The manual contains information about purpose, technical details, operating principle, design, and installation of the Alta 100 unit and all its modifications. Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country.
Page 3
and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Cleaning and user maintenance shall not be made by children without supervision.
Page 4
Do not attach the product to the support using glue or adhesives. Use only the fastening method specified in the «User’s manual». 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.
Page 5
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.
Page 6
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.
DELIVERY SET – 1 item Screws with dowels – 4 item Plastic screwdriver (for models with a timer) – 1 pc. Operation manual – 1 item Packing box – 1 item Insulating gasket (for models with a timer) – 1 pc. BRIEF DESCRIPTION The product is a two-speed AXIAL fan for exhaust ventilation of small and medium sized domestic premises.
Page 8
The overall and connection dimensions of the products are shown in the figure below.
INSTALLATION AND SET-UP 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.
Page 11
ATTENTION! The power supply cables must only be routed to the location in the casing specified by the manufacturer. Routing the power supply cables through an unauthorised opening will invalidate the manufacturer’s liability for the product and void the warranty. The power supply cable must be stripped of insulation by a maximum of 8 mm. After installation, pass this user’s manual to the end user for reading.
Page 12
The fan mounting sequence: 1. Cut off power supply and make sure electricity has been turned off. 2. Remove the front panel of the fan. 3. Insert the fan into the ventilation opening and mark the location of the power cable and the casing mounting points on the wall;...
FAN OPTIONS — the fan is turned on and off with a pull cord switch. — the fan is equipped with a turn-off delay timer. Starts running when turned on using the pull cord switch. Upon turning off using the pull cord switch, the fan continues to run for the time set on the turn-off delay timer. —...
FAN SETUP THE TIMER BOARD IS UNDER MAINS VOLTAGE. MAKE SURE THE FAN IS COMPLETELY DISCONNECTED FROM THE POWER MAINS BEFORE ADJUSTING 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 respectively, adjustable from 0 up to 2 minutes. 0min 2min Toff To adjust the fan turn-off delay time, turn the control knob...
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. • Remove the front plate/grille and clean the fan with a soft, dry cloth or brush; •...
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.
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 20
• 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 23
Approval mark Sold by (name and stamp of the seller) Manufacture Date Date of sale...
Page 24
Certificate of acceptance Alta 100 ___________________________________ The fan is recognized as serviceable V274EN-02...
Need help?
Do you have a question about the Alta 100 and is the answer not in the manual?
Questions and answers