Operating instructions

6ISITOURWEBSITEAT WWWLANAIRCOM
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3ECTION"OILER)NSTALLATION
&IGURE
&IGURE
MMXMMSTUDS
MMXMMSTUDS
MMWASHERS
MMWASHERS
MMNUT
MMNUT
3UPPLY-ANIFOLD
2ETURN&LANGE
'ASKET
'ASKET
'ASKET
$IFFUSER
4/0 /& "/),%2
"/44/-/& "/),%2
.OTE 4HREADSUSEDONTHESTUDSISMETRIC !NYATTEMPTTOUSESTANDARD%NGLISHTHREAD
EDSTUDSINPLACEOFTHOSESUPPLIEDWILLDAMAGETHEBOILERBLOCK
!
-ANIFOLDAND$IFFUSER)NSTALLATION
 !TTACHSUPPLYMANIFOLDASINDICATEDIN&IG  )NSTALLRETURNPORTDIFFUSERANDATTACHRETURNFLANGEASSHOWNIN&IG 
./4% -AKESUREDIFFUSERSLOTSFACEUPWARDSEE&IG 