BOOST 355/400 USER MANUAL-EN
16Pages

USER'S MANUAL Boost 355 Boost 400

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 Boost unit and all its modifications. Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country.

SAFETY REQUIREMENTS All user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical, and technical norms and standards must be observed when installing and operating the unit. Disconnect the unit from the 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. • Check the unit for any visible damage of the...

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a safety hazard. CAUTION: In order to avoid a safety hazard due to inadvertent resetting of the thermal cut-out, this appliance must not be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly switched on and off by the utility. Precautions must be taken to avoid the back-flow of gases into the room from the open flue of gas or other fuel-burning appliances. Ensure that the appliance is switched off...

PURPOSE The product described herein is a mixed-flow inline fan for supply or extract ventilation of premises. The fan is designed for connection to ø 355 and 400 mm air ducts. Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous materials, coarse dust, soot and oil particles or environments favourable for the formation of hazardous substances (toxic substances, dust, pathogenic germs). DELIVERY SET Name Fan User’s manual Packing box X Options R: power cord with a mains plug V: three-position speed switch S: high-powered...

TECHNICAL DATA The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to 80 % at 25 °C. Ingress protection rating against access to hazardous parts and water ingress is IPX4. The unit is rated as a class I electric appliance. The unit design is constantly being improved, thus some models may be slightly different from those described in this manual. Speed Voltage [V] at 50 Hz Power [W] Current [A] Maximum air flow [m /h] RPM [min-1] Maximum transported air temperature [°C] Ingress protection rating 3 Parameter...

MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. BEFORE MOUNTING, MAKE SURE THERE ARE NO VISIBLE DEFECTS ON THE UNIT, SUCH AS MECHANICAL DAMAGES, MISSING PARTS, IMPELLER JAMMING ETC. WHEN MOUNTING THE UNIT, IT IS NECESSARY TO PROVIDE PROTECTION AGAINST CONTACT WITH HAZARDOUS ZONES OF THE FAN BY INSTALLING AIR DUCTS OF THE NECESSARY LENGTHS AND PROTECTIVE GRILLES. MOUNTING MUST BE PERFORMED BY QUALIFIED SPECIALISTS ONLY, PROPERLY TRAINED AND QUALIFIED TO INSTALL AND MAINTAIN VENTILATION EQUIPMENT. The unit is intended for mounting with round air ducts. The fan is...

Boost SURFACE MOUNTING Fasten the fan to the surface using the screws with the dowels of appropriate size (not included in the delivery set). Make sure the fan is fastened securely. Connect the air ducts of the appropriate diameter to the fan (connections must be airtight). Air motion in the system must be in compliance with the direction of the arrow on the fan label. To attain the best performance of the fan and to minimise turbulence-induced air pressure losses, it is recommended to connect the straight air duct section to the spigots on both sides of the unit while mounting. Minimum...

CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY. Any tampering with the internal connections is prohibited and will void the warranty. The fan is rated for connection to single-phase AC 220-240 V/50 Hz power mains. The connection must be made using durable, insulated and heat-resistant conductors (cables, wires)....

TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! ENSURE THAT THE UNIT IS SWITCHED OFF FROM THE SUPPLY MAINS BEFORE REMOVING THE GUARD. Clean the product surfaces regularly (once in 6 months) from dust and dirt. Disconnect the fan from power mains prior to any maintenance operations. Disconnect the air ducts from the fan. Clean the fans with a soft brush, cloth, vacuum cleaner or compressed air. Do not use water, aggressive solvents, or sharp objects as they may damage the impeller. It is forbidden to remove or change the location of the...

TROUBLESHOOTING Problem Possible reasons No power supply. The fan(s) do(es) not start. Jammed motor. The fan has overheated. Automatic circuit breaker tripping following the fan turning on. High current consumption due to short circuit in power line. The fan impeller is soiled. The fan or casing screw connection is loose. Noise, vibration. The ventilation system components (air ducts, diffusers, louvre shutters, grilles) are clogged or damaged. Troubleshooting Make sure the power supply line is connected correctly, otherwise troubleshoot the connection error. Disconnect the fan from power...

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. This certificate is issued following test carried out on samples of the product referred to above. The manufacturer hereby warrants normal operation of the...