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MANUALE D’INSTALLAZIONE NOTICE D’INSTALLATION INSTALLATIONS- ANLEITUNGEN INSTRUCCIONES DE INSTALACIÓN INSTRUÇÕES DE INSTALAÇÃO AWIAS19 AWIBS19 AWICS19 Split air conditioner system Condizionatore d’aria split system Climatiseurs split Zweirohrsystem-Klimaanlage Acondicionador de aire Split System Sistema de ar condicionado de Unidades Separadas 37.4255.224.00 01/2023...
CONTENTS 1 - Installation site selection..............4 2 - System wiring diagram ..............4 3 - Wires’ length, size and delayed fuse ..........4 4 - Additional material required for installation (not supplied) .....5 5 - Operating limits ................5 6 - Dimensions, weight and refrigerant connections ......5 7 - Accessories ..................5 8 - Tools required for installation (not supplied) ........5 9 - Installation procedure ..............6...
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When wiring WARNING ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIANS SHOULD ATTEMPT TO WIRE THIS SYSTEM. • Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked, to ensure the grounding.
1 - INSTALLATION SITE SELECTION AVOID • Direct sunlight. • Select an appropriate position from which every corner • Nearby heat sources that may affect unit performance. of the room can be uniformily cooled. • Areas where leakage of flammable gas may be expected. •...
4 - ADDITIONAL MATERIAL REQUIRED FOR INSTALLATION (NOT SUPPLIED) Deoxidized annealed copper tube for refrigerant tubing connecting the units of the system; it has to be insulated with ● foamed polyethylene (min. thickness 8mm). For tubing dimensions, tubing length and elevation difference limits, see installation manual of outdoor unit.
- left rear - right side - left side. Tubing connections from the rear. Check the horizontal position with the level, mark the holes to be made for the tubes and the screws (see figure for recommended holes’ position). AWIAS19 Level ø 65 AWIBS19 Level ø...
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Predispose the fixing of rear panel. Drill a 65/80 mm diameter hole, insert a PVC pipe. ø 5 Use the screws to fix the rear panel to the wall. Tubing connections on right or left side. Cut a corner of the frame. Make sure the panel is flush against the wall.
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Open the front panel of the unit. Remove the cover Make the wires go through the cable-cross hole at plate screw to reach the terminal strip. the back of the indoor unit and then pull them out Insert the terminals of the wire on the rear and from the front side.
Install the condensate drain to the outside with a Predispose the terminals of the wire to connect to the terminal strip, connect them and secure the positive slope, form a trap at the end if necessary. wiring with clamp provided. (See wiring diagrams). WARNING Loose wiring may cause the terminal to overheat or result in unit malfunction.
11- WIRED CONTROLLER INSTALLATION (IF PRESENT) MECHANICAL INSTRUCTIONS • Remove the rear panel of the wired controller. • Fix the panel to the wall in the desired position. • Make the electrical connections to the wired controller (see B). • Fix the controller to the rear panel previously installed on the wall.
CONNECTION DETAIL BETWEEN UNIT AND WIRED CONTROLLER • Open the unit fron panel. • Remove the cover screw to access the terminal block. • Extract the mammoth located in the lower left of the compartment. • Eseguire i collegamenti come riportato di seguito. 4 POLES TERMINAL BLOCK (MAMMOTH) WIRED CONTROLLER INSIDE THE TERMINAL BLOCKS’...
13 - OUTDOOR/INDOOR UNIT REFRIGERANT CIRCUIT ADDRESS Indoor units that are part of a multisplit system must be properly configured to be able to communicate with the outdoor unit over different channels (Indoor A, Indoor B, etc...) of the communication bus. Each indoor unit address must correspond to the physical connection of the indoor unit to the outdoor unit refrigerant circuit, i.e.: Refrigerant Circuit A <-->...
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(2) ADDRESS SETTING THROUGH REMOTE CONTROLLER WITH PARAMETER P08 (UP TO 5 INDOOR UNITS) • Press the button for a few seconds. 1 UNIT A • Press the arrow until you visualize 08. 2 UNIT B • Press the button again for a few seconds: the number 3 UNIT C 0 (factory setting) at the bottom starts flashing.
14 - MATCH BETWEEN REMOTE CONTROLLER AND INDOOR UNIT (TRANSMISSION CHANNEL) The remote control can be addressed to use up to 4 different units installed in the same room. You can get unified control by using a single remote control for all units or each remote control can be addressed to its own unit, in order to control separately temperature, timer and all other functions.
15 - HOME AUTOMATION KIT ON / OFF ALARM “INPUT CONTACT” WIRE ON/OFF (J13 - green) The status of this input affects system operation according to the following: Contact OPEN : system does not operate (always OFF) – inputs from wireless remote controller are not processed. Contact CLOSED: system operates in the normal way according to the inputs coming from wireless remote controller.
17 - PARAMETERS TABLE Par. Parameter name Default Values Factory default reset 0 = No action 1 = Reset all remote control parameters to facto- ry default value 2 = Reset all unit parameters to factory default value Software version Software version of the remote controller Carrier frequency 0 = 33 kHz...
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