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Summary of Contents for Robur AD Series
- Page 1 Installation, use and maintenance manual AD evaporative coolers For natural, simple and affordable cooling of medium and large buildings...
- Page 2 The rights of those who have legitimately filed the registered trademarks contained within this publication are not affected. With the aim of continuously improving the quality of its products, Robur S.p.A. reserves the right to modify the data and contents of this...
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Page 3: Table Of Contents
INDEX OF CONTENTS Introduction Storage ................p. 11 ................p. 4 Appliance positioning ..........p. 11 Recipients ................p. 4 Control device ..............p. 4 3 Heating engineer ............... p. 15 II Symbols and definitions Warnings ................p. 15 ..........p. 4 Hydraulic connections ..........p. 15 II.1 Key to symbols ..............p. 4 4 Electrical installer II.2 Signage applied on the appliance ...... -
Page 4: Iintroduction
PROCEDURE Appliance / Unit = equivalent terms, both used to refer to the evaporative cooler AD. REFERENCE (to other document) TAC = Technical Assistance Centre authorised by Robur. WARNINGS III.1 GENERAL AND SAFETY WARNINGS Use of the appliance by children... -
Page 5: Iii.2 Conformity
Warnings Moving parts manufacturer's instructions (see Chapter 7 p. 18 ) and in compliance with current regulations. The appliance contains moving parts. „ Enter into a maintenance contract with an authorised „ Do not remove guards during operation, and in any case specialised firm for routine maintenance and for servic- prior to disconnecting the power supply. -
Page 6: Features And Technical Data
30 units, to be associated with a centralised during the process of evaporation of the water and lowers its control system, supplied by Robur. temperature. The absence of refrigeration machines reduces en- The three versions can be summarized as follows:... -
Page 7: Dimensions
Features and technical data DIMENSIONS Figure 1.1 AD14 dimensions 1150 1150 Water inlet 3/8" M Water drain 60 mm M Electrical panel Installation, use and maintenance manual – AD... -
Page 8: Electrical Wiring Diagram
Features and technical data Figure 1.2 AD20 dimensions 1650 1150 261.5 592.5 592.5 1245 1185 1215 Water inlet 3/8" M Water drain 60 mm M Electrical panel ELECTRICAL WIRING DIAGRAM Figure 1.3 Electrical wiring diagram Onboard electrical panel Power supply 230 V - 50 Hz V+ L1 L2 V- M/S Remote control 20 AWG 5x0,5 mm... -
Page 9: Controls
Features and technical data 1.4.4 CONTROLS Centralized control Figure 1.6 OCDS009 network card 1.4.1 Control device The operation of the appliance is controlled by a remote control, available in the following versions: 1. ECO basic remote control (versions AD14/AD20 ECO) 2. EVO advanced remote control (versions AD14/AD20 EVO) 3. -
Page 10: Technical Characteristics
Features and technical data TECHNICAL CHARACTERISTICS Table 1.1 Technical characteristics AD14 AD20 Installation data at maximum speed m³/h 13000 20000 Air flow at average speed m³/h 9700 15000 at minimum speed m³/h 6500 10000 fan type assiale maximum useful pressure head water consumption 43 (1) 64 (1) -
Page 11: Transport And Positioning
Transport and positioning TRANSPORT AND POSITIONING WARNINGS Figure 2.2 Lifting with cables Damage from transport or installation The manufacturer shall not be liable for any damage dur- ing appliance transport and installation. On-site inspection „ Upon arrival at the site, ensure there is no transport dam- age on packing, metal panels or the remote control. - Page 12 Transport and positioning Figure 2.3 Prepare a flanged duct. Figure 2.6 Check the tightening of the hose clamp on the hose connect- ed to the pump 2. Bring the base of the evaporative cooler to the mounting point (Figure 2.4 p. 12 ). 7.
- Page 13 Transport and positioning Figure 2.9 Insert the water distributor Figure 2.12 Secure by using the clips provided 10. Keep the hose holder on the side of the appliance where the Figure 2.13 Insert the clips on both sides of the grate water pump is, taking care to make an opening in the humid- ifying panel at the hose holder to allow it to pass through.
- Page 14 Transport and positioning The ducts must be sized according to the system and the Figure 2.15 Prepare and secure a machine support frame and a flanged aeraulic characteristics of the fan. An incorrect calcula- duct tion of the ducts causes losses or excess output causing possible faults.
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Page 15: Heating Engineer
Heating engineer Figure 2.19 Installation example Support frame Duct with flanges and neoprene gaskets Galvanized or stainless steel chains for fixing the channels to the ceiling 6-way diffuser with adjustable fins 45° curve with flanges and neoprene gaskets Duct with flanges and neoprene gaskets HEATING ENGINEER The water supply system must grant a minimum flow rate of 7 l/min for each unit at a pressure of 1,5÷3 bar... -
Page 16: Electrical Installer
Electrical installer If there is a central drainage system, convey the pipe to the cen- Figure 3.2 Connect the flexible hose to the sleeve tral drainage system in accordance with the regulations in force in the country of installation. ELECTRICAL INSTALLER A. -
Page 17: First Start-Up
First start-up air flow from the unit itself, etc.). Figure 4.1 Dip switch position If possible, do not place the control system on walls bor- ▶ dering the outside, to avoid false temperature readings and therefore affect system operation. If this is not possible, shield the control system by placing a sheet of insulating material (cork, polystyrene or other similar) between the control system and the wall. -
Page 18: Normal Operation
Normal operation NORMAL OPERATION This section is for the end user. means of the suitably provided control device. Checks before switching on WARNINGS Before switching on the appliance, ensue that: „ water valve open General warnings „ appliance electrical power supply (main switch ON) „... - Page 19 Maintenance and the tank is filled with water until the point where the loading valve will cease to supply water. Check that the water is distributed evenly over all the evap- ▶ orating panels. Check the operation of the drain valve, making sure that it ▶...
- Page 20 Robur mission Robur is dedicated to dynamic progression in research, development and promotion of safe, environmentally-friendly, energy-efficiency products, through the commitment and caring of its employees and partners. Robur S.p.A. advanced technologies for climate conditioning via Parigi 4/6 24040 Verdellino/Zingonia (BG) Italy +39 035 888111 - F +39 035 884165 www.robur.it robur@robur.it...
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