Advanced Air 26SCD Installation, Operation And Maintenance Manual Download Page 12

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26SCD_IOM_1.4_Mar22_12

SPACING AROUND DAMPER INSTALLATIONS

Supporting construction

BS EN 1366-2:2015 section 7.3 states “the distance between the fire dampers shall not be less the 200mm.”

Multiple ducts in one large opening is not currently included in a harmonised standard, but this is being

investigated by standards committees.

Surrounding construction

BS EN 1366-2:2015 section 13.6 states “minimum separation of 75mm between fire damper and a construction

element (wall /floor).”

Wall opening

200mm

minimum

Wall opening

Damper

casing

Damper

casing

75mm

minimum

75mm

minimum

Wall opening

Damper casing

Summary of Contents for 26SCD

Page 1: ...26SCD_IOM_1 4_Mar22_1 1 26SCD FIRE SMOKE DAMPER AIR CONTROL INSTALLATION OPERATION AND MAINTENANCE MANUAL...

Page 2: ...mote from wall duct mounted in line 6 Two hour remote from wall duct mounted side 7 Wiring information 26SCD with power open close actuator 8 26SCD multi section with power open close actuator 9 26SCD...

Page 3: ...ncluded within this manual an example of the Fire Damper Checklist DW145 Inspection and Handover Check Sheet which is to be completed by the installer A separate certificate is required per damper The...

Page 4: ...bolt from above into the slot through the Z piece fitting the nut until tight to secure the rail 8 The damper should be mounted centrally in the opening with the access side flush with the wall as de...

Page 5: ...om above 6 Slide the AFS rails on each side of the damper into the brackets and insert the Z piece into the bracket slot pushing it up against the underside of the rail Insert the 8mm bolt from above...

Page 6: ...erlapping the joints to form a pattress around the galvanised mild steel galvanised mild steel ductwork on both sides of the wall The pattress must be affixed with drywall screws which bite into the s...

Page 7: ...at 150mm centres When the damper is slid into the duct an overlap of up to 40mm is permitted allowing for 10mm for duct expansion 5 The connecting galvanised mild steel ductwork must be independently...

Page 8: ...Drawings D2500 ES Electrical 26SCD D26SCD ES001 General wiring D26SCD ES001 Rev D General wiring dwg WIRING INSTRUCTIONS 26SCD WITH POWER OPEN CLOSE ACTUATOR Wiring detail for dampers fitted with powe...

Page 9: ...s D2500 ES Electrical 26SCD D26SCD ES001 General wiring D26SCD ES001 Rev D General wiring dwg WIRING INSTRUCTIONS 26SCD MULTI SECTION WITH POWER OPEN CLOSE ACTUATOR Wiring detail for dampers fitted wi...

Page 10: ...SCD_IOM_1 4_Mar22_10 10 1 2 3 4 5 6 7 8 Wiring detail for dampers fitted with modulating actuators Johnson M9116 GGC 1N4 24V AC DC with 0 10VDC control WIRING INSTRUCTIONS 26SCD WITH MODULATING ACTUAT...

Page 11: ...6 7 8 Wiring detail for dampers fitted with modulating actuators Johnson M9116 GGC 1N4 24V AC DC with 0 10VDC control A maximum of five actuators can be connected this way WIRING INSTRUCTIONS 26SCD MU...

Page 12: ...cts in one large opening is not currently included in a harmonised standard but this is being investigated by standards committees Surrounding construction BS EN 1366 2 2015 section 13 6 states minimu...

Page 13: ...lso through ceiling void and adjacent services 7 Confirm the space around the damper has not been used for the passage of other services The presence of other services will invalidate the installation...

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Advanced Air 26SCD, Installation, Operation And Maintenance Manual

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