Mitsubishi Electric PURY-M200YNW-A1 Service Handbook page 404

[8-14 HBC Maintenance Instructions (Applicable to main and sub HBCs) ]
Clamp down.
<Pump 1, 2 wires>
Clamp down.
<Pump 2 wire>
Fix in place with cable ties.
<Pressure sensor PW3 wire>
Fix in place with cable ties.
<Thermistor 14 wire>
Fix in place with cable ties.
<Thermistor 15, 35 wires>
BS_08_L
Clamp down.
<Pump 1 wire>
Clamp down.
<Pump 1 wire>
Fix in place with cable ties.
<Thermistor 13, 16, 32 wires>
Fix in place with cable ties.
<Pressure sensor PW1, 2, 4 wires>
Clamp down.
<Pump 1, 2 wires>
Fix in place with cable ties.
<Thermistor 13, 16, 32 wires>
<Pressure sensor PS1 wire>
Fix in place with cable ties.
<Thermistor 13, 14, 16, 32, 33 wires>
<Pressure sensor PS1 wire>
Fix in place with cable ties.
<Thermistor 13, 14, 16, 32, 33 wires>
<Pressure sensor PS1 wire>
Fix in place with cable ties.
<Thermistor 12, 34 wires>
chapter 8 -
137