EN AXIAL FAN User’s manual www.ventilation-system.
EN CONTENTS Delivery set ............................................................................................................................................................................................................................................. 6 Brief description ..................................................................................................................................................................................................................................
EN This user’s manual is a main operating document intended for technical, maintenance, and operating staff. The manual contains information about purpose, technical details, operating principle, design, and installation of the Vents VKO, VKO1, M, MA, M1, M3, MAO1, MAO2, M1OK2, R, R1, K, K1, PF, PF1, F, F1, D, D1, LD, LD1, S, S1, X, X1, Xstar, Silenta-M, Silenta-S unit and all its modifications.
EN FOLLOW THE USER’S MANUAL REQUIREMENTS TO ENSURE DURABLE AND TROUBLE-FREE OPERATION OF THE UNIT. Disconnect the unit from power supply prior to any connection, servicing, maintenance, and repair operations. Only qualified electricians with a work permit for electrical units up to 1000 V are allowed for installation and maintenance. The present user’s manual should be carefully read before beginning works. • Single-phase power mains must comply with the acting local electrical norms and standards.
EN • • • • • • be free of any foreign objects that can damage the impeller blades. While mounting the unit, avoid compression of the casing! Deformation of the casing may result in the motor jam and noisy operation. Misuse of the unit and any unauthorised modifications are not allowed. Take steps to prevent ingress of smoke, carbon monoxide, and other combustion products into the room through open chimney flues or other fire-protection devices.
EN and above and persons with reduced physical, sensory, or mental capabilities or no experience and knowledge provided that they have been given supervision or instruction regarding safe use of the unit and understand the risks involved. • Do not allow children to play with the unit. CAUTION! The unit must be installed at a distance of at least 2.3 m from the floor.
EN BRIEF DESCRIPTION The product is an axial fan for exhaust ventilation of small and medium-sized premises. The fans of the VKO/VKO1 series can be used for both supply and exhaust ventilation and are installed in the ventilation duct. The fan (except for the VKO/VKO1/MAO/M1OK series) is designed for wall or ceiling mounting. The fans of the VKO/VKO1 series are designed for installation in the ventilation duct. The fans of the MAO/M1OK series are designed for window installation.
EN DESIGNATION KEY Vents 100 LD A B K L Modifications _ – standard L – motor on ball bearings Turbo – high-powered motor 12 – motor with 12 V/50 Hz rated voltage Press – high pressure impeller K – non-return valve Additional options V – pull cord switch T – turn-off delay timer T1 – turn-on and turn-off delay timer TH – humidity sensor and turn-off delay timer ТР – motion sensor and turn-off delay timer K – non-return valve Decorative front panel A – brushed aluminium (for the LD series) N – polished stain
EN MOUNTING AND SET-UP The designation of the fan, schematic representation of its appearance, overall and mounting dimensions, as well as design features are given below. VKO, VKO1 A C A D D1 E F E H F G Model 100 VKO/VKO1 125 VKO/VKO1 150 VKO/VKO1 А 91/113 93/118 108/128 D1 104 129 154 L H G D 100 125 150 C 31 31 46 L 28 28 28 E 160 185 200 G 144 169 184 The VKOk and VKO1k models are equipped with a mounting bracket for mounting on a flat surface.
EN MAO1, MAO2, M1OK2 A E C H D G B Model 125 MAO1 125 MAO2 150 MAO1 150 M1OK2 А 190 190 210 190 B 173 173 195 173 C 58 – 66 – D 125 125 150 150 E 30 30 30 13 G – 123 – 123 H – 159 – 159 E 30 30 30 13 15 F 256 256 256 252 252 G 226 226 226 226 226 M3, F, F1 A B C E D F Model 100 M3 125 M3 150 M3 100 F/F1 125 F/F1 А 185 185 185 182 182 G B 155 155 155 152 152 C 86 89 114 104/128 110/134 10 D 100 125 150 100 125
EN K, K1, D, D1, M, MA, M1, LD, LD1, S, S1, PF, PF1, X, X1, Xstar, R, R1, Silenta-M, Silenta-S A A B C D E Model 100 K/K1 125 K/K1 150 K 100 D/D1 120 D 125 D/D1 150 D 100 M 125 M 150 M 100 MA/M1 125 MA/M1 150 MA/M1 100 LD/LD1 120 LD 125 LD/LD1 150 LD 100 S/S1 120 S 125 S/S1 150 S 100 PF/PF1 125 PF/PF1 150 PF/PF1 А 154 187 250 150 176 176 205 159 180 206 165 190 212 152 177 177 206 150 176 176 205 141 166 186 B 110 142 214 120 140 140 165 135 150 182 150 173 195 120 140 140 165 120 140 140 165 – – – 1
EN 100 X 125 X 150 X 100 X1 120 X1 125 X1 150 X1 100 Xstar 125 Xstar 150 Xstar 100 R 100 R1 100 Silenta-M 125 Silenta-M 150 Silenta-M 100 Silenta-S 120 Silenta-S 125 Silenta-S 150 Silenta-S 152 177 205 152 177 177 205 152 177 205 150 150 159 180 206 150 170 170 205 120 140 165 120 140 140 165 120 140 165 122 122 135 150 182 120 140 140 165 125 143 160 108 114 114 132 132 143 160 125 114 88,5 94 106 108 114 114 132 For fans with a K option, the overall length of the outlet pipe increases by 14 mm.
EN The fan shown in the figures may slightly differ from your model, while the installation sequence is maintained. The fan is designed for wall or ceiling mounting with direct air exhaust to the ventilation shaft or into the round air duct of matching diameter. The fan mounting sequence is shown in figures.
EN K/K1/PF/PF1/F/F1 series L N QF 1. 2. 3. 4. 5. 6. 7. 8. 9.
EN 10. 11. 12. 1. 2. 3. 4. 5. 6.
EN 7. 8. 9. 2. 3. MAO/M1OK series L N QF 1. 180 mm 150MAO1 160 mm 125M1OK2 125MAO1 125MAO2 4. 5. 6.
EN 7. 8. 10. 11. 9. D/D1/LD/LD1/S/S1/X/X1/Xstar/Silenta-S series L N QF 1. 2. 3.
EN 4. 5. 6. 7. 8. 9. 10. 11.
EN R/R1 series L N QF 1. 2. 3. 4. 5. 6. 7. 8. 9.
EN 10. 11. 12. ELECTRONICS OPERATION ALGORITHM The fan with the T timer activates upon control voltage application to input LT (ST, SL) by an external switch (e.g. indoor light switch). After the control voltage is off, the fan continues to operate within the set time period adjustable from 2 to 30 minutes by the timer.
EN The fan with the timer and the TR motion sensor – the fan starts when a person moves at a distance of 1 to 4 meters with a horizontal viewing angle of the sensor of 100°. After the movement stops, the fan continues to operate within the set time period adjustable from 2 to 30 minutes by the timer. WARNING! The fans rated for 12 V power voltage (stated on the packing box and on the fan casing) connect to 12 V power mains only! DO NOT USE A METAL SCREWDRIVER, KNIFE, ETC.
EN Wiring diagram for a fan equipped with a timer/timer and a humidity sensor, without a built-in switch. L(~) LT (ST) N (~) S 220-240 V (12 V) Wiring diagram of the Xstar fan with separate switching on of the fan and the built-in lamp. L(~) S1 220-240 V (12 V) N(~) S2 L(~) Wiring diagram of the Xstar fan with the simultaneous switching on of the fan and the integrated lamp. L (~) S 220-240 V (12 V) N(~) L (~) Wiring diagram of the P and P1 fan equipped with a timer/timer and a humidity sensor.
EN For T, TH and TR timers VKO1/F1/PF1 R/R1 D/D1/S/S1/LD/X/X1/Silenta-S M/M1/M3/MA/MAO/M1OK2/Silenta-M For T1 timers M/M1/M3/MA/MAO/M1OK2/Silenta-M D/D1/S/S1/LD/X/X1/Silenta-S Jumper Jumper 10 sec - 90 sec 2 min - 30 min 10 sec 90 sec 2 min 30 min 23
EN TROUBLESHOOTING Problem Possible reasons Troubleshooting When the unit is connected to power mains, the fan does not rotate and does not respond to any controls. No power supply. Make sure the power supply line is connected correctly, otherwise troubleshoot the connection error. Internal connection fault. Contact the Seller. Low air flow. The ventilation system is clogged. The impeller is clogged. Clean the ventilation system. Clean the impeller.
EN MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/ EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC.
EN • • • • • • • • • • • • • • • • Replacement and use of any assemblies, parts and components not approved by the manufacturer. Unit misuse. Violation of the unit installation regulations by the user. Violation of the unit control regulations by the user. Unit connection to power mains with a voltage different from the one stated in the user's manual. Unit breakdown due to voltage surges in power mains. Discretionary repair of the unit by the user.
EN MAINTENANCE Disconnect the fan from power supply prior to maintenance and servicing operations. The fan surfaces must be regularly cleaned from dirt and dust. To clean the fan, use a soft cloth or a brush wetted in a mild detergent solution. Do not allow water or liquid come into contact with electric components. Wipe the surfaces dry after cleaning.
Certificate of acceptance 100 Quality Inspector’s Stamp 120 Sold by (name and stamp of the seller) Vents Manufacture Date Purchase Date 125 150 VKO VKO1 M MA M1 M3 MAO1 MAO2 M1OK2 R R1 K K1 PF PF1 F F1 D D1 LD LD1 S S1 X X1 Xstar Silenta-M Silenta-S V L T Turbo T1 TH К 12 Press TR The fan is recognized as serviceable.
