Mitsubishi Electric e Series Service Handbook page 159

[ IX Troubleshooting ]
5
1-system side
6
1-system side
Joint plate
M10 nut × 4
Support plate
M5 screw × 2
Support plate
M5 screw × 2
7
1-system side
Tie band
Thermistor
HWE20010
Joint plate
M10 nut × 4
Joint plate
M10 nut × 4
Support plate
M5 screw × 2
LEV coil
Tie band
- 150 -
Remove the upper joint plate from the water pipe
1
side.
Joint plate: Fixed with M10 nuts (26.5±4 Nm)
Remove the lower support plate from the heat
2
exchanger to be replaced.
Support plate: Fixed with M5 screws (3.0± 0.3
Nm) and M10 nuts (26.5±4 Nm)
* Do the same for the 2-system side.
Remove the upper joint plate of the heat
1
exchanger on the LEV side.
Joint plate: Fixed with M10 nuts (26.5±4 Nm)
2 Remove the lower support plate of the heat
exchanger to be replaced on the LEV side.
Support plate: Fixed with M5 screws (3.0± 0.3 Nm)
* Do the same for the 2-system side.
Cut the tie band as required, and remove the
1
LEV coil.
EAHV type: 4 locations; EACV type: 2 locations
Remove the thermistor below the LEV.
2
* Do the same for the 2-system side.
GB