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Summary of Contents for Western Airconditioning AER Slim Seriesl
- Page 1 “EVO” Version (thickness 119mm)
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Page 3: Table Of Contents
INDEX 1-INTRODUCTION ............................4 2-RECEIPT ................................ 4 3-POSITIONING ..............................4 4-INSTALLATION .............................. 5 5-HYDRAULIC CONNECTIONS ........................7 6-INSTALLATION OF VALVE KIT (Accessory)....................10 7-INSTALLATION OF SUPPORT FEET (Accessory) ..................12 8- ELECTRICAL CONNECTIONS ........................14 9-SCHEDULED MAINTENANCE ........................15 9.1-Cleaning ..............................15 9.2-Filter ............................... -
Page 4: 1-Introduction
Slim 1-INTRODUCTION The AERSLIM series units are designed for heating, cooling, dehumidification and filtration of residential buildings and services structures (office blocks, public buildings and the like). These units are not designed for: Outdoor operation Operation in damp, explosive or dusty environments Operation in corrosive environments, in particular for aluminium battery blades Operation in environments exposed to electromagnetic interference These machines are not intended for operation by persons (including children) with reduced physical, mental... -
Page 5: 4-Installation
The unit must not be exposed to direct sunlight or sources of heat. Select a setting within the room so that the unit can treat the whole room evenly, without, however, occupants being directly hit by the airflow. 4-INSTALLATION Remove the cardboard packaging and all external polystyrene side protectors before installing. The machine must always be moved by two people and must be handled only at sufficiently resistant points (metal main frame), taking care not to damage weaker parts, in particular the filters, the grids and the control unit. - Page 6 Slim Remove the screw at the right end of the delivery grille (if it has forward-facing blades) or at the left end (if it has rear-facing blades) and remove the grille by releasing it from the opposite side with respect to the screw. Remove the two screws that secure the cabinet cross piece to the fan-coil structure and remove the cabinet by lifting it up.
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Page 7: 5-Hydraulic Connections
5-HYDRAULIC CONNECTIONS The machine is equipped with a battery suitable for working with water, possibly mixed with glycol. To prevent the formation of condensate on unit surfaces during the summer, whenever the fan is not in operation, it is recommended to stop the flow of chilled water via a motorised valve. All pipes, and particularly those containing chilled water, must be insulated to prevent condensate from dripping. - Page 8 Slim Vertical version Without valve (left connections SX) Vertical version Without valve (right connections DX) Valve position (left connections SX) With valve V22 With valve V23...
- Page 9 Valve position (right connections DX) With valve V22 With valve V23 After completing the hydraulic installation and loading the system, the battery must be vented through the special needle valve. Repeat the venting operation after operating the circulation pump until you are sure to have removed all the bubbles.
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Page 10: 6-Installation Of Valve Kit (Accessory)
Slim After carrying out condensate drain connections, pour at least 2 litres of water from a bottle into the tank (slowly, in small quantities over a period of 5 minutes) and check for proper drainage. 6-INSTALLATION OF VALVE KIT (Accessory) The valves supplied as a KIT must be assembled and integrated in the unit as shown in the figures of section 5. - Page 11 4 DOOR/3-WAY VALVE KIT ASSEMBLY After assembling the KIT, remove the valve protective cap and fix the actuator by means of the threaded ring nut (the shape of the actuator may be different from the one shown in picture, depending on the type). Actuator Protective cap...
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Page 12: 7-Installation Of Support Feet (Accessory)
Slim 7-INSTALLATION OF SUPPORT FEET (Accessory) Remove the cabinet and filters as described in the specific sections. Fix the two galvanized metal plate brackets to the right and left sides with the supplied screws. Left connections unit Right connections unit... - Page 13 Fix the two feet (right and left, not interchangeable) with six self-tapping screws as shown in the figure using the holes provided. After installation completion, make sure that they are firmly secured to the fan-coil structure.
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Page 14: 8- Electrical Connections
Slim Reassemble the filters and the cabinet 8- ELECTRICAL CONNECTIONS Provide a manual disconnector near the machine to be able to cut it off the power line during maintenance operations. Provide a fuse or magnetothermal cutoff switch to protect the machine. The power cables must be sized taking into account the maximum machine absorption value, shown on the label and in the technical manual;... -
Page 15: 9-Scheduled Maintenance
To remove the control panel cover, unscrew the two screws that fix it to the side of the unit Before carrying out the electrical wiring, refer to the specific wiring diagram of the unit supplied with the machine. After completing the electrical installation, replace the control panel cover and secure it with the two screws. - Page 16 Slim To access the filter (versions with cabinet) unscrew, with the supplied 2mm Allen wrench, the screw in the hole at the right (for left connection unit) or left (for right connection unit) end of the front intake grille. Rotate forward and lift the intake grille to remove it.
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Page 17: 10-Unscheduled Maintenance
The filter can be cleaned gently with a vacuum cleaner and then washed with warm water. Before replacing the filters, allow them to dry in a ventilated environment away from direct sunlight. If any filters are damaged, they must be replaced. To re-install the filters, insert the lower part in its special guide and reassemble all the components previously removed. -
Page 18: Coil
Slim Remove the two M4 screws that secure the motor bracket to the side; one screw unscrews from the inside, the other one from the outside. Remove the motor and then the fan; to remove the fan, first move it to the right to release the pin that fixes it to the support on the left. -
Page 19: 11-Troubleshooting
Remove the four screws that secure the battery to the sheet metal sides. Remove the battery by first sliding it to the left, in order to release the hydraulic connections from the holes on the side. Reassemble all the new components in reverse order, taking care, if necessary, to gently adapt the position of the manifolds to the hexagonal holes in the side (if necessary) without damaging them. -
Page 20: 12-Disposal
Slim Reverse slope tank Check that the tank is level or slightly inclined towards the drain Uninsulated water pipes Insulate all the chilled water pipes Dirty tank Clean the tank to allow for normal condensate draining Water beads on the Condensation is possible Condensate disappears when humidity decreases outlet grille... - Page 22 Slim NOTE: ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________...
- Page 24 MIU.AES.GB.005.08/2019...
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