67
Main body
Lead wire
Stopper
Coil
(4) How to attach and detach the coil of linear expansion valve (A24, 30, 36, 42)
<Composition>
Linearexpansionvalveisseparableintothemainbodyandthecoilasshowninthediagrambelow.
Be sure to attach
the stopper.
A
<How to attach the coil>
Holdthelowerpartofthemainbody(shownasA)firmlysothat
themainbodydoesnotmoveandattachthecoilbyinsertingit
downwardintothemainbody.Thensecurelyattachthecoilstop-
pertomainbody.(Atthistime,becarefulthatstressisnotadded
toleadwireandmainbodyisnotwoundbyleadwire.)Ifthe
stopperisnotfirmlyattachedtomainbody,coilmaybedetached
fromthemainbodyandthatcancausedefectiveoperationoflin-
earexpansionvalve.
Topreventpipingstress,besuretoattachthecoilholdingthe
mainbodyoflinearexpansionvalvefirmly.Otherwisepipemay
break.
<How to detach the coil>
Holdthelowerpartofthemainbody(shownasA)firmlysothat
themainbodydoesnotmoveanddetachthecoilbypullingit
upward.
Besuretodetachthecoilholdingmainbodyfirmly.Otherwise
pipescanbendduetostress.