Balboa CLIM8ZONE II User And Service Manual page 16

2 compressor synchronous
abnormal
8 compressor output phase
absent
16 DC bus low voltage
32 DC bus high voltage
64 Radiator
temperature
128 Radiator
error
257 communication failure
1.
overloaded instantaneously
2. The compressor does not
match the program
3. The difference between
high and low pressure starts
the compressor excessively
1. The U, V, and W cables of
the compressor are missing
or improperly connected
2. The compressor does not
match the program
3. The difference between
high and low pressure starts
the compressor excessively
1. The power supply unstable
2.AC suddenly power off, the
inverter
power supply chip detects
that the DC voltage will be
too low
3. The PFC module fault
1. The power supply voltage
too high.
2. The capacitor fault
3. The PFC module fault
over 1. The fan on the host is
faulty
2. The air duct is blocked
temperature 1. The heat sink sensor is
short-circuited or open
2. Heat sink fouling
3. The ambient temperature
too high
1. The connector of the
The compressor
capacitor residual
the motor U,V,W in ohmic gear
to ensure no short circuit
3. Replace the frequency
conversion module
4. Replace the compressor
1 Ensure that the
temperature,
temperature, water flow, etc. are
within the operating range of
the unit;
2. Replace the driver board with
the correct program
3. Ensure that the high and low
pressure difference
normally
1. Check whether the U, V,
and W wires
compressor are missing or in
poor contact
2. Update the driver
3. Ensure that the high and
low pressure difference starts
normally
1. Ensure that the power
supply is stable
2. Check the capacitor after it
is powered off
3. Replace the
frequency conversion module
1. Ensure that the power
supply voltage is normal
2. Replace the capacitor
3. Replace the
frequency conversion module
1. Check and replace the fan
2. Ensure proper ventilation
1. Replace the frequency
conversion module
2. Remove dust and scale
from the heat sink
3. Lower the
temperature
1. Reconnect and ensure
ring
water
starts
of the
faulty
faulty
ambient
16