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Summary of Contents for aldes VEX400
- Page 1 Installation and VEX400 maintenance manual www.aldes.com...
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Page 2: Table Of Contents
CONTENTS 1. RECOMMENDATIONS AND SAFETY INSTRUCTIONS ..................4 1.1. Personal safety ..............................4 1.2. Precautions for installation and maintenance ....................4 2. INSTALLATION ................................5 2.1. General information ............................5 2.2. Transport on site ..............................5 2.3. Parts supplied with the unit ..........................6 2.3.1. Water coil option ..............................6 2.4. - Page 3 3. DIMENSIONS ................................19 3.1. Unit dimensions ...............................19 3.2. Outside accessory dimensions........................19 3.2.1. Roof cowl ..............................19 3.2.2. Rain hoods ..............................20 3.2.3. Shut-off dampers ............................20 3.2.4. Adapter drawings ............................20 3.2.5. Flexible sleeve drawings ..........................21 4. CONTROL OPTIONS ...............................22...
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Page 4: Recommendations And Safety Instructions
1. RECOMMENDATIONS AND SAFETY INSTRUCTIONS Read the manual carefully before starting to install the equipment and keep it in good condition near the equipment throughout its lifetime. 1.1. Personal safety • This device may be used by children at least eight years old and by persons with impaired physical, sensory or mental capacities, or with no experience or previous knowledge, on the condition that they are correctly supervised or that they have received instructions on the safe operation of the device and if the potential risks have been understood. -
Page 5: Installation
2. INSTALLATION 2.1. General information Caution: the purpose of this document is to guide the installation of the unit. For a fully-compliant installation, refer to the legislation in force in the country of installation (e.g. NF DTU 68-3 part 1.1.4). •... -
Page 6: Parts Supplied With The Unit
Handling with slings: use handling bars placed in the cross bars. The rigidity at the sag of bars must be adapted to the weight of the crate. Place the sling buckles around the handling bars and place spreaders above the unit to avoid damaging the structure. See diagram below. mounted. -
Page 7: Exterior Version
2.4.2. Exterior version The VEX400 units are protected against spraying water IP24 excluding connections. Units intended for outside use are fitted with a roof. To protect the internal compartments of the unit from rain, a rain hood (sold as option) must be installed on the air inlets and outlets if they have no duct fitted. We also recommend installing, in outside version, shut-off dampers on the air inlet and outlet openings in order to isolate the unit. -
Page 8: Fitting Of Options/Accessories
See the diagram below for the position of the air supply probe in a right-hand machine version (fresh air flow directed towards the right): Air supply probe position Caution: When the system has a hot (water or electric), cold or changeover coil, the probe must be positioned at least 1.5 metres after these heating components - to guarantee a uniform temperature in the section. -
Page 9: Installation Of Adapters
2.7.1. Installation of adapters The adapters are supplied with four screws M8 to install them on the unit. Glue the seal 10x20, supplied with the unit, to the connection between the inserts M8 and the opening to keep the unit leaktight (air and water) between the adapter and the unit. Then screw each adapter into the frame inserts. Circular ducts must be fitted with a seal to connect them. - Page 10 The junction box is used to connect the damper's servomotor cable to the "RG" connecting cable. When there are two dampers (air inlet and outlet), the two servomotor cables are connected in parallel. Wire the equipment (see diagram below) according to the configuration - one or two dampers. 1 fresh air or discharged Two fresh air or discharged air damper only...
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Page 11: Connection Of Standard Flexible Sleeves
2.7.4. Connection of standard flexible sleeves The flexible sleeve is a layer of glass fibre, fire class M0, supplied with four screws M8, eight washers and four nuts. This sleeve can be fixed to a damper or directly to the opening frames. See Section 3.4. for sleeve dimensions. Screw each flexible sleeve into the inserts on the opening frame or to the shut-off dampers, assembling washer, screw and nut at each assembly corner. -
Page 12: Internal Water Coil Option
2.7.6. Internal water coil option The internal water coils are supplied with a motorised, pre-wired 3-way valve, a "Water Bat" control cable and a "TAG" temperature probe (to measure the temperature of the fluid circulating in the coil and prevent the water circuit from potentially icing up). The "Water Bat"cable and the temperature probe are connected to one side on the electronic board. -
Page 13: Constant Pressure Option
2.7.7. Constant pressure option In constant pressure option, the unit is going to maintain a constant pressure in the network (at beginning of network - unit outlet air supply side and at end of network - unit inlet extraction side). To achieve this, the unit must measure the differential static pressure between the network airflow and the ambient air in each flow. -
Page 14: Hydraulic Connection
2.8. Hydraulic connection 2.8.1. Connecting condensates general All condensate evacuations must be connected without fail to a water trap (plate heat exchanger and cold coil optional). These water traps are delivered with every unit, in a box placed in the unit. The water traps with diaphragm are used to combat the negative pressure prevailing in the equipment, so Condensate Water trap with diaphragm evacuation direction... -
Page 15: Connection To The Electrical Supply
2.9. Connection to the electrical supply Caution: electrical connections must be made by a qualified electrician, wearing the appropriate Personal Protection Equipment. Never work on a live unit. The electrical connection will be in compliance with NF-C 15-100. Each supply network must be protected by an omnipolar circuit breaker with an opening distance of 3 mm per contact. -
Page 16: Electrical Cable Connections - Power Or Control
2.9.2. Electrical cable connections - power or control Loosen the four recessed head screws M6 Torx t30 on the connection box access hatch. Thread the power cables through the cable glands to make the equipment leaktight. The power cable conductors that are rigid or fitted with end pieces are screwed in the fixed body of each switch. 2.9.3. -
Page 17: Defrosting Coil Or Heating Coil Power Connection (Optional)
2.9.4. Defrosting coil or heating coil power connection (optional) Thread the coil power cable through one of the cable glands in the middle and connect the coil power cable to the corresponding switch to the wiring diagram below: Pas de neutre No neutral on VEX410 sur la VEX410 Pas de neutre... -
Page 18: Remote Control Communication
2.11. Remote control communication 2.11.1. Filter replacement following timer The remote control is fitted with a display, a confirm button, two navigation buttons (+ or -) and eight indication LED. Please refer to the configuration guide to configure the machine when installing it or for any technical intervention. -
Page 19: Dimensions
3. DIMENSIONS 3.1. Unit dimensions Fresh air Extraction Discharge Air supply "Connection between centres Model A (mm) B (mm) C (mm) H (mm) Weight (kg) fixing F x G (mm)" VEX410 1505 440 x 240 VEX420 1822 1157 440 x 340 VEX430 1825 1157... -
Page 20: Rain Hoods
3.2.2. Rain hoods A (mm) B (mm) C (mm) D (mm) E (mm) F (°) VEX 410 VEX 420 VEX 430 VEX 440 3.2.3. Shut-off dampers A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) VEX 410 VEX 420 VEX 430 VEX 440... -
Page 21: Flexible Sleeve Drawings
3.2.5. Flexible sleeve drawings A (mm) B (mm) C (mm) D (mm) ØE (mm) VEX 410 VEX 420 VEX 430 VEX 440... -
Page 22: Control Options
4. CONTROL OPTIONS Caution: Options must be connected by a person with electrical accreditation, with the machine switched off (live LV conductor). Several control options are available on the electronic board in the connection box. To keep the unit watertight and prevent dust from accumulating (which could damage the electrical board or even catch fire in an explosive atmosphere), thread the control cables for the options through the right-hand cable glands, under the connection box. - Page 23 NOTES...
- Page 24 www.aldes.com...
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