Advanced Air 2550 Handmatig - Pagina 9

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PATENT APPLIED FOR

AFS Blockwork Installation - E120

ATENT

Maintenance Procedure



These dampers are installed as a life-safe product and will require regular physical and visual examinations. It is essential

that that the assembly is kept in a clean, dust free condition at all times.



It is essential that an access door has been provided in the adjacent ductwork to facilitate the inspection and maintenance.



Ensure that no physical restriction of the blades has occurred during the installation process.



Remove any dirt or debris built up in the damper, apply a little WD lubricant or light oil, any excessive oils should be wiped

away.



Check the operation of any ancillary products that may be fitted.



Examine the fusible link to ensure that no corrosion has occurred and that the plates are free from distortion and are in good

condition to operate when required.



Close the blade pack by manual operation and examine the blades to ensure;



They are in the fully closed position and have located in the ramps.



They are all position in the frame correctly i.e. square to the frame.



They are all in a clean condition.



The period between maintenance checks can best be ascertained by system conditions or as directed by local regulations for

ventilation plant and ancillaries, but should not exceed a maximum interval in excess of twelve months.



The report should be completed following the Maintenance Procedure included within this document.

Due to continuous product development Advanced Air (U.K.) Ltd

reserves the right to change any information without prior notice.

Burrell Way,

Thetford, Norfolk,

IP24 3QU, England

Tel: +44 (0) 1842 753624

Fax: +44 (0) 1842 762032

Email: [email protected]

)

ENDING

2500 Series

Fire Smoke Dampers

Installation & Maintenance Instructions

Pre Installation Notes

1. Ensure

that

the

dry environment and that there is no damage to the

damper.

2. Remove

all

packaging

installation.

Installation Procedure

1. Vertical builders work barrier to have an appropriately

sized lintel and opening clearance for the fire damper

and Firebatt.

2. The opening in the wall must be cleaned, free of dust

and any other contaminants which could impair the

acrylic sealant. A clearance gap of 25mm (min) -

100mm (max) gap for the Firebatt must be maintained

around the fire damper (barrier contractor).

3. The damper shall be mounted so that the supported

side of the damper is flush with the wall opening. It

shall be hung by M10 drop rods using the slotted rail

and bolted tight to steel anchors in the slab or soffit

above.

4. The gap between the damper and the wall opening will

need filing in with 3 layers of 140kg/m3 50mm Firebatt

cut to interference fit and pushed in place.

5. All joints and gaps shall be sealed using intumescent

Acrylic Sealant.

6. The ductwork connecting to the damper spigots must

overlap by 40mm, leaving a 10mm clearance for any

duct expansion in a fire situation.

7. All ductwork connections must be sealed with an

approved ductwork

resistance fixings such as: aluminium alloy rivets or

nylon bolts.

8. All connecting ductwork must be independently

supported within 1meter of the connections.

9. An Access cover should be fitted on the appropriate

side of the barrier to enable inspections and

maintenance work.

Date

Issue

04/03/14

Rev 2 CE –FSD Sub

damper

kept

and

transit

ties

sealer, and fixed

with

Spec. No.

Page No.

clean

before

low