CONTENTS Delivery set ................................................8 Brief description ..............................................8 Operation guidelines ............................................8 Designation key ..............................................9 Mounting ................................................. 10 Electronics operation algorithm ....................................... 12 Technical maintenance ........................................... 14 Troubleshooting ..............................................14 Storage and transportation regulations ....................................15 Manufacturer’s warranty ..........................................16 This user’s manual is a main operating document intended for technical, maintenance, and operating staff.
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This unit is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the unit by a person responsible for their safety.
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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. The appliance may adversely affect the safe operation of appliances burning gas or other fuels (including those in other rooms) due to back flow of combustion gases.
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All operations described in this manual must be performed by qualified personnel only, properly trained and qualified to install, make electrical connections and maintain ventilation units. Do not attempt to install the product, connect it to the mains, or perform maintenance yourself. This is unsafe and impossible without special knowledge.
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Do not use the unit in a hazardous or explosive environment containing spirits, gasoline, insecticides, etc. Do not close or block the intake or extract vents in order to ensure the efficient air flow. Do not sit on the unit and do not put objects on it.
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order to incorporate the latest technological developments. Never touch the unit with wet or damp hands. Never touch the unit when barefoot. BEFORE INSTALLING ADDITIONAL EXTERNAL DEVICES, READ THE RELEVANT USER MANUALS. THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE. DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.
DELIVERY SET - 1 pc. Screws with dowels - 4 pcs. Plastic screwdriver - 1 pc. (only for the models with a timer) User’s manual - 1 pc. Packing box - 1 pc. Insulating gasket - 1 pc. BRIEF DESCRIPTION The unit described herein is an axial fan for exhaust ventilation of small and medium-sized utility spaces.
MOUNTING The fan is designed for wall (with the motors on ball and slide bearings) or ceiling (with the motors on ball bearings only, L option) mounting and can be used for direct outdoor air exhaust through a round duct or a duct system. In case of installation through a duct system, select the duct cross section in accordance with the fan size (Fig.
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— line — external switch — neutral — automatic switch — timer control line 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! WARNING! The power cable may only be laid through the hole in the casing provided by the manufacturer (Fig.
ELECTRONICS OPERATION ALGORITHM The fan with the timer (T) activates upon control voltage application to the input terminal by the external switch (e.g. indoor light switch). After the control voltage is off, the fan continues to operate within the time set by the timer ranging from 2 to 30 minutes.
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— To adjust the fan turn-on delay time, turn the control knob clockwise to increase and counter-clockwise to decrease the turn-on delay time set point, adjustable from 0 up to 2 minutes. — To adjust the fan turn-off delay time, turn the control knob clockwise to increase and counter-clockwise to decrease the turn-off delay time set point, adjustable from 2 up to 30 minutes.
TECHNICAL MAINTENANCE The fan maintenance periodicity is at least once per 6 months. Maintenance steps: • Disconnect the fan from power supply and make sure electricity has been turned off (Fig. 19). • Remove the front and the decorative panels, wipe the fan with a dry cloth or a brush (Fig. 20). •...
STORAGE AND TRANSPORTATION REGULATIONS • Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range from +5 ˚С to +40 ˚С and relative humidity up to 70 %. • Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing deformation.
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.
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components caused by the user. • Redesign or engineering changes to the unit. • 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. •...
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... 100/150 ... 100/150 ... 100/150 V Fan does not run Fan does not run 8 mm max. Contact of S1 switch or pull Contact of S1 switch or pull cord switch is CLOSED cord switch is CLOSED Fan runs Fan runs Contact of S1 switch or pull Contact of S1 switch or pull...
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... 100/150 1 Fan does not run Fan does not run Contact of S1 switch or Contact of S1 switch or pull cord switch is CLOSED pull cord switch is CLOSED Activation of turn-on delay timer (0-2 minutes) Switch is deactivated Switch is deactivated during countdown during countdown...
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... 100/150 ... 100/150 V Fan does not run Fan does not run Contact of S1 switch or Contact of S1 switch or pull cord switch is CLOSED pull cord switch is CLOSED Humidity exceeds set point Humidity exceeds set point Fan runs Fan runs Contact of S1 switch or...
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... 100/150-Duo 1 Fan runs at speed 1 Fan runs at speed 1 Switch contact S1 is CLOSED Switch contact S1 is CLOSED Activation of turn-on Activation of turn-on delay timer (0-2 minutes) delay timer (0-2 minutes) Switch contact S1 is OPENED Switch contact S1 is OPENED during the turn-on during the turn-on...
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... 100/150-Duo Fan runs at speed 1 Fan runs at speed 1 Switch contact S1 is CLOSED Switch contact S1 is CLOSED Humidity exceeds set point Humidity exceeds set point Activation of turn-on Activation of turn-on delay timer (45 seconds) delay timer (45 seconds) Switch contact S1 is OPENED Switch contact S1 is OPENED...
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... 100/150-Duo S1 switch is in L position S1 switch is in L position Fan runs at speed 2 Fan runs at speed 2 Fan runs at speed 1 Fan runs at speed 1...
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Quality Inspector’s Stamp Sold by (name and stamp of the seller) Manufacture Date Purchase Date...
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Certificate of acceptance __________________________ The fan is recognized as serviceable. V216EN-04...
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