Belimo FS Series Lembar Instruksi - Halaman 3

Jelajahi secara online atau unduh pdf Lembar Instruksi untuk Mesin Belimo FS Series. Belimo FS Series 18 halaman. Replacement of multiproducts motors
Juga untuk Belimo FS Series: Petunjuk Manual (20 halaman), Penggantian (19 halaman)

Halaman Cetak

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.

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.

A record of all repairs must be kept and made available to AHJ.

INSTRUCTION SHEET

. for Standards.

The damper frame shall not be penetrated by any foreign

Replacement of Multiproducts motors with Belimo FSxx Series