USERS MANUAL
Contents
1. Wiring Diagram AV100T AV125T and AV150T FOLLOW THE DIAGRAM BELOW FOR 4 WAY OR 5 WAY TERMINAL BLOCK CONNECTION 4 contacts terminal block AIRFLOW aventa instructions Layout 1 09 07 2010 12 51 Page 8 90411215 Iss 0 1 MANUFACTURER S WARRANTY THE ACCEPTANCE CERTIFICATE The manufacturer guarantees normal operation of the fan during 24 months after the date of its sale through retail network on condition that the rules for its transportation storage installation and operation are followed The fan complies with the European norms and directives In case of absence of the entry specifying the Model Manufacturing date of sale the warranty period is calculated from the date of manufacture In case any fan s malfunction occurs during the warranty period through the fault of manufacturer the respective customer shall be entitled to replacement of the fan at the manufacturer s location Stamp of the inspector AIRFLOW gt The name of the trading company stamp of the shop Airflow Developments Limited Aidelle House Lancaster Road Cressex Business Park High Wycombe Buckinghamshire HP12 3QP UK E mail info airflow co uk Telephone 44 0 1494 525252 Facsimile 44 0 1494 461073 airflow com Date of sale Page 8 of 8 AIRFLOW10EN 062. wash the blades of the turbine avoiding fluid intrusion onto the electric motor STORAGE RULES Store the fan in the manufacturer s packaging in an aerated premise at the temperature from 5 C to 40 C and relative humidity of the air of not more than 80 96 at T 25 C AIRFLOW aventa instructions Layout 1 09 07 2010 12 51 Page4 SAFETY REQUIREMENTS By the type of protection against electrical shock the fans belong to the Class ll The degree of protection against access to the hazardous parts and water penetration is IPX4 All actions related to connection of fans to the mains and adjustment of the timer turn off delay time are to be carried only if the mains voltage is switched off RECOMMENDATIONS For horizontal installation of the fan to place an air duct with the length of not less than 1m at the suction pipe side for vertical installation of the fan it is necessary to place a canopy top at the suction pipe side Connection of the fans is carried out by a specialist electrician who has a special access to the operations performed Operation of the fans outside the working temperature range is forbidden as well as exploitation in premises with aggressive impurities in the air Before connection of the fan to the mains it is necessary to ensure that there are no visible damages of impeller body lattice as well as extraneous objects in the blowing part of the body which can damage runner vanes Maintenance and
3. aventa instructions Layout 1 09 07 2010 12 51 Page 1 90411215 Iss 071 airflow com IN LINE MIXED FLOW USERS MANUAL AIRFLOW aventa instructions Layout 1 09 07 2010 12 51 Page2 DESTINATION THE BASIC TECHNICAL DATA The fans designations their parameters connective and mounting dimensions are provided in fig 2 3 Fans are intended for connection to 230 V AC 50 Hz It is permitted to use the fan under ambient air temperature from 5 C to 40 C The in line mixed flow fans with channels diameters ranging from 100 to 150 mm are designed for installation in the ventilating systems that require high pressure powerful air flow The pumped air should not contain dust and other solid admixtures as well as sticky substances and fibrous materials the temperature of the transferred air must not exceed 45 C AV X X Fans are installed horizontally or vertically and can be The scheme of designation of fans Type of fan used both for exhaust and for blowing ventilation The fans are manufactured as two speed ones and Air duct diameter for connection 100 mm 125 mm 150 mm are designed for long term operation without switching off mains T equipped By the type of protection against electrical shock the with timer fans belong to Class ll Notes The diameter of the air duct should match with the diameter of fan delivery pipe The degree of protection against access to the hazardous parts a
4. nd water intrusions is IPX4 Design of the fans is being constantly perfected so some models could differ from the ones described in this certificate Al RFLOW Page 2 of 8 aventa instructions Layout 1 09 07 2010 12 51 Page table 1 Air flow Consumption Power Launching Noise level Connection 145187 24509500 012020 2508 2734 Fig 2 3 220280 24002500 0 190 26 28138 EN 2732 Fig 2 3 The fans of the AV series have two working speeds that is shown in the tab 1 with record through a fraction in the numerator the minimum velocity in the denominator the maximal velocity equipped with timer table 2 Sizes mm j 25 19 ws ze 15_ terminal box terminal box cover impeller jet clamp LI figure 1 Al RFLOW Page 3 of 8 DELIVERY SET The delivery set includes fan 1 piece dowels and screws 4 pieces user s manual packing box MAINTENANCE Maintenance of the fan is carried out only after switching it off the mains Maintenance consists of periodical cleaning of the surfaces from dust and dirt when the fan is switched off the mains To remove the dust use a soft dry brush or compressed air Blades of the impeller require careful cleaning every 6 months To do this dismantle the fan from the channel take off the clamps 6 and remove the body 1 Using the water solution and detergent
5. peed itis necessary to connect the wire L of the mains to one of the terminals corresponding to the s elected rotation speed L maximum speed L minimum speed Speed of the fan is switched using external switch S1 Fan with timer T fig 3 ensures automatic turning off the fan after certain time from 2 to 30 minutes set up by the timer Turn off delay time is adjusted using the handle of potentiometer rotating it clockwise to increase the delay time and anticlockwise to decrease it To connect the fan to the mains it is necessary to remove the cover from terminal box extend electric wires through the gasket ring located on the terminal box remove insulation from the ends of wires by 5 6 mm insert them into appropriate terminals until insulation is rested against the metal part of the terminals and fix them with screws place back the terminal box cover ATTENTION Launching the fan equipped with timer occurs within approximately 5 s after turning on external switch S2 Page 5 of 8 aventa instructions Layout 1 09 07 2010 12 51 Page 6 Wiring Diagram AV100 AV125 and AV150 Fig 2 AV100 amp AV125 Key Neutral Live Live Timer High Speed Low Speed External switch of fan speed installed in case of necessity of switching speed during operation Wiring Photograph High Speed Wiring Photograph Low Speed AIRFLOW Page 6 of 8 Fig 3
6. repair of the fan should be carried out only after its switching off the mains ATTENTION Operation of the fan with extraneous subjects in the blowing part of the body which can damage or jam the runner vanes is forbidden Precautions must be taken to avoid the black flow of gases into the room from the open flue of gas or other fuel burning appliances Page 4 of 8 aventa instructions Layout 1 09 07 2010 12 51 INSTALLATION AND CONNECTION OF THE FAN TO THE MAINS The fan fig 1 consists of the body 1 with fixed electric motor and impeller 4 Terminal box cover 3 pipes 5 pipe diameter corresponds to the diameter of the air duct quick detachable clamps 6 Air moving direction of the air should coincide with the direction of the arrow on the fan body For the installation of the fan it is necessary to carry out following operations remove two clamps 6 and to take out the body 1 drill holes for dowels according to the coupling sizes and fix the pipes by means of 4 screws insert the body 1 and fix it with clamps 6 connect air ducts of the relevant diameter Connection of the fan to the single phase circuit should be carried out through the switch built in into the stationary wiring The gap between contacts of switch at all poles should be not less than 3 mm AIRFLOW Page 5 Connection layouts of the fan to the stationary wiring are shown on figs 2 3 In case of one speed operation at one s
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