66
Main body
Lead wire
Stopper
Coil
(3) How to attach and detach the coil of linear expansion valve (A12, 18 )
<Composition>
Linearexpansionvalveisseparableintothemainbodyandthecoilasshowninthediagrambelow.
A
<How to detach the coil>
Holdthelowerpartofthemainbody(shownasA)firmlysothat
themainbodydoesnotmoveanddetachthecoilbypullingit
upward.
Besuretodetachthecoilholdingmainbodyfirmly.Otherwise
pipescanbendduetostress.
Be sure to attach the
stopper to pipe B.
B
A
<How to attach the coil>
Holdthelowerpartofthemainbody(shownasA)firmlysothat
themainbodydoesnotmoveandattachthecoilbyinsertingit
downwardintothemainbody.Thensecurelyattachthecoilstop-
pertopipeB.(Atthistime,becarefulthatstressisnotaddedto
leadwireandmainbodyisnotwoundbyleadwire.)Ifthestop-
perisnotfirmlyattachedtopipeB,coilmaybedetachedfrom
themainbodyandthatcancausedefectiveoperationoflinear
expansionvalve.
Topreventpipingstress,besuretoattachthecoilholdingthe
mainbodyoflinearexpansionvalvefirmly.Otherwisepipemay
break.