Loading ...
Loading ...
Loading ...
Installation-SystemPiping
Thenearboilerpiping,thatisthepipingaroundtheboiler,mustbeconsidered
aspartoftheboilerforproperwaterlevelcontrol,andtoproducedrysteam.
Correctnearboilerpipingiscrucialtotheproperoperationoftheboilerand
theheatingsystem.Followtheserecommendationscarefully.
1.Placeboilerintheselectedlocation,asnearchimneyaspossible.
2. Installthepopsafetyvalve,usingthefurnished3/a" 90" ell,intothe3/4"
pipenippleonthebackoftheboiler.Makea dischargepipe,using3/4"pipe
(notfurnished)to carrythe wateror steamto a nearbydrain.Do not
connectthe dischargepipe directlyto a drain butleavean air gap.No
shutoffofanydescriptionshallbeplacedbetweenthepopsafetyvalveand
theboiler,orondischargepipes
betweensuchsafetyvalvesandtheatmosphere.Installationofthepop
safetyvalveshallconformtotherequirementsoftheANSI/ASMEBoiler
and Pressure Vessel Code, Section IV The manufactureris not
responsibleforanywaterdamage.
3.Thisboileris equippedwithtwo 21/2"supplyconnectionson topand
two 1V2"returnconnections,oneeachon frontand backsidesof the
boiler.Unusedconnectionsmust
4.Recommendednearboilerpipingfor gravityreturnsys-temsisshown
in Figure8.Thisconfigurationusesonesupplyandonereturntapping.
Pipingoff bothboilertap-pingsisrecommendedon units5 sectionand
larger.
Note:Usebothsupplytappingsonboilers5 sectionandlarger.
PtPES_E
Loading ...
Loading ...
Loading ...