Gas load too high Possible obstruction in
A12
the system
Gas load too low Possible obstruction in
A13
the system
Gas load too high Possible obstruction in
A14
the system
A15 Water flow in the system too low
The probe is disconnected or short-
A21
circuited
The probe is disconnected or short-
A22
circuited
The probe is disconnected or short-
A23
circuited
The probe is disconnected or short-
A24
circuited
The probe is disconnected or short-
A25
circuited
The probe is disconnected or short-
A28
circuited
The probe is disconnected or short-
A29
circuited
Compressor discharge gas temperature
A42 too high Possible obstruction in the
system
Compressor discharge gas temperature
A43 too high Possible obstruction in the
system
Water flow too low Water pressure too
A44
low
Outside temperature is lower than the
A46
lower limit setting
A47 Fan consumption too high
A51 Compressor contactor stuck
Phases not connected in the right order
A91
or insufficient voltage in a phase
A93 Compressor 1 consumption too high
A94 Compressor 2 consumption too high
ENGLISH
SOLUTION
Check pressure switch and cooling
circuit
Check pressure switch and cooling
circuit
Check pressure switch and cooling
circuit
Check pressure switch and cooling
circuit
Check water flow and water
treatment pump
Check or change probe
Check or change probe
Check or change probe
Check or change probe
Check or change probe
Check or change probe
Check or change probe
Check sensor and cooling circuit
Check sensor and cooling circuit
Check water flow or hydraulic circuit
pipes
Check the outside temperature
Check fan thermal protection and fan
Check the compressor contactor
Check the electrical connections of
the machine
Check the system
Check the system
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