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Philips AMC 25 - page 1
W all Mount Split Units AMW/AMC 25, 30, 45 &60 by AITONS' AMW / AMC SERIES Installation, Operation And Maintenance Manual Please read this manual before installing and operating the unit CONTENTS INSTALLA TION INSTRUCTIONS ! T ools / Supplies ! Safety considerations ! Selection of location ! Recommended height and length ! Installation Met ...
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Philips AMC 25 - page 2
INST ALLA TION INSTRUCTIONS TOOLS AND SUPPLIES The following tools are needed for installation. 1. Level 2. Hole Saw 3. Core bits 4. Hammer 5. Drill 6. T orque wrench 7. Adjustable wrench 8. Flat head screwdriver 9. Philips head screwdriver 10. Wire stripper 11. Measuring t ape 12. Ratchet set 13. Flaring tools 14. Tube cutter The following materia ...
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Philips AMC 25 - page 3
SELECTION OF LOCA TION Select a convenient location where: INDOOR UNIT ! The cool air can reach every corner of the area to be cooled. ! The unit is away from any direct heat source ! Easy and short routing of the refrigerant and drain pipes to the exterior. ! There are no flammable gas, alkaline or acid present in the air. ! Air circulation is not ...
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Philips AMC 25 - page 4
RECOMMENDED HEIGHT AND LENGTH If the refrigerant piping is longer than the recommended length, or if the height difference between the indoor and outdoor unit is greater than recommended, the capacity will drop and the compressor could malfunction. Select an installation location that is within the recommended parameters. (MAXIMUM PIPING LENGTH &am ...
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Philips AMC 25 - page 5
MOUNTING INSTALLA TION PLATE: The fan coil can be installed using any of the four methods described below. Determine which is the most suitable method. Position the installation plate on the wall making sure that it is parallel to the ground. This can be done by aligning the marking- off line with a thread and weight as shown in figure on the right ...
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Philips AMC 25 - page 6
INST ALLA TION OF FAN COIL: The extended liquid and suction pipes and drain hose are hidden inside a slot at the back of the fan coil. This allows the hole on the wall to be either on the right or left side of the fan coil. RIGHT SIDE HOLE POSITION: The piping and drain hose are routed straight through the hole. LEFT SIDE HOLE POSITION: The piping ...
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Philips AMC 25 - page 7
REFRIGERATION PIPING & DRAINA GE PREP ARA TION OF PIPING Fan coil and side discharge condensing units are equipped with flare connections. Improper flaring and brazing may cause refrigerant to leak out of the system. Follow these instructions carefully in preparing the refrigerant piping. ! Ensure that all piping is of the correct size. ! Measu ...
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Philips AMC 25 - page 8
PIPING INSULA TION Liquid and suction lines must be insulated separately . In a cooling only type air conditioner, both pipes become cold during operation. This can cause moisture to condense on the surface of the pipes, resulting in heat loss. PRECAUTIONS WHEN BENDING PIPES ! The air conditioner's performance will suffer if the piping is crus ...
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Philips AMC 25 - page 9
(c) PRECAUTIONS WHEN CONNECTING PIPES: Connections will go more smoothly if the large pipe is connected first, followed by the small pipe. Hold the nipple and the flare nut straight and lightly turn the nut two or three turns by hand to ensure that the threads are aligned. Then tighten to the specified torque using a wrench. In particular, when tig ...
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Philips AMC 25 - page 10
AIR PURGING This procedure is used to remove air from inside the piping connecting the indoor and outdoor units, as well as the air inside the indoor unit. If air purging is not carried out, air will beocme mixed into the refrigerant cycle, causing the pressure to rise to abnormally high levels, increasing power consumption and reducing the capacit ...
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Philips AMC 25 - page 11
DRAIN PIPE CONNECTION The fan coil is equipped with a drain hose. It is tied together with the refrigerant piping. During installation, it is important to observe the following instructions to prevent water overflowing from the drain pan. ! Insure that the indoor unit is level and not tilted forwards or backwards. ! Insure that the drain hose does ...
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Philips AMC 25 - page 12
ELECTRICAL WIRING LOCA TION OF TERMINAL BLOCK: The terminal block on the indoor unit is located next to the PCB. Cable access is through the back of the unit. For the condensing unit, the terminal block is located behind the control panel. WIRING CONNECTION: ! All wiring and grounding must comply with the local Electric Codes. ! See the unit namepl ...
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Philips AMC 25 - page 13
OPERA TING INSTRUCTIONS OPERA TING TIPS: Observe the following points for economical and safe operation: ! Keep the room temperature at a comfortable level. T oo much cooling is unhealthy and results in excessive consumption of electricity. A temperature setting of 75°F (24°C) is usually sufficient during the day . During the night, set the tempe ...
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Philips AMC 25 - page 14
AUXILIARY CONTROL Figure below illustrates the auxiliary control on the fan coil. This can be used to operate / control the air conditioner when the remote controller is not available or lost. T est Use to operate the air conditioner under "COOL" mode. All other functions will not be effective. The air conditioner will automatically stop ...
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Philips AMC 25 - page 15
REMOTE CONTROL OPERATION CONTROLS AND INDICATORS Figure below illustrates the various controls and indicators of the LCD wireless remote control. MODEL: AMW 25, 30 ...
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Philips AMC 25 - page 16
MODEL: AMW 45, 60 ...
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Philips AMC 25 - page 17
OPERA TING INSTRUCTIONS Before operating the unit for the first time, it is necessary to install the batteries in the remote controller. ! Batteries are located at the back of the remote controller (Model AMW25, 30) and at the front of the remote controller (Model AMW45, 60). ! Open the battery holder by simultaneously pushing downwards and inwards ...
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Philips AMC 25 - page 18
MODEL: AMW 45, 60 ! Start air conditioner . Point the remote controller at the fan coil and press "ON/OFF" button. ! Select operation mode . Press "Mode" button to select any of the following modes: "Cool", "Dry" or "Vent". ! Temperature setting. Press "+" or "-" button to set de ...
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Philips AMC 25 - page 19
CARE AND MAINTENANCE ! The air conditioner requires proper care and maintenance for efficient operation. A periodic inspection and cleaning may be available from your dealer or distributor. Be sure to ask about this service at the time of installation. The user can also perform some of the care and maintenance. Please follow these instructions. ! B ...
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Philips AMC 25 - page 20
TROUBLE SHOOTING The following are normal and should not be treated as defects. ! Hissing sound, like flow of water from the unit. This is the sound of the refrigerant at the expansion device, which can be heard from time to time depending on the indoor and outdoor ambient conditions. ! The unit does not cool for a few minutes after it restarts. Th ...
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Philips AMC 25 - page 21
AMW/AMC 25 ...
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Philips AMC 25 - page 22
AMW/AMC 30 ...
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Philips AMC 25 - page 23
AMW/AMC 45 & 60 ...
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Philips AMC 25 - page 24
SERVICE NOTES AITONS' EQUIPMENT INC. Guelph, Ontario www .aitons.com e-mail: info@aitons.com Printed in Canada 03/03 ...
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