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Related Manuals for BLAUBERG Ventilatoren Qubit Series
Summary of Contents for BLAUBERG Ventilatoren Qubit Series
- Page 1 CENTRIFUGAL EXHAUST FAN Qubit User’s manual...
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Page 2: Table Of Contents
CONTENTS Brief description ..............................................8 Delivery set ................................................8 Operation guidelines ............................................8 Designation key ..............................................9 Mounting and set-up ............................................11 Connection to power mains ........................................14 Fan options ................................................17 Technical maintenance ..........................................21 Troubleshooting ..............................................22 Storage and transportation regulations ....................................23 Manufacturer’s warranty .......................................... - Page 3 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.
- Page 4 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.
- Page 5 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.
- Page 6 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. Misuse of the unit and any unauthorised modifications are not allowed.
- Page 7 The Company reserves the right to modify the technical 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. BEFORE INSTALLING ADDITIONAL EXTERNAL DEVICES, READ THE RELEVANT USER MANUALS.
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Page 8: Brief Description
BRIEF DESCRIPTION The product is a two-speed pressure fan for exhaust ventilation of small and medium sized domestic premises. The fan is designed for wall or ceiling mounting with direct air exhaust to the ventilation shaft or into the round air duct of matching diameter. -
Page 9: Designation Key
DESIGNATION KEY Qubit - E Н Additional options _ – without options, standard T – turn-on/off delay timer and interval timer H – humidity sensor + turn-on/off delay timer and interval timer IR – motion sensor + turn-on/off delay timer and interval timer Casing type E–... - Page 10 Check valve Control unit Filter lock Front panel Cover Cover lock Motor Impeller Filter...
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Page 11: Mounting And Set-Up
MOUNTING AND SET-UP... - Page 12 The fan is designed for vertical or horizontal ceiling mounting with direct air exhaust to the ventilation shaft or into the round air duct of matching diameter. The fan mounting sequence: • Open the cover by pressing the lock; • Remove the filter by pressing on the upper part; •...
- Page 13 Location of the check valve Before installing the fan, check the position of the check valve, which should close when there is no air flow. The check valve is normally installed in a vertical position. If during installation the valve is oriented horizontally, remove the spigot with the valve, turn it 90° and reinstall the spigot.
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Page 14: Connection To Power Mains
CONNECTION TO POWER MAINS For fans without options speed N – neutral; L – phase; L1 - low speed; L2 - high speed; speed speed QF– automatic circuit breaker; S — external switch; S speed - speed switch. For fans with options Terminal block for power supply connection Terminal block for connecting a dry contact relay 1 2 3 4 5 6 7 8 9... - Page 15 Dry contact relay Used to send a signal to other devices that the fan has switched to high speed. The dry contact relay has two positions: • Normally open. When the fan is running at low speed, contacts Com and Nc are short-circuited, while contacts Com and No are open;...
- Page 16 Follow these steps to connect the fan to the power supply: • Disconnect the fan power supply; • Route the cables through the casing opening; • Strip the insulation from the ends of the cables to a length of 7-8 mm; •...
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Page 17: Fan Options
speed FAN OPTIONS The fans are configured using the DIP switches on the product control board. speed speed speed speed speed speed 1 2 3 4 5 6 7 8 9 T – with a timer speed speed speed After activating a switch, such as a light switch, the fan switches to high speed after a time interval set by the turn-on delay 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9... - Page 18 Interval timer When the interval timer mode is activated, the fan runs at high speed for 30 minutes every 4 hours. When this occurs, the activated sensors remain active. If the low speed was set to a value other than 0 m³/h before the interval timer mode was activated, the fan stops running when the interval timer is activated and starts counting down 4 hours until it starts running again at high speed for 30 minutes.
- Page 19 speed speed H – with timer and humidity sensor speed speed speed The fan switches to high speed when the set humidity level in the room is exceeded. 1 2 3 4 5 6 7 8 9 The fan continues to run at high speed for the time set by the turn-off delay timer. speed speed speed...
- Page 20 speed speed speed speed speed speed speed speed IR – with timer and motion sensor speed speed speed The fan switches to high speed when the motion sensor is triggered after a time interval set by the turn-on delay timer. 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9...
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Page 21: Technical Maintenance
TECHNICAL MAINTENANCE Technical maintenance consists of periodic cleaning of the filter when it is dirty and cleaning of the product surfaces from dust and dirt every 6 months. Follow these steps to clean the filter and fan from dust and dirt: •... -
Page 22: Troubleshooting
TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line No power supply. is connected correctly, otherwise When the unit is connected to power troubleshoot a connection error. mains, the fan does not rotate and does not respond to any controls. Internal connection fault. -
Page 23: 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 up 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 24: 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 25 • 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 27 Quality Inspector’s Stamp Sold by (name and stamp of the seller) Manufacture Date Purchase Date...
- Page 28 Qubit ____________________________________ B266EN-01 www.blaubergventilatoren.de...
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