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Related Manuals for Vents VUT 3000 PE EC
Summary of Contents for Vents VUT 3000 PE EC
- Page 1 USER’S MANUAL VUT 2000 PE EC VUT 3000 PE EC HEAT RECOVERY AIR HANDLING UNIT...
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Page 2: Table Of Contents
www.ventilation-system.com CONTENTS Safety requirements Introduction Delivery set Designation key Technical parameters Design and operating logic Mounting and set-up Connection to power mains Unit control Maintenance Troubleshooting Storage and transportation rules Manufacturer's warranty Acceptance certificate Seller's information Mounting certificate Warranty card... -
Page 3: Safety Requirements
SAFETY REQUIREMENTS • Read the user’s manual carefully prior to the operation and installation of the heat recovery air handling unit, hereinafter the unit. • Installation and operation of the unit shall be performed in accordance with the present user’s manual as well as the provisions of all the applicable local and national construction, electrical and technical codes and standards. - Page 4 www.ventilation-system.com UNIT OPERATION SAFETY PRECAUTIONS Do not touch the unit controls with wet hands. Do not wash the unit with water. Protect the unit Do not carry out the unit maintenance with wet electric parts from water ingress. hands. Disconnect the unit from power supply prior to Do not block the air duct when the unit is on.
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Page 5: Introduction
This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the heat recovery air handling unit VENTS VUT PE EC, hereinafter referred as the unit. Due to the ability to save heating energy by means of energy recovery, the unit is an important element of energy-efficient premises. -
Page 6: Technical Parameters
IP44 for the unit motors The unit design is constantly being improved, thus some models may be slightly different from those described in this manual. UNIT OVERALL DIMENSIONS, MM Type VUT 2000 PE EC VUT 3000 PE EC Ø D 1265 1400 1835... -
Page 7: Design And Operating Logic
DESIGN AND OPERATING LOGIC The unit operates as follows: Warm stale extract air from the room flows through the air ducts to the unit, where it is filtered, then air flows through the heat exchanger and is exhausted outside by the extract fan through the air ducts. Clean cold air from outside is moved by the supply fan to the unit, where from it is directed to the supply filter. -
Page 8: Mounting And Set-Up
www.ventilation-system.com MOUNTING AND START-UP UNIT MOUNTING The unit is designed for suspended mounting by means of the threaded rod fixed in the threaded dowel pin. Threaded dowel pin Washer Fixing bracket Vibration-absorbing rubber Nut and lock-nut To attain the best performance of the unit and to minimise turbulence-induced air pressure losses while mounting connect a straight air duct section on both sides of the unit. -
Page 9: Connection To Power Mains
OUTDOOR TEMPERATURE SENSOR INSTALLATION Mounting of the outdoor temperature sensor: 1. Remove two screws from the sensor cover. 2. Take off the cover from the sensor. 3. Install the sensor on the outside wall. The wall must not be exposed to direct sunlight. 4. -
Page 10: Unit Control
www.ventilation-system.com HV1 duct humidity sensor is a special accessory that is not included into the delivery set. To install the sensor connect the humidity sensor socket connector XS7 to the socket connector XS7 inside the unit. Then fix the sensor with the clamp and the holder in the extract air duct upstream of the heat exchanger. -
Page 11: Maintenance
MAINTENANCE The recommended maintenance periodicity is 3-4 times per year. The maintenance and servicing routines include regular cleaning and the following operations: 1. Filter maintenance (3-4 times a year). Contaminated filters increase air resistance thus impairing supply air volume into the premises. Clean the filters as these get dirty, but at least 3-4 times a year. -
Page 12: Troubleshooting
www.ventilation-system.com 3. Fan inspection (once a year). Even regular technical maintenance of the filters and heat exchanger may not completely prevent dust accumulation in the fans which reduces the fan capacity and impairs supply air volume into the premises. Clean the fans with a cloth or a soft brush. Do not use water, aggressive solvents, sharp objects etc. for cleaning not to damage the impeller. 4. -
Page 13: Storage And Transportation Rules
STORAGE AND TRANSPORTATION RULES Store the unit in the manufacturer’s original packing box in a dry ventilated premise at the temperatures from +5 °C up to +40 °C and relative humidity up to 80%. Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion, insulation and sealing deformation. Use hoist machinery for handling and storage operations to prevent the unit damage. -
Page 14: Acceptance Certificate
www.ventilation-system.com ACCEPTANCE CERTIFICATE Product Type Heat recovery air handling unit Model VUT______PE EC______ Serial Number Manufacturing Date is compliant with the technical specifications and is hereby declared ready for service. We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive 2004/108/ EC, 89/336/EEC and Low Voltage Directive 2006/95/EC, 73/23/EEC and CE-marking Directive 93/68/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. -
Page 15: Warranty Card
WARRANTY CARD Product type Heat recovery air handling unit Model VUT______PE EC ______ Serial number Manufacturing date Sales date Warranty period Sales company Seller’s seal ___________________________________________________________________________________________________________ ___________________________________________________________________________________________________________ ___________________________________________________________________________________________________________ ___________________________________________________________________________________________________________ ___________________________________________________________________________________________________________ ___________________________________________________________________________________________________________ ___________________________________________________________________________________________________________ ______________________________________________________________________________________________________... - Page 16 V68-01EN-06...
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