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Installation and maintenance manual Manuel d’installation et de maintenance Installations- und Wartungshandbuch Manuale di installazione e di manutenzione Manual de instalación y de mantenimiento K OG LN ECF LN 9 ÷ 18 9 ÷ 18 ECF OG LN WKW LN 9 ÷...
POWER SUPPLY MUST BE SWITCHED OFF BEFORE STARTING WORK IN THE ELECTRIC CONTROL BOX 1. GENERAL RECOMMENDATIONS The purpose of this manual is to provide users with instructions for installing, commissioning, using and maintaining the units. It does not contain the complete description of all the maintenance operations guaranteeing the unit’s long life and reliability.
2. INSPECTION AND STORAGE At the time of receiving the equipment carefully cross check all the elements against the shipping documents in order to ensure that all the crates and boxes have been received. Inspect all the units for any visible or hidden damage. In the event of shipping damage, write precise details of the damage on the shipper’s delivery note and send immediately a registered letter to the shipper within 48 hours, clearly stating the damage caused.
5. DIMENSIONS SEE APPENDIX 6. HANDLING The apparatus should be handled with care as any potential impacts might damage the balance of the fan/motor assembly. It is recommended to place the apparatus as near as possible to the final installation site before unpacking. Avoid placing heavy tools or weights on top of the packed apparatus.
8. OPERATING LIMITS 8.1. AIR TEMPERATURE LIMITS Standard unit Cooling Heating Minimum ambient temperature (wb) 13 °C Minimum ambient temperature (db) 17 °C Maximum ambient temperature (wb) 22 °C 22 °C Maximum ambient temperature (db) 32 °C 32 °C db: dry bulb wb: wet bulb 8.2.
9.2. CLEARANCE For the chosen location, check that the distribution grilles can be removed and that there is sufficient space available for access for maintenance and repairs. ENSURE THAT THERE IS SUFFICIENT FREE SPACE BETWEEN THE SUSPENDED CEILING AND THE SOLID CEILING FOR THE UNIT TO BE LOCATED. 300mm MINIMUM 9.3.
9.5. CASSETTE INSTALLATION Side openings are provided for installing separate ducts for outside air intake and treated air distribution to an adjacent room. Treated air Use a punch to remove the condensation protection insulation and distribution New air the pre-punched panels from the openings. intake TAKE CARE not to damage the heat exchanger coil located behind the openings.
For connecting the coils the use of stop cock valves with flexible pipes is recommended. It is imperative to envisage a support of these pipings independently of the cassette. The connection must not be over tightened. It should be noted that over tightening the connections can cause excessive material constraints during high temperature operation.
11. WIRING DIAGRAM SEE APPENDIX 12. ELECTRICAL CONNECTIONS WARNING Before carrying out any work on the equipment, make sure that the electrical power supply is disconnected and that there is no possibility of the unit being started inadvertently. Non-compliance with the above instructions can lead to injury or death by electrocution.
Rigid 3 x 1 or 1.5 power supply cable preparation The conductor wires should be stripped bare by 7 mm. 300 mm 7 mm 25 mm Prepare and put in place the conductor wires ensuring provision for movement of the electrical box, without straining the existing wiring.
12.1.2. WATER TEMPERATURE PROBE INSTALLATION The SW probe is already wired at the factory. INSULATE IMPERATIVELY 1. Cut the power supply to the unit. 2. Fit the probe onto the water inlet pipe. 3. Cover the connection with a protective sheath. 12.2.
13. REGULATION 13.1. THERMOSTAT LOCATION The unit must be installed and fitted in accordance with current safety standards by a qualified technician. Take care not to locate the thermostat in draughts created by doors and windows. Also ensure that the thermostat is located in the room’s normal thermal currents and that it is not located in shelving or covered by curtains.
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ON / OFF key Operating mode selection key for COOLING HEATING AUTOMATIC COOLING / HEATING REGULATION, FAN ONLY I FEEL key: local detection of temperature VENTILATION SPEED or AUTOMATIC VENTILATION selection key Set point increase key Set point decrease key SLEEP key (unoccupied mode) "+"...
13.2.2. ROOM THERMOSTAT TRM-VP AND TRM-FA 13.2.2.1. USE The room thermostat of the air conditioner regulates the room temperature. It is designed for closed, dry rooms such as flats, offices, etc. Maximum acceptable relative humidity of the air : 95%. This value should not be exceeded.
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13.2.2.6. TECHNICAL CHARACTERISTICS Operating voltage 230V 50Hz Contact configuration SPDT Temperature range 5 to 30°C Switching current at 230V AC 6A (cos ϕ=1) / 3A (cos ϕ =0.6) Switching differential approx. 0.5 K Sensor system bimetal ON / OFF Switches mode of operation fan speed 13.2.2.7.
13.2.3. TAE20 ROOM THERMOSTAT 13.2.3.1. FIELDS OF APPLICATION ² Regulating ambient temperature in rooms heated or cooled. ² Opening and closing the valve. ² Cutting in and out the electric heating. ² Controlling the three fan speed. 13.2.3.2. DESCRIPTION The unit comprises two parts: ²...
14. AIR DISTRIBUTION 14.1. AIR DISTRIBUTION MODULE FITTING Carefully unpack the module and fit the clips in the frame corners. For infra red models, connect the flat cable from the receiver. Present the frame to the unit, and apply pressure so that the clips engage. Then screw it in place.
15. COMMISSIONING 15.1. PRE-START CHECK LIST 15.1.1. ELECTRICAL CHECK 1. Electrical installation has been carried out according to unit wiring diagram and the Supply Authority Regulations. 2. Size fuses or circuit breaker has been installed at the main switchboard. 3. Supply voltages as specified on unit wiring diagram. 4.
15.2. OPERATING CHECK LIST 15.2.1. GENERAL Cheek for any unusual noises or vibration in the running components, particularly the indoor fan drive system. 15.2.2. ELECTRICAL 15.2.2.1. OPERATING VOLTAGE Recheck voltage at unit supply terminals. 15.2.2.2. CONTROL 1. Operate system and thermostat switches. 2.
18. ORDERING SERVICE AND SPARE PARTS ORDER The part number, the order confirmation and the unit serial number indicated on the name plate must be provided whenever service works or spare parts are ordered. For any spare part order, indicate the date of unit installation and date of failure. Use the part number provided by our service spare parts, if it not available, provide full description of the part required.
19.1.5. PROTECTION DEVICES 1. Clean or replace the filters. For the installation to operate correctly, it is imperative that the air filter, located on the air intake of the treated air coil, is cleaned regularly. Cleaning intervals vary depending on the amount of impurities in the air to be conditioned. It is recommended that the filter is replaced at regular intervals.
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APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO WIRING DIAGRAM SCHEMAS ELECTRIQUES STROMLAUFPLANS SCHEMA ELETRICO ESQUEMA ELECTRICO TAKE CARE! These wiring diagrams are correct at the time of publication. Manufacturing changes can lead to modifications. Always refer to the diagram supplied with the product. ATTENTION Ces schémas sont corrects au moment de la publication.
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K 9 OG LN - K 12 OG LN - K 18 OG LN ECF 9 OG LN - ECF 12 OG LN - ECF 18 OG LN...
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AIRWELL I ndustrIe rance Route de Verneuil 27570 Tillières-sur-Avre FRANCE : +33 (0)2 32 60 61 00 & : +33 (0)2 32 32 55 13 As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos.
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