Belimo FS Series 사용 설명서 - 페이지 3

{카테고리_이름} Belimo FS Series에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Belimo FS Series 20 페이지. Replacement of multiproducts motors
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페이지 인쇄

NFPA 80 (Fire) & NFPA 105 (Smoke)

NFPA requires damper inspection and repair of dampers.

www.nfpa.org

See

See NFPA 80 & NFPA 105 for details. The damper cleaning and examination check

list here is based on them.

Damper installation shall meet code requirements. Fire stopping and drywall integrity shall be

confirmed. Damper blades shall be in plane of wall. Duct shall be fall away with no fasteners

connected to damper sleeve.

a. Dampers and ducts shall be cleaned of all foreign debris and dust build-up.

b. All exposed moving parts of the damper shall be dry lubricated as required by the

manufacturer. Do not use oil as it draws dirt.

c. Damper shall be examined without defective old motor or new actuator to determine:

i. The damper shall fully close from the open position.

ii. Damper shall fully open from the closed position.

iii. There are no obstructions to the operation of the damper. The damper shall not be

blocked from closure in any way due to rusted, bent, misaligned, or damaged frame

or blades. The damper shall not have defective hinges, side &/or blade seals, or

other moving parts. The damper frame shall not be penetrated by any foreign

objects that would affect operation.

d. If the damper is equipped with a fusible link, the link shall be removed for testing to ensure

full closure and lock-in-place if so equipped. If the link is damaged or painted, it shall be

replaced with a link of the same size, temperature, and load rating.

e. The fusible link shall be reinstalled after testing is complete.

After installation and wiring of new actuator it shall be tested.

a. The checklist may be customized using material here and in NFPA Standards. Multiple

geometric configurations of springs, fusible link, thermal sensor(s), and actuation are possible.

Confirm with AHJ if any additional requirements exist.

b. Electric thermal sensors, if present, must be tested and replaced if defective.

c. The test shall be conducted with normal HVAC airflow.

d. When equipped with smoke detection activation, the smoke detector shall be activated and

damper operation observed.

Test voltage input to actuators and repair as necessary if voltage is not correct.

Old breakers often deliver below 115V and failed actuators may be due to power

supply problems.

Greenheck MP2985 & MP2986 Motors with Belimo FSxx Series

. for Standards.

January 2015