Compressor lead connectorCompressor lead connector
Ferrite coreFerrite core
Wrap the seam of the soundproof (inner) Wrap the seam of the soundproof (inner)
and soundproof (outer) about this position.and soundproof (outer) about this position.
Push the sound proof plate (inner and upper) Push the sound proof plate (inner and upper)
into the inside of the soundproof (outer) into the inside of the soundproof (outer)
securely so that there is no clearance between securely so that there is no clearance between
sound proof (upper) and sound proof (outer)sound proof (upper) and sound proof (outer)
Compressor lead connector
Ferrite core
Pull out the compressor lead
Pull out the compressor lead
and compressor case thermostatand compressor case thermostat
lead from this gap.lead from this gap.
Pull out the compressor lead
and compressor case thermostat
lead from this gap.
Wrap the seam of the soundproof (inner)
and soundproof (outer) about this position.
Pull out the compressor lead,
Pull out the compressor lead,
the compressor case thermostat leadthe compressor case thermostat lead
from the gap of the soundprooffrom the gap of the soundproof
Pull out the compressor lead,
the compressor case thermostat lead
from the gap of the soundproof
Push the sound proof plate (inner and upper)
into the inside of the soundproof (outer)
securely so that there is no clearance between
sound proof (upper) and sound proof (outer)
Push redundant compressor lead, Push redundant compressor lead,
compressor case thecompressor case thermostat lead into a mostat lead into a
cleaclearance ance betetween soundproof een soundproof boardoard
(inner) and soundproof (inner) and soundproof board (outer).oard (outer).
Push redundant compressor lead,
compressor case thermostat lead into a
clearance between soundproof board
(inner) and soundproof board (outer).
No. skrameR
Compressor
and
compressor
lead
(continued)
2. Attachment
1) Attach the compressor in the reverse process of
“1. Detachment”.
D800
: Go ON, : Go OFF, : flash (5 times/sec.)
D801 D802 D803 D804
• Also ensure to replace the compressor lead
after replacing the compressor.
• Install the sound insulation board (inner and
outer) through the space between the
compressor and the piping, and between the
pipes and separate plate as shown on the right.
3. Vacuum
1) Connect the vacuum pump to the charge port of the
liquid and gas pipe valves and the check joint on the
high pressure side, and then operate the vacuum
pump.
2) Vacuum until the vacuum low pressure gauge reaches
1 (mmHg).
NOTE
Fully open the electronic control valve before the vacuum
process. If closed the vacuum pipe between the liquid pipe
valve and electronic control valve of the outdoor unit may
not be able to be drawn through.
Method for forcibly fully opening the electronic control valve
• Turn on the power supply breaker.
• Ensure that D805 of the LED indication of the outdoor is
lit up. If D805 is not lit up (off or flashing) then push and
hold down SW01 and SW02 at the same time for at
least 5 seconds and check that D805 lights up.
• Push and hold SW01 down for at least 5 seconds or to
confirm that D804 is slowly flashing (once/second).
• Push SW01 several times until the LED
indications (D800 to D804) become the following.
• Push SW02 and D805 will start rapidly flashing.
• Push and hold SW02 down for at least 5 seconds and
D804 will start slowly flashing.
Once D805 lights up the PMV will start to open.
After 30 seconds turn off the power breaker.
4. Refrigerant encapsulation
1) Add the amount of refrigerant determined by the pipe
length using the charge port of the valve.
LED indicator
D800~D805 SW01 SW02
Work procedure
Exchange
parts name
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