Pella V784840 Window User Manual


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INSTALLATION INSTRUCTIONS (HEAD EXPANDER)
A. Make a pencil markFROMTHETOPOFTHE
window on the room side edge of each jamb.
B. Install the head expander on the top of the
window frame.3LIDETHEEXPANDERDOWNONTO
the head as far as it will go.
Note: To determine if the Head Expander is required refer to Step 4B.
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)FBEFYQBOEFS
5PQXJOEPXGSBNF
4JEF7JFX
C. Test fit the window into the opening.
3LIDETHEHEADEXPANDERUPUNTILTHETOP
OFTHEHEADEXPANDERISWITHINOF
THETOPOFTHEEXISTINGOPENING%NSURE
the pencil marks are not visible. If the
PENCILMARKISVISIBLETHEEXPANDERIS
EXTENDEDTOOFAR
Note: If the expander extends past
the pencil mark it may be necessary
to shim the original sill or to order a
larger window.
D. Drill two 1/16" pilot holesTHROUGHTHEROOMSIDELEGOFHEADEXPANDERINTOTHEFRAME4HESE
HOLESARETOBEFROMEACHENDOFTHEHEADEXPANDER)NSERTAXPANHEADSHEETMETAL
SCREWNOTPROVIDEDINTOEACHHOLE
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1FODJMNBSL
)FBEFYQBOEFS

CLEANING INSTRUCTIONS
2EMOVELABELSANDCLEANTHEGLASSUSINGASOFTCLEANGRITFREECLOTHANDMILDSOAPORDETERGENT"ESURE
to remove all liquid by wiping dry or use a clean squeegee. The vinyl frame may be cleaned as described
ABOVE&ORSTUBBORNDIRTAhNONABRASIVEvCLEANERSUCHAS"ON!MI
®
or Soft scrub
®
may be used. Do
NOTUSESOLVENTSSUCHASMINERALSPIRITSTOLUENEXYLENENAPHTHAORMURIATICACIDASTHEYCANDULLTHE
lNISHSOFTENTHEVINYLANDORCAUSEFAILUREOFTHEINSULATEDUNITSEAL+EEPDOORTRACKSCLEAROFDIRTAND
debris. Keep weep holes open and clear of obstructions.
E. Proceed to Step 4D.
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