This user’s manual consisting of the technical details, operating instructions and technical specifi cation covers the installation and mounting of the VU_2 200 P heat (energy / heat and energy) recovery air handling unit (hereinafter referred to as «the unit»). SAFETY REQUIREMENTS •...
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www.ventilation-system.com UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS • Disconnect the unit from power mains • Do not allow children to operate the unit. prior to any technical maintenance. • When the unit generates unusual sounds, • Do not store any explosive or highly fl ammable odour or emits smoke disconnect it from substances in close proximity to the unit.
2 items * — maximum speed is activated by a signal from peripheral control elements: control panel, humidity sensor, thermostat, CO2 sensor etc. MODIFICATIONS Model VUT 200 P VUE2 200 P VUTE2 200 P Heat exchanger material aluminum polymerized cellulose...
UNIT DESIGN AND OPERATING LOGIC The unit has the following operating logic: Warm stale extract air from the room fl ows to the unit, where it is fi ltered, then air fl ows through the heat exchangers and is exhausted outside by the extract fan.
www.ventilation-system.com MOUNTING AND SET-UP UNIT MOUNTING THE UNIT MUST BE MOUNTED BY A QUALIFIED EXPERT ONLY, PROPERLY TRAINED AND HAVING THE REQUIRED TOOLS AND MATERIALS. While mounting the unit provide enough access for maintenance or repair work. When selecting a mounting location of the unit provide free opening of the service panel. To attain the best performance of the unit and to minimise turbulence-induced air pressure losses connect a straight air duct section on both sides of the unit while mounting.
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Fix the belts as necessary and screw the three-sided thumbscrews back to the unit. Example of a suspended mounting is fi gured below. UNIT WALL SURFACE MOUNTING (only for VUE2 200 P) Attach the wall mounting bracket to the wall considering the wall material and the unit weight.
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www.ventilation-system.com Install the unit on the mounting brackets. Tighten the three-sided thumbscrews on the mounting brackets. CONDENSATE DRAINAGE The unit is equipped with drain pans designed to remove condensate formed in the process of heat exchangers operation. Connect the drain pipes, the U-traps and the sewage system with plastic or rubber pipes for condensate disposal arrangement. The pipe slope downwards must be at least 3°.
CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS. THE UNIT MUST BE CONNECTED TO POWER MAINS 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.
www.ventilation-system.com UNIT CONTROL The unit is operated via the three-position switch allowing to set one of three operating modes: Low Speed (LOW), Medium Speed (MED) or Standby mode (Stand by), which gives complete control over the air quality. Up to 5 external controls can be connected to the contacts located at the side panel of the control unit. In case of activation of any connected controls the unit switches to high speed ventilation mode.
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1. AC208EM2 (24VAC) control panel (digital thermostat). The AAC208EM2 (24VAC) control panel (digital thermostat) provides: • Switching the air handling unit ON/OFF. • Selecting one of 3 speed modes. • Display of room temperature. • Scheduled operation. 2. P3-1-300 speed switch. The P3-1-300 rotary speed switch is used for switching one of three speeds and for switching the unit on/off .
www.ventilation-system.com TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY MAINTENANCE OPERATIONS. Maintenance operations of the unit are required 3-4 times per year. Maintenance includes general cleaning of the unit and the following operations: 1. Filter maintenance (3-4 times per year). Dirty fi lters increase air resistance in the system and reduce supply air volume.
4. Technical maintenance of condensate drainage system (once a year). The condensate drainage (drain line) may get clogged by dirt and dust particles contained in the exhaust air. Check the drain line operation by fi lling the drain pan under the unit with water, clean the U-trap and the drain line, if necessary. 5.
www.ventilation-system.com MANUFACTURER’S WARRANTY The manufacturer hereby warrants normal operation of the unit for 24 months after the retail sale date provided the user’s observance of the transportation, storage, mounting and operation regulations. Should any malfunctions occur in the course of the unit operation through the Manufacturer’s fault during the guaranteed period of operation the user is entitled to elimination of faults by the manufacturer by means of warranty repair at the factory free of charge.
ACCEPTANCE CERTIFICATE Unit Type Heat (energy / heat and energy) recovery air handling unit Model VU____2 200 P Serial Number Manufacture Date «We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive2004/108/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.
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