Greenheck Fan KFD Series User's Manual
Contents
1. 4 Install retaining clips in the groove of each of the pins holding the 1 Damper 5 Reconnect power Metal strap EA Fusible link portant Fusible link must be put on with temperature rating facing outward as shown Note When replacing fusible link make sure it is the same temperature If a different temperature consult factory Item Description Fig 2 O Retaining clips Fusible link P GREENHECK P O Box 410 Schofield WI 54476 0410 715 359 6171 greenheck com2. Part Number 471602 Fusible Link Replacement on FD DFD ODFD OFD SSFD SSDFD SEDFD and KFD Series Curtain Fire Dampers INSTALLATION INSTRUCTIONS FSD SEFSD SSFSD CFSD and OFSD P aREENHECK Series Replacing fusible link on a curtain fire damper Combination Fire Smoke Dampers 1 Bend metal straps so they are straight Fig 1 item 3 Remove separated fusible link Fig 1 item 4 2 Push bottom of curtain blades to the top of the damper such that the blades fold up like an accordion If the damper blades have coil springs use additional care when pushing the blades to the top of the damper as the springs are strong and may cause injury ii if blades are released 3 Slide the replacement fusible link onto the metal straps A 4 Bend the metal straps up to hold the fusible link in place a pe Replacing fusible link on a combination fire smoke damper 1 If fail closed disconnect power and or air pressure from damper If fail open apply power and or air pressure to damper Damper ow should be in the full closed position 2 Remove and discard the existing retaining clips Fig 2 item 1 and fusible link Fig 2 item 2 Side cross section view of 3 Install replacement fusible link as shown in the diagram Curtain Fire Damper in wall temperature rating facing outward The crankarm secured with a bolt may require some minor rotation to align link with pins Fig 1 Item Description
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