INLINE СENTRIFUGAL FAN BOX BOX-R OPERATION MANUAL

Transcription

1 INLINE СENTRIFUGAL FAN BOX BOX-R OPERATION MANUAL

2 CONTENT 3 Introduction 3 General 3 Safety rules 3 Storage and transportation rules 3 Manufacturer s warranty 4 Fan design 4 Delivery set 5 Technical data 7 Mounting and operation guidelines 9 Connection to power mains 0 Maintenance 0 Fault handling Acceptance certificate Electrical connection certificate Warranty card 2

3 BLAUBERG Company is happy to offer your attention a new high-quality inline centrifugal Blauberg fans. INTRODUCTION The present service instruction contains technical description, technical data sheets, operation and mounting guidelines, safety precautions and warnings for safe and correct operation of the fan. GENERAL The inline centrifugal fans are designed for supply and exhaust ventilation of small domestic, public and production facilities with limited mounting space. The fans are compatible with round Ø 00, 25, 50 and 60 mm air ducts and are designed for ceiling or wall mounting. The fan is rated for continuous operation always connected to power mains. Transported medium must not contain any flammable or explosive mixtures, chemical vapours, coarse dust, soot, fat particles or pathogen favourable environment, poisonous, sticky and fibrous substances. The fans are allowed for operation only after final mounting, that includes installation of protecting devices in compliance with DIN EN ISO 3875 (DIN EN ISO 200) as well as other construction safety equipment. The fan design is regularly improved, so some models can slightly differ from those ones described in this service instruction. SAFETY RULES The fan complies with the requirements according to the EU norms and directives, to the relevant EU-Low Voltage Equipment Directives, EU- Directives on Electromagnetic Compatibility. All operations related to the fan electrical connections, servicing and repair works are allowed only after the fan disconnection from power mains. All mounting and servicing operations are allowed for duly qualified electricians with valid electrical work permit for electric operations at the units up to 000 V after careful study of the present user's manual. The fan must be grounded! Please follow the safety regulations and working instructions (DIN EN 50 0, IEC 364). Make sure the impeller and the casing are not damaged before connecting the fan to power mains. The casing internals must be free of any foreign objects which can damage the impeller blades. Disconnect the fan from power mains prior to any operations related to the fan servicing and repair works. Take measures to prevent contact with the fan to avoid physical damages during the fan step and start-up. Misuse of the product or any unauthorized modification are not allowed. The fan is designed for connection to AC single-phase power mains, see "Technical Data". The fan is rated for permanent operation during non-stop power supply. 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. Sufficient air supply must be provided for proper combustion and exhaust of gases through the chimney of fuel burning equipment to prevent back drafting. The maximum permitted pressure difference per living units is 4 Pa. The air must not contain any dust or other solid impurities, sticky substances or fibrous materials. The fan is not designed for use in an inflammable and explosive medium. The transported medium must not have an aggressive effect on steel at the temperature stated in the table of the section Technical data. Do not close or block the fan intake or exhaust vent not to disturb the normal air passage. Do not sit on the fan and do not put objects on the fan. Follow the manual guidelines to ensure trouble-free operation and long service life of the product. Hazardous parts access and water ingress protection standard IPX4. STORAGE AND TRANSPORTATION RULES Store the delivered product in the manufacturer's original packing box in a dry ventilated premise with the ambient temperature from +5 C up to + 40 C. Store the fan in an environment with minimized risk of mechanical damages, temperature and humidity fluctuations. Store the fan inside a room or under a shelter. Transport of the product is allowed by any vehicle in the manufacturer's original packing box. Use hoist machinery for handling and transportation to prevent possible mechanical damages of the product. Fulfil the requirements for transportation of the specified cargo type during cargo-handling operations. Do not expose the product to extremely low or high temperatures. MANUFACTURER'S WARRANTY The fan complies with the requirements according to the EU norms and directives, to the relevant EU-Low Voltage Equipment Directives, EU- Directives on Electromagnetic Compatibility. We hereby declare that the following product complies with the essential protection requirements of Electromagnetic Council Directive 2004/08/ EC, 89/336/EEC and Low Voltage Directive 2006/95/EC, 73/23/EEC and CE-marking Directive 93/68/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. This certificate is issued following test carried out on samples of the product referred to above. Assessment of compliance of the product with the requirements relating to electromagnetic compatibility was based on the following standards. The manufacturer hereby warrants normal operation of the fan over the period of 2 years from the retail sale date provided observance of the installation and operation regulations. In case of failure due to faulty equipment during the warranty period the consumer has the right to exchange it. If case of no confirmation of the sale date, the warranty term shall be calculated from the manufacturing date. The replacement is offered by the Seller. The MANUFACTURER shall not be liable for any damage resulting from any misuse of or gross mechanic interference with the fan. Please follow the operation guidelines always.! ATTENTION The product is not allowed for use by children and persons with reduced physical, mental or sensory capacities, without proper practical experience or expertise, unless they are controlled or instructed on the product operation by the person(s) responsible for their safety. Supervise the children and do not let them play with the product. WARNING Do not dispose in domestic waste. The unit contains in part material that can be recycled and in part substances that should not end up as domestic waste. Dispose of the unit once it has reached the end of its working life according to the regulations valid where you are. 3

4 FAN DESIGN a) b) Box-R 80/80x2 Box 25/00x2 Box-R 80 Box-R 00 Inlet spigot Box 00 Box 25 Box-50 Box-60 Box-R 00/80x2 Box-R 00/00x2 Inlet spigots Box 50/25x2 Fixing bracket Outlet spigot Cover with impeller Outlet spigot Casing Terminal box inlet - outlet 2 inlets - outlet c) Box-R 80/80x4 Box 25/00x4 d) Box-R 80/80x5 e) Box-R 80/80x6 Box-R 00/80x4 Box-R 00/80x5 Box-R 00/80x6 Box-R 00/00x4 Box-R 00/00x5 Box-R 00/00x6 Inlet spigots Inlet spigots Inlet spigots Outlet spigot 4 inlets - outlet Fig.. Fan modifications Outlet spigot 5 inlets - outlet 6 inlets - outlet The Box-R fan (fig. ) consists of the metal casing with the impeller fixed on the casing cover. The impeller with forward curved blades is located inside of the scroll casing that ends up with an outlet spigot. The terminal box with an operating and an input capacitor and a terminal block inside is attached to the casing end face. The cover with the impeller and a fixing bracket with mounting slots is screwed to the back or front wall of the casing, depending on the fan model. Box-R series are the three-speed fans. The Box fan (fig. ) consists of the metal casing with the impeller with backward curved blades fixed to the casing cover. The terminal box with an operating and an input capacitor and a terminal block inside is attached to the casing end face. The cover with the impeller and a fixing bracket with mounting slots is screwed to the back or front wall of the casing depending on the fan model. Box series are the single-speed fans. DELIVERY SET fan - item; screws and dowels - 4 items; operation manual. 4

5 TECHNICAL DATA Table. Main technical parameters Parameters Fan type Box-R 80 Box-R 80/80х2 Box-R 80/80х4 Box-R 80/80х5 Box-R 80/80х6 Box-R 00 Box-R 00/80х2 Box-R 00/80х4 Box-R 00/80х5 Box-R 00/80х6 Box-R 00/00х2 Box-R 00/00х4 Box-R 00/00х5 Speed Voltage, 50 Hz [V] Power [W] Max. current [A] Max. air flow [m 3 /h] RPM [min - ] Sound pressure level, 3 m [db(a)] Box-R 00/00х Box Box Box 25/00х Max. transported air temperature [ C] Box 25/00х Box Box 50/25х Box

6 Table 2. Overall dimensions Dimensions [mm] Fan type ØD ØD B H H L L L2 Weight [kg] Figure Box-R Box-R Box Box Box Box Box-R 80/80х Box-R 00/80х Box-R 00/00х Box 25/00х Box 50/25х Box-R 80/80х Box-R 00/80х Box-R 00/00х Box-R 25/00х Box-R 80/80х Box-R 00/80х Box-R 00/00х Box-R 80/80х Box-R 00/80х Box-R 00/00х

7 MOUNTING AND OPERATION GUIDELINES After unpacking, prior to mounting: read carefully the user manual and mounting, set-up, operation and maintenance instructions;! check the fan for possible transportation damages; Follow the safety requirements during the fan setup and operation. Mounting: The fan is suitable for horizontal (fig. 2a) and vertical (fig. 2b) installation. Install straight air ducts on both sides of the fan to minimize aerodynamic resistance caused by air flow turbulence, the minimum air duct section length is equal to air duct diameter on the inlet side and 3 air duct diameters on the outlet side. No filters or any other similar devices must be installed inside these sections. Provide sufficient access for the fan maintenance.! If the fan branch pipe must be capped, lubricate the rubber fan seal with silicone grease. The silicone grease for rubber seals is not included into the delivery set. The caps are available upon separate order. Table 3. Connecting dimensions Fan type Dimensions Dimensions Dimensions Fan type Fan type H H2 H H2 H H2 Figure Box-R 80 Box-R 00/80х4 Box 00 Box-R 80/80х2 Box-R 00/80х5 Box 25 H Box-R 80/80х4 Box-R 00/80х6 Box 25/00x2 Box-R 80/80х Box-R 00/00х Box 25/00x4 Box-R 80/80х6 Box-R 00/00х4 Box H2 Box-R 00 Box-R 00/00х5 Box 50/25x2 Box-R 00/80х2 Box-R 00/00х6 Box 60 а) ceiling mounting b) wall mounting A backdraft damper is recommended to be installed with the fan to prevent air backdrafting Fig. 2. Fan mounting options 7

8 Fan mounting sequence: make sure that power supply to the fan is cut off; mark the holes for the fixing bracket on the bearing surface (table 3, fig. 3a); drill the holes and fix the bracket with matching fasteners, dowels (fig. 3b); install the fan on the fixing bracket (fig. 3c); tighten the screws (fig. 3d); connect the air ducts with the fan spigots (fig. 3e); fix the air duct to spigot connections with clamps (fig. 3f). For possible connection options of the air ducts to the Box XXX/XXXx4, refer fig. 3 g, h. a) b) c) d) e) f) g) h) Fig. 3. Marking and mounting 8

9 CONNECTION TO POWER MAINS Connection of the fan to power mains is allowed by a qualified electrician only. The rated electrical parameter are stated on the rating plate. No modifications of internal connections are allowed and will result in void warranty. Connect the fan only to power mains with valid electric standards. The fan is designed for connection to single-phase AC 230 V / 50 Hz. Connect the fan to power mains by means of insulated, durable and thermalresistant cords (cables, wires). Install a automatic circuit breaker at the external electric input 230 V / 50 Hz and connect it into the house wireworks. Install the automatic circuit breaker QF in such a way to provide quick unhampered access to it in case of emergency. The recommended circuit breaker trip current is.0 A. Recommended cable cross section is 0.75 mm 2. While selecting the automatic circuit breaker consider the maximum wire temperature that depends on the wire type, insulation, length and layout way. Connect the fan to power mains through the terminal block incorporated inside the terminal box on the fan casing in compliance with the fan wiring diagram in fig. 5. Air flow direction in the system must match the pointer in the fan casing. The fan electric wiring sequence is show in fig. 4:. remove the terminal box cover. Route the power cables through the cable entry on the terminal box; 2. strip the power wires for 7-8 mm, then insert the ends into the respective terminals against insulation stop to the metal part and fix these with screws; 3. cover the terminal box. Box-R Box Cable gland Terminal block Terminal box LPEN 2 3 N Terminal block Terminal box cover Terminal box Terminal box cover Fig. 4. Fan wiring a) ~230V, 50Hz L N PE S L b) c) ~230V, N L ~230V, 50Hz N PE S 50Hz PE S N 2 3 N 2 3 N 2 3 Connection of the Box-R fan at first speed Connection of the Box-R fan at second speed Connection of the Box-R fan at third speed d) ~230V, 50Hz L N PE S L e) f) ~230V, L 50Hz N PE ~230V, 50Hz N PE S QF S2 L PE N N 2 3 N 2 3 Connection of the Box-R fan at first or second speed The fan speed switching is performed with the external switch S2. S - fan switch. Fig. 5. Wiring diagrams Connection of the Box-R fan at first, second or third speed. S - the fan switch and switch speeds. Box fan connection 9

10 MAINTENANCE Disconnect the fan from power mains prior to maintenance and servicing operations and check that the rotating parts do not move. Maintenance means regular cleaning of the fan surfaces from dust and dirt. The impeller blades require cleaning once in 6 months. Maintenance sequence: ) cut off power supply to the fan, fig. 6 a; 2) loosen four screws, fig. 6 b; 3) remove the cover and the impeller from the casing, fig ) clean the impeller blades with a dry brush or vacuum cleaner, fig. 6 d; After cleaning perform all the operations in the reverse order. a) b) c) d) Fig. 6. Fan maintenance FAULT HANDLING Table 4. Fault list and fault handling Problem Possible reasons Fault handling Fan does not start Automatic circuit breaker tripping during the fan start No power supply. Motor jam. Overcurrent as a result of short circuit. Make sure of correct power supply, otherwise troubleshoot the connection error. Turn the fan off. Troubleshoot the motor jamming. Restart the fan. Turn the fan off. Contact the service centre. Noise, vibration Impeller is soiled. Loose screw tightening. Clean the fan impeller. Check the screw connection and tighten the screws if required. 0

11 ACCEPTANCE CERTIFICATE The inline centrifugal fan Box-R 80 Box-R 00/80х4 Box 00 Box-R 80/80х2 Box-R 00/80х5 Box 25 Box-R 80/80х4 Box-R 00/80х6 Box 25/00x2 Box-R 80/80х5 Box-R 00/00х2 Box 25/00x4 Box-R 80/80х6 Box-R 00/00х4 Box 50 Box-R 00 Box-R 00/00х5 Box 50/25x2 Box-R 00/80х2 Box-R 00/00х6 Box 60 has been duly certified as serviceable. We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive 2004/08/EC, 89/336/EEC and Low Voltage Directive 2006/95/EC, 73/23/EEC and CE-marking Directive 93/68/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. This certificate is issued following test carried out on samples of the product referred to above. Acceptance Inspector s Stamp Date of manufacture ELECTRICAL CONNECTION CERTIFICATE The inline centrifugal fan Box-R 80 Box-R 00/80х4 Box 00 Box-R 80/80х2 Box-R 00/80х5 Box 25 Box-R 80/80х4 Box-R 00/80х6 Box 25/00x2 Box-R 80/80х5 Box-R 00/00х2 Box 25/00x4 Box-R 80/80х6 Box-R 00/00х4 Box 50 Box-R 00 Box-R 00/00х5 Box 50/25x2 Box-R 00/80х2 Box-R 00/00х6 Box 60 has been connected to power mains pursuant to the requirements stated in the present user s manual by a qualified technician: Company: Name Date Signature WARRANTY CARD Box-R 80 Box-R 00/80х4 Box 00 Box-R 80/80х2 Box-R 00/80х5 Box 25 Box-R 80/80х4 Box-R 00/80х6 Box 25/00x2 Box-R 80/80х5 Box-R 00/00х2 Box 25/00x4 Box-R 80/80х6 Box-R 00/00х4 Box 50 Box-R 00 Box-R 00/00х5 Box 50/25x2 Box-R 00/80х2 Box-R 00/00х6 Box 60 SELLER SALES DATE REPRESENTATIVE IN EU Blauberg Ventilatoren GmbH Aidenbachstr. 52a, D-8379 München, Deutschland

12 Box_Box-R/ v.(3) / / EN