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Summary of Contents for Vents VUT 350 PE EC
- Page 1 USER’S MANUAL VUT 350 PE EC VUT 600 PE EC VUT 1000 PE EC HEAT RECOVERY AIR HANDLING UNIT...
- Page 2 VUT .. PE EC CONTENTS Safety requirements Introduction Delivery set Designation key Technical parameters Design and operating logic Mounting and set-up Condensate drain Connection to power mains Unit control Maintenance Troubleshooting Storage and transportation rules Manufacturer's warranty Acceptance certificate Seller's information Mounting certificate Warranty card SAFETY REQUIREMENTS...
- Page 3 • Do not touch the unit controls with wet • Do not wash the unit with water. Protect the hands. Do not carry out the installation and electric parts of the unit against ingress of maintenance operations with wet hands. water.
- Page 4 VUT .. PE EC INTRODUCTION This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the heat recovery air handling unit VUT PE EC, hereinafter referred as the unit. The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafés, conference halls, and other utility and public spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered stream of supply air.
- Page 5 TECHNICAL PARAMETERS The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to 80 %. In order to prevent condensation on the internal walls of the units, it is necessary that the surface temperature of the casing is 2-3 °C higher than the dew point temperature of the transported air.
- Page 6 VUT .. PE EC VUT 350 PE EC ø d VUT 600 PE VUT 1000 PE EC ø d OVERALL DIMENSIONS OF THE UNIT, MM Modell Ø D В В1 В2 ВЗ В4 В5 Н Н1 VUT 350 PE EC...
- Page 7 Some condensate may be generated during heat recovery. The condensed fluid is collected in the drain pan and is removed from the unit through the drain hoses. UNIT DESIGN BASED on VUT 350 PE EC EXTRACT FAN BYPASS SUPPLY FILTER...
- Page 8 VUT 1000 PE ЕС min А, mm min A depends on the filter VUT 350 PE EC - 441 mm; VUT 600 PE EC - 784 mm; VUT 1000 PE EC - 650 mm (less than VUT 600 PE EC).
- Page 9 UNIT MODIFICATIONS The unit is available with the service side located on the left and on the right of the unit to facilitate mounting and provide minimum service access. RIGHT-HAND MODIFICATION LEFT-HAND MODIFICATION (TOP VIEW) (TOP VIEW) Safety precautions The unit is designed for mounting on a rigid and stable structure. The unit is mounted with anchor bolts.
- Page 10 Then fix the sensor with the clamp and the holder in the extract air duct upstream of the heat exchanger. Duct humidity sensor installation place Duct humidity sensor installation place VUT 350 PE EC VUT 600(1000) PE EC Duct humidity sensor connection...
- Page 11 CONNECTION TO POWER MAINS DISCONNECT THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. CONNECTION OF THE UNIT TO POWER MAINS IS ALLOWED BY A QUALIFIED ELECTRICIAN WITH A WORK PERMIT FOR THE ELECTRIC UNITS UP TO 1000 V AFTER CAREFUL READING OF THE PRESENT USER’S MANUAL.
- Page 12 VUT .. PE EC EXTERNAL WIRING DIAGRAM 11 10 +12V Gnd +12V − ELECTRIC SHOCK HAZARD! 1. The unit delivery set includes P1 and TE1 only. 2. ** Maximum connecting cable length is 20 m! Design. Name Type Wire** Cooler DX cooler 2х0,75 mm2 Supply air damper actuator...
- Page 13 2. Heat exchanger maintenance (once a year). Even regular filter technical maintenance may not completely prevent dirt accumulation on the heat exchanger unit. Clean the heat exchanger on a regular basis to ensure its high heat recovery efficiency. To clean the heat exchanger remove it from the unit and wash it with warm neutral detergent solution.
- Page 14 VUT .. PE EC 4. Condensate drain maintenance (once a year). The drain pipes may get clogged with the extracted particles. Pour some water inside the drain pan and check the pipe for clogging. Clean the U-trap and drain pipe if required. 5.
- Page 15 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 Council Directive 2014/30/EU, Low Voltage Directive 2014/35/EU and CE-marking Directive 93/68/EEC. This certificate is issued following test carried out on samples of the product referred to above.
- Page 16 VUT .. PE EC ACCEPTANCE CERTIFICATE Unit Type Heat recovery air handling unit Model VUT ________ PE EC Serial Number Manufacture Date Quality Inspector’s Stamp SELLER’S 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.
- Page 18 VUT .. PE EC...
- Page 20 V68EN-10...
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