Hitachi RAS-(3-6)HVNC1(E) - Page 456

10 Servicing
442
SMGB0087 rev.0 - 12/2013
10.9.6 Removing electrical box
1 Remove the service cover following “10.9.1 Removing
servicecover”.
2 Remove the upper cover following “10.9.3 Removing
uppercover”.
3 Remove 6 screws which x the electrical box.
4 Pull up and remove the electrical box.
Remove the
xing screws
N O T E
Thefollowingwiringmustberemovedtodismounttheelectricalbox.
1.Removethereversingvalvecoilfromthereversingvalve:“10.9.12Removingreversingvalve”.
2.Removetheexpansionvalvecoilfromtheexpansionvalve:“10.9.11Removingelectronicexpansionvalvecoil”.
3.Removethesolenoidvalvecoilfromthesolenoidvalve:“10.9.10Removingreversingandsolenoidvalvescoils”.
4.RemovetheFastonterminalsofhighpressureswitchandthepressureswitchforcontrolfromtheswitchbody:“10.9.8
RemovingHighpressureswitchandpressureswitchforcontrol”.
5.RemoveallconnectorsonthecontrolPCB.
6.Removethecompressorwiresintheterminalboxofthecompressor.
7.Toremounttheelectricalboxattachtheelectricalboxttingwiththepartitionplate.(InserttheradiationnintotheU-
notchonthepartitionplateandplacethenonthefanboxside.Thenattachtheelectricalboxhookingontothepartition
plate).
Portion plate
Electrical box
Notches of the partition plate
Place the electrical box to hook the parts
onto the partition plate
Fan box