Hitachi Econofresh, Service Manual

Page: 285 / 408

10.1.8 Removal of the drain pan
Remove the optional air panel Removal of the optional air panel ,
see on page 270 .
Remove the electrical box cover Removal of the electrical box
cover , see on page 269 .
Separate the connectors from:
1 The air outlet thermistor.
2 The two pipe thermistors.
3 The electronic expansion valve.
4 The drainage pump.
5 The float switch.
6 The fan motor.
Remove the fan duct and motor as indicated in Bellmouth
removal , see on page 271 .
Check that the drainage hole is not blocked.
C A U T I O N
Do not use a knife or similar to remove the rubber plug, as this
could damage it.
Remove the drain pan after removing the four set screws.
10.1.9 Removal of the drain mechanism
Nº Part
1 Securing plate
2 Screws
3 Location of the pipe flange
4 Drain hose
5 Drain mechanism
Remove the drain pan as indicated in chapter Removal of the drain
pan , see on page 273 .
Remove the flange from the hose and remove the drain hose.
Remove the earthing wiring screw.
Hold the drain mechanism and remove the three screws from the mechanism securing plate.
Remove the mechanism with the securing plate.
10 Servicing
273
SMGB0063 rev. 1 - 10/2010
10