Warranty card ....................................12 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 VK VMS unit and all its modifications.
SAFETY REQUIREMENTS 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. Children should be supervised to ensure that they do not play with the unit.
Page 4
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.
The unit is rated as a class II electric appliance. The unit design is constantly being improved, thus some models may be slightly different from those described in this manual. Overall dimensions of the unit Dimensions [mm] Weight Model [kg] VK VMS 125 2.99 www.ventilation-system.com...
The fan is equipped with a single-phase external rotor motor with a centrifugal impeller. The unit has 4 suction spigots ø 80 mm and 1 suction spigot ø 125 mm. The fan can be fitted with a power cord with a plug (VK VMS...R). The speed is controlled by means of a thyristor or autotransformer controller (both available upon separate order).
Page 8
VK VMS Mounting sequence 1. Remove the bolts on both sides of the casing, install the mounting brackets and tighten the bolts, aligning the holes in the brackets with the holes in the casing. 2. Mark the drilling holes. 3. Drill the holes in the wall or the ceiling for dowels.
CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY.
VK VMS TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! MAKE SURE THE UNIT IS DISCONNECTED FROM POWER MAINS BEFORE REMOVING THE PROTECTION. Clean the product surfaces regularly (once in 6 months) from dust and dirt. To clean the fan, remove the self-tapping screws and remove the fan cover.
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.
VK VMS CERTIFICATE OF ACCEPTANCE Unit Type Multi-zone centrifugal fan Model Serial Number Manufacture Date Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail Purchase Date This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted.
Need help?
Do you have a question about the VK VMS and is the answer not in the manual?
Questions and answers