Greenheck Vektor-HS Скачать руководство пользователя страница 6 | Manualshive

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Laboratory Exhaust System

6

®

Option 1:

• No isolation damper in roof curb
• Bottom inlet on bypass air plenum

Duct Installation

Bottom Inlet Duct Connection

The end of the duct (customer-supplied) is secured between the roof curb’s top edge and the curb cap of either the
Vektor-H or bypass air plenum. If an isolation damper is present in the roof curb, the duct is located between the
roof curb and the damper adapter tray.

Duct Connection to Curb

Side or End Duct Connection

• Vektor-H or Vektor-HS
• With bypass air plenum

NOTE

Plenum is provided with removable side or end
panels, allowing the proper duct connection.

Duct to Bypass Air Plenum

Bypass Air

Plenum

Weatherhood

Duct flange and

gasketing by

others

Roof Curb

Option 2:

• With isolation damper in roof curb

Vektor-H

Isolation Damper

Adapter Tray

Duct

Vektor-H or Vektor-HS

Duct

Roof Curb

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Содержание Vektor-HS

Страница 1: ...instructions and should be aware of general safety precautions Improper installation can result in electric shock possible injury due to coming in contact with moving parts as well as other potential hazards Other considerations may be required if high winds or seismic activity are present If more information is needed contact a licensed professional engineer before moving forward 1 Follow all loc...

Страница 2: ...eratures should be evenly maintained between 30 F and 110 F 1 C and 43 C Wide temperature swings may cause condensation and sweating of metal parts All accessories must be stored indoors in a clean dry atmosphere Remove any accumulations of dirt water ice or snow and wipe dry before moving to indoor storage To avoid sweating of metal parts allow cold parts to reach room temperature To dry parts an...

Страница 3: ...ual components of a system have matching identification tags which should be used to identify and assemble the complete system Assembling systems with different identification tags can cause reductions in the fan s performance Prior to fully assembling and installing the Vektor H or Vektor HS fans inspect bypass air plenums and the fan assembly to make sure they are in working order Pre Installati...

Страница 4: ...re lifting be sure that all shipping materials have been removed from the unit 2 Use standard lifting and rigging practices 3 All lifting brackets on each unit must be utilized at the same time 4 Fan to be kept level during lifting and installation 5 Spreader bars must span the unit to prevent damage to the unit by the lifting cables 6 Always test lift the unit to check for proper balance and rigg...

Страница 5: ...OTHERS SEE NOTE ABOVE Continuous weld or stitch weld Minimum 6 inch 152 4 mm stitch weld by 3 25 inch 82 5 mm spacing minimum Minimum 6 inch 152 4 mm weld on each corner OR Install 5 16 inch 7 9375 mm 24 Dril Flex Self Drilling Tapping Screws 3 16 inch 4 7625 mm minimum thread engagement into A36 steel centered in flange 4 5 inch 114 3 mm spacing 5 8 inch 15 875 mm minimum edge distance ALL HARDWA...

Страница 6: ...r is present in the roof curb the duct is located between the roof curb and the damper adapter tray Duct Connection to Curb Side or End Duct Connection Vektor H or Vektor HS With bypass air plenum NOTE Plenum is provided with removable side or end panels allowing the proper duct connection Duct to Bypass Air Plenum Bypass Air Plenum Weatherhood Duct flange and gasketing by others Roof Curb Option ...

Страница 7: ...ozzle subassemblies as shown in the submittal drawing Align flange bolt holes and fasten sections using the 3 8 inch 316 stainless steel bolts washers and lock washers provided 6 Follow electrical connection and pre start up checks as listed on pages 10 and 11 System Assembly NOTE When installing each section be certain to rig each section separately using the lifting lugs provided Stack Extension...

Страница 8: ... of air velocity through the fan is maintained per NFPA 96 clause 8 2 1 1 2008 edition and UL 762 Issue 5 December 19 2003 clause 6 2 Grease Trap A grease trap is an aluminum trap designed to collect grease residue to avoid drainage onto roof surface It contains a built in water separating baffle Instructions 1 Apply cover to grease trap Install clip nuts to trap over holes provided Attach cover w...

Страница 9: ...y occur Drain connections are 1 2 inch NPT Installed piping to have a downward angle to allow for drainage Fill traps to recommended level before start up Note A conservative method of trap design is to set N total static pressure Fan Drain Connection Plenum Drain Connection H 1 in for each inch of maximum negative static pressure plus 1 in J 1 2 of H L H J Pipe diameter L H J Connect this end to ...

Страница 10: ...ed to fan housing Optional transformer and isolation damper refer to CAPS file selection SINGLE PHASE LAYOUT THREE PHASE LAYOUT THREE PHASE WITH VFD LAYOUT Field Wiring Factory Wiring Field Wiring Factory Wiring Field Wiring Factory Wiring Three Phase with Variable Frequency Drives Layout LINE IN 115 208 230 277 volt single phase MOTOR DISCONNECT 115 208 230 277 volt Single phase TRANSFORMER 208 2...

Страница 11: ... inlet For 3 phase installations fan rotation can be reversed by simply interchanging any two of the three electrical leads For single phase installations follow the wiring diagram located on the motor Radial Gap Overlap A Inlet Cone Wheel Vektor H Applications with Variable Frequency Drive VFD For Vektor systems with single point three phase wiring per blower the isolation damper actuator will be...

Страница 12: ...rive Motor bearings are lubed for life with no maintenance required If motor or wheel needs to be serviced or replaced use the lifting lugs to pull assembly cartridge out Removal of Dust and Dirt Dirt clogs cooling openings on the motor housing contaminates bearing lubricant and collects on the impeller causing severe imbalance if left unchecked The exterior surface of the motor and impeller shoul...

Страница 13: ... a gravity isolation damper remove the panel opposite the weatherhood on the bypass air plenum section and slide the damper straight out toward you When performing maintenance on an isolation damper with an actuator remove the bolted weatherhood and disconnect the actuator from damper Then remove the panel opposite the weatherhood on the bypass air plenum section and slide the isolation damper out...

Страница 14: ...P PAINT REPAIR KIT CONTENTS One Zinc Clad Aerosol Can One pint recoat epoxy primer grey with one pint recoat epoxy primer catalyst One quart H S Polyurethane One Scotch Brite scratch pad Two 1 1 2 inch wide paint brushes Four pint sized empty cans for mixing One quart sized empty can for mixing Zinc repair instructions MSDS sheets NOTE While the manufacturer provides heavy duty quality products fo...

Страница 15: ...RAME BOTTOM BAR 2 5 FRAME TOP BAR 2 6 FRAME WELD 2 7 BLADE WELD 2 8 ACTUATOR MOUNT 2 9 LIFT LUG 4 10 ACTUATOR COVER 2 11 BLADE SEAL RIGHT 2 12 BLADE SEAL LEFT 6 13 FLEX BACKING 4 14 VEKTOR BACKING 2 15 ACTUATOR 2 16 ELECTRICAL BOX 1 17 BEARING 4 18 BLADE SEAL 4 19 FLEX SEAL 2 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Quantity 1 for sizes 9 thru 13 Quantity 2 for sizes 16 thru 36 Item Q...

Страница 16: ...AM PM Notes ____________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date____________________Time______________ AM PM Notes ____________________________________________ ___________________________________________...

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