Gondzik NL-BKDX100-400II/R, Руководство пользователя

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40
Water flow of water
pump is small Measure the water
flow of water pump Change a bigger water
pump
Without power
supply
Power cut off
Measure the
circuitry voltage
Wait for power supply
Circuit breaker Check the circuitry Connect the circuitry
PCB damaged (no
output) Measure the output
voltage
Replace PCB
Transformer
damaged
Measure the
winding and output
voltage
Replace transformer
Capacitor
damaged
Capability become
smaller Check the capability
of the capacitor
Replace the capacitor
open circuit
Measure with
multi-meter
Replace the capacitor
short circuit
Measure with
multi-meter
Replace the capacitor
Motor damaged
Motor winding open
circuit measure the
winding
Replace the motor
Motor winding short
circuit measure the
winding
measure the winding
Motor winding
grounding measure the
winding
measure the winding
The
compressor
does not work
Compressor
wiring
terminal
without power
supply(PCB no
output)
The machine is
power off Check the operation
panel
Power on
Setting temperature
is lower than water
temperature
Check setting
temperature
Reset
PCB damaged Substitution method Replace PCB
Transformer
damaged
Substitution method Replace transformer
Power cut
Measure the
circuitry voltage
Wait for power supply
Compressor
does not
work
Capacitor damaged
Check
the capability of
the capacitor Replace
the capacitor
External overload protector damaged
Measure protector
resistance
Replace
Built-in protector Too much
refrigerant Measure pressure,
current and water
temperature
Discharge some
refrigerant
Built-in protector
Too little refrigerant
Measure pressure,
current and water
temperature
parameter
Refill refrigerant