Page 1: ......
Page 2: ...upply Chamber Air Filter 26 Exhaust Filter Replacement 26 Blower RPM Adjustments 27 Manometer Monitoring Exhaust Filters 27 FIELD TESTING 28 30 TROUBLESHOOTING 31 GENERAL Fume hoods are exposed to ext...
Page 3: ...impact friction or spontaneous combustion Persons using perchloric acid should be thoroughly familiar with its hazards Many reported laboratory accidents have involved less than one gram of reactant...
Page 4: ...ash hold down clips Open the sash and remove blocking being careful not to damage sill or baffles NOTE Baffles can be installed at this time or after the hood is in place on the work surface See Pages...
Page 5: ...nd end 3 Attach each baffle support with two each 8 X 3 4 PPHTCS through back panel into support Do not over tighten 8 X3 4 PPHTCS 8 X5 8 PPHSMS 1 2 1 2 ASSEMBLY INSTRUCTIONS FOR KNOCKED DOWN FLOOR MO...
Page 6: ...embly 6 using three 3 8 X 5 8 PPHSMS Slide 3 sheave 7 then 2 sheave 8 over threaded stud Loosely fasten with 1 4 20 KEPS nut Install right hand cable retainer support 27 using two 2 8 X 5 8 PPHSMS 27...
Page 7: ...e the same size Insert upper baffle into collar extrusion per Detail B Test remote control baffle adjuster for function 16 15 14 13 12 COLLAR TOP PANEL UPPER BAFFLE DETAIL B INTER MEDIATE BAFFLE LOWER...
Page 8: ...Make any necessary adjustment If necessary fine tune weight pan Fasten clamp screws tightly Attach all cable retainers 22 25 Do not over tighten retainers allow 1 16 for pulley movement See Detail D...
Page 9: ...the time of publication The right is reserved to make changes at any time without notice 9 Attach lintel panel 28 to front of hood Engage top of panel with studs on top inside of front access panel a...
Page 10: ...he side returns of the Top Filler Frame into the front and rear returns of the base cabinet If the OPTIONAL HEIGHT FILLER FRAME IS REQUIRED it is installed by aligning it s bottom 3 4 return on the ba...
Page 11: ...tion that protrudes through the hole in the base cabinet back The cupsink assembly is designed to fit two conditions A When the fume hood assembly is supplied with the Optional Height Filler Frame the...
Page 12: ...Average B Lighter than Air or high thermal loading C Heavier Than Air Position A is for normal exhaust requirements Locate baffle in center of movement arc All slots are functional This baffle positi...
Page 13: ...and side panel Lift and lock baffle into position 3 Place lower baffle into proper position Lift and lock baffle into lower support brackets Installing Remote Exterior Control Baffle 1 Place top baffl...
Page 14: ...holes in track assembly 3 Fasten track with No 8 X 3 8 PPHSMS 4 Locate upper retainer on rear flange of louvered panel Locate retainer 91 29 32 from inside edge of front vertical panel Drill 128 diame...
Page 15: ...rack with No 8 X 3 8 PPHSMS 4 Locate upper retainer on rear flange of louvered panel Locate retainer 91 29 32 from inside edge of front vertical panel Drill 128 diameter holes using retainer as templa...
Page 16: ...r 1 Fasten support brackets 1 in front top of frame assembly in holes provided Use 1 4 20 X 3 4 hex head thread cutting screws HHTCS 2 furnished in bag assembly to fasten brackets 2 Fasten rear suppor...
Page 17: ...1 in front top of frame assembly in holes provided Use 1 4 20 X 3 4 hex head thread cutting screws HHTCS 2 furnished in bag assembly to fasten brackets 2 Fasten rear support 3 to rear top of frame ass...
Page 18: ...holes provided Use 1 4 20 X 3 4 hex head thread cutting screws HHTCS 2 furnished in bag assembly to fasten brackets 2 Fasten rear support 3 to rear top of frame assembly Use No 8 X 5 8 Phillips pan h...
Page 19: ...iezoelectric alarm sounds and a red indicator light illuminates to warn of potentially dangerous low air flow conditions 54L0405 Low flow set point Audible and visual alarm I O options 54L0335 Analog...
Page 20: ...ing from the owner s industrial hygienist or safety representative 2 This fume hood is not intended to be used with all chemicals or all chemical processes Consult the owner s industrial hygienist or...
Page 21: ...and replacement of broken worn or non functioning parts as needed The following items should be inspected and serviced at least semi annually Liner and baffles for condition and cleanliness Low air f...
Page 22: ...as shown above lift up and outward to remove post Electrical fixtures are connected to post with flexible conduit and can remain attached CLEANING FUME HOOD INTERIORS Fume hood liners are maintained b...
Page 23: ...nd of hood is clear See Page 4 Removing front louver panel See Page 21 and 22 Removing blower enclosure panels See Page 16 18 2 Remove the outer portion of the sash moulding strip on all four sides of...
Page 24: ...at each end 2 Pull bottom out and lift entire panel up to remove 3 Remove both front corner posts See Page 22 WARNING If cable is frayed or damaged it MUST be replaced to avoid personal injury or dama...
Page 25: ...om frame member and press into place Replace the stainless steel edge protector on the top horizontal edge of the glass Replace the sash guide and remove clamps holding the sash cables Move the sash u...
Page 26: ...ILIARY AIR FUME HOODS The supply chamber air filter is located in the supply air chamber The change out of the filter requires the removal of the louver panel It is the panel consisting of all louvers...
Page 27: ...evel Adjust micrometer knob for zero reading as required Add 826 sp gr red gauge oil when needed to maintain zero reading Oil can be obtained from Fisher Hamilton Proper use of the manometer assembly...
Page 28: ...hoods These tests should be performed by qualified personnel to verify proper operation of the fume hoods before they are put to use The tests of the fume hoods should be performed after the installat...
Page 29: ...establish an as manufactured and an as used performance rating including the influences of the laboratory arrangement and it s ventilating system The test presumes a conditioned environment No test c...
Page 30: ...Location ________________________________________ Order Number ____________________________________ Room _______________ Item ______________________ Fume Hood Identification __________________________...
Page 31: ...ions are offered to help pinpoint and correct the problem Room Cross Drafts Air moving through an open door located adjacent to the fume hood can cause cross drafts An open window or a room air supply...
Page 32: ...fisherhamilton com DO NOT DISCARD IMPORTANT TEST AND CALIBRATION DATA ENCLOSED TO BE REMOVED ONLY BY HOOD USER PL 326 13 November 14 2003 Part No 55960 Copyright 2003 Fisher Hamilton L L C REMOVE SHIP...
