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INSTALLATION | WIRING | COMMISSIONING | MAINTENANCE | I S O 9 0 0 1 ISO 14001 Q u a l i t é Environnement AFNOR CERTIFICATION AFNOR CERTIFICATION KDTA-R F400 F400 120mn extraction fan unit Backward and forward curved impeller NT00000439-KDTA-F400-KDTR-F400-AN-210121...
GENERAL POINTS 1.1 Warnings This product has been manufactured according to rigorous technical rules of safety in conformity with EC standards. The EC declaration may be downloaded from the Internet site (address given on the last page). Before installing and using this product, carefully read these instructions, which contain important indica- tions for your safety and the user’s safety during the installation, commissioning and maintenance of this product.
1.3 Acceptance - Storage In case of missing items or delivery of non conforming, partially or totally damaged products, the Buyer shall make, in accordance with article 133-3 of the French Commercial Code, reservations in writing on the transporter receipt and confirm them within seventy-two (72) hours by registered letter along with a copy addressed to the seller.
3.3 Accessories PPVZ Water proof gasket PPVZ PPVZ Water proof gasket Water proof gasket Model Model 1083 1217 1000 1370 1113 1532 1240 1714 PPHZ Rain hood PPHZ PPHZ Rain hood Rain hood Model Model AVRZ Exhaust side bird proof guard AVRZ AVRZ Exhaust side bird proof...
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RCAZ Inlet circular connection This connection is used for a duct connection, which does not support the weight of the plenum. RCAZ RCAZ Circular connection Circular connection Model Model Inlet Outlet ØD ØD 1002 1002 1102 1202 1000 1202 1302 1250 1202 1402 RCRZ Outlet circular connection...
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RRKZ Air performances The airflow adjustment of a RRKZ depends on the initial pres- sure airflow running point and the type of fan. This damper allows a higher airflow adjustment with a KDTA forward curved fan, whose airflow varies more with pressure than a KDTR backward curved fan.
3.4 Handling Product identification label KDTA-R Horizontal Nu Caisson Act i on Transm issi o n Puissance Intens ité Vi t esse derotation Pass the slings through the guides Ventilation slit Do not obstruct Characteristics of the unit: See product identification label on the side of the unit 3.5 Casing assembly 3.5.1 Horizontal installation The use of anti-vibration pads is advised.
Vertical attachment to a wall for KDTA-R 200 to 355: Min. resistance of each fixture Ø of attachment holes Size (Kg) (mm) 118.5 • For control panels with sizes 2 up to 4, to prevent the panel from getting unhooked when the unit is placed in a vertical position, loosen the screw located on the side of the control panel bracket and tighten it in the indicated place.
4.2 Wiring without any safety switch Disassemble the lateral panel of the unit using a 13 mm wrench. Connect the supply lead directly to the motor's terminal block (cable glands are provided). Single-phase motors 1 Speed motor 1 Speed motor Moteur 1V Moteur 1V single-phase alimentation...
4.3 Wiring with a mounted and connected safety switch Disassemble the lateral panel of the unit using a 13 mm wrench. Connect the supply lead to the safety switch (cable glands are provided) according to the label affixed to the unit. Perform a start-up test lasting a few seconds in order to check the direction of rotation of the fan.
MAINTENANCE 6.1 Upkeep The frequency of the maintenance depends on operating conditions and must comply with regulationsIf the air is heavily contaminated with dust, the duration between two visits must be shortened. Generally, the fan must be inspected at least twice a year. FREQUENCY OF MAINTENANCE Component At commissioning...
6.2 Variable pulley adjustment Variable pulley adjustment (optional) Cut off the power supply before any work is performed and make sure that it cannot be re-established accidentally. • Loosen the four clamping screws on the side of the motor bracket. •...
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Les prés de Mégy Sud – SOUDAN CS 60120 - 79401 ST MAIXENT L’ECOLE CEDEX Tel.: 05 49 06 60 38 ot 05 49 06 60 25 – Fax: 05 49 06 60 36 sav@vim.fr - www.vim.fr 16/16 NT00000439-KDTA-F400-KDTR-F400-AN-210121...
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