osily OSEF User Manual
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osily OSEF User Manual

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AXIAL FAN
OSEF
User's manual

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  • Page 1 AXIAL FAN OSEF User’s manual...

  • Page 2: Table Of Contents

    Manufacturer’s warranty ..........................................15 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 OSEF unit and all its modifications.

  • Page 3: Safety Requirements

    READ THE USER’S MANUAL CAREFULLY BEFORE PROCEEDING WITH INSTALLATION WORKS. COMPLIANCE WITH THE MANUAL REQUIREMENTS ENSURES RELIABLE OPERATION AND LONG SERVICE LIFE OF THE UNIT. KEEP THE USER’S MANUAL AVAILABLE AS LONG AS YOU USE THE UNIT. YOU MAY NEED TO REREAD THE INFORMATION ON THE PRODUCT SERVICING.
  • Page 4 the grille before starting installation. The casing internals must 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 motor jam and excessive noise.
  • Page 5 characteristics, design, or configuration of its products at any time in order to incorporate the latest technological developments. Never touch the unit with wet or damp hands. Never touch the unit when barefoot. 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...
  • Page 6 Ensure that the unit is switched off from the supply mains before removing the guard. THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE. DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.

  • Page 7: Delivery Set

    DELIVERY SET Fan – 1 pc. Screws and dowels – 4 pcs. Plastic screwdriver (only for the models with a timer) – 1 pc. User’s manual – 1 pc. Packing box – 1 pc. Sealing gasket – 1 pc. BRIEF DESCRIPTION The product is an axial fan for exhaust ventilation of small and medium-sized premises.

  • Page 8: Designation Key

    DESIGNATION KEY OSEF 150 C Z1H Additional options Z1: base model Z1PC: pull cord switch Z1T: turn-off delay timer Z1PCT: pull cord switch and turn-off delay timer Z1H: humidity sensor and turn-off delay timer Z1PIR: motion sensor Colour C: Chrome...

  • Page 9: Installation

    INSTALLATION The fan is designed for wall or ceiling mounting with direct air discharge to the ventilation shaft or into the round air duct of matching diameter (Fig. 2). Fan installation with direct air discharge upwards is not allowed (Fig. 2). Fan installation sequence: Step 1.

  • Page 10: Fan Operation Setup

    FAN OPERATION SETUP THE TIMER CIRCUIT IS LIVE. MAKE SURE THE FAN IS DISCONNECTED FROM POWER SUPPLY. — To adjust the fan turn-on delay time, turn the control knob T clockwise to increase and counter-clockwise to decrease the turn-on delay time respectively, adjustable from 0 up to 2 minutes. —...
  • Page 11 Operation Operation Operation Operation Operation mode 1 mode 2 mode 3 mode 4 mode 5 OSEF100 Z1T OSEF100 Z1PCT — — OSEF100 Z1PIR 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 OSEF100 Z1H 1 2 3 4 1 2 3 4 The choice of operating mode is carried out by setting the DIP switch to a certain position.

  • Page 12: Operation Indication

    OPERATION INDICATION Only for OSEF100 Z1T/Z1PCT/Z1PIR/Z1H models 1. The light indicator blinks green once in 5 seconds – the fan operates with minimum speed in standby mode. 2. The light indicator blinks green once in a second – the turn-on delay time is activated (60 seconds).

  • Page 13: Technical Maintenance

    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. 21). • Remove the front panel, wipe the fan with a dry cloth or a brush (Fig. 22). •...

  • Page 14: Storage And Transportation Regulations

    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 °C to + 40 °C and relative humidity up to 70 %. • Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing deformation.

  • Page 15: Manufacturer's Warranty

    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.
  • Page 16 • 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. •...
  • Page 17 Dimensions [mm] Ø D OSEF 150...
  • Page 19 OSEF 150 ... 150 Z1 (speed 1) LT(1) Fan does not run. L(2) N(3) S switch to ON or pull cord switch LT(1) L(2) N(3) Fan runs at speed 1 ... 150 Z1PC (speed 1) S switch to OFF or pull cord switch...
  • Page 20 ... 150 Z1 (speed 1 and 2) speed 1 and 2 speed LT(1) Fan does not run L(2) N(3) S switch to ON speed LT(1) or pull cord switch L(2) N(3) ... 150 Z1PCT (speed 1 and 2) LT(1) L(2) Speed switch speed LT(1)
  • Page 21 ... 150 Z1T ... 150 Z1PCT LT(1) L(2) L(2) N(3) N(3) LT(1) L(2) N(3) Operation mode 1 Operation mode 2 Operation mode 3 1 2 3 4 1 2 3 4 1 2 3 4 Fan does not run Fan does not run Fan runs at speed 1 S switch to ON S switch to ON...
  • Page 22 ... 150 Z1H Fan does not run LT(1) L(2) N(3) S switch to ON or pull cord switch LT(1) L(2) Activation of turn-on N(3) delay timer (0-2 minutes) Humidity S switch is OFF exceeds set point during countdown of turn-on delay timer Fan runs at speed 1 S switch to OFF or pull cord switch...
  • Page 23 ... 150 Z1H LT(1) Fan does not run L(2) N(3) S switch to ON or pull cord switch LT(1) L(2) Activation of turn-on N(3) delay timer (0-2 minutes) Humidity S switch is OFF exceeds set point during countdown of turn-on delay timer Fan runs at speed 2 S switch to OFF...
  • Page 24 ... 150 Z1H Fan runs at speed 1 LT(1) L(2) S switch to ON or pull cord switch N(3) LT(1) Activation of turn-on L(2) delay timer (0-2 minutes) N(3) Humidity exceeds set point S switch is OFF during countdown of turn-on delay timer Fan runs at speed 2 S switch to OFF...
  • Page 25 ... 150 Z1H LT(1) Fan does not run L(2) N(3) S switch to ON or pull cord switch LT(1) L(2) Activation of turn-on N(3) delay timer (0-2 minutes) Humidity exceeds set point S switch is OFF during countdown of turn-on delay timer Fan runs at speed 1 S switch to OFF...
  • Page 26 ... 150 Z1H Fan does not run LT(1) L(2) S switch to ON N(3) or pull cord switch LT(1) Activation of turn-on delay timer (0-2 minutes) L(2) N(3) Humidity S switch is OFF exceeds set point during countdown of turn-on delay timer Fan runs at speed 1 Fan runs at speed 1...
  • Page 27 ... 150 Z1PIR LT(1) L(2) N(3) Operation mode 1 Operation mode 2 Operation mode 3 1 2 3 4 1 2 3 4 1 2 3 4 Fan runs at speed 1 Fan does not run Fan does not run Motion detected Motion detected Motion detected...
  • Page 31 Quality Inspector’s Stamp Sold by (name and stamp of the seller) Manufacture Date Purchase Date...
  • Page 32 OSEF 150 C Z1PC Z1PCT Z1PIR YESSS_Electrical_235-2EN-01...

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