Related Manuals for Samsung AVXTF Series
Summary of Contents for Samsung AVXTF Series
- Page 1 INSTALLATION MANUAL Convertible Type Series Ceiling/Floor : AVXTF Air Conditioner F I P DB98-27691A(1)
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Page 2: Table Of Contents
Contents Safety Precautions ...................... Accessories .......................... Selecting the Installation Location ............... Ceiling Installation ...................... Floor Installation ........................ 10 EEV Kit Installation ......................11 Purging the Unit ........................ 15 Connecting the Refrigerant Pipe ................15 ... -
Page 3: Safety Precautions
Safety Precautions The following safety precautions must be taken when using your air conditioner. WARNING • Risk of electric shock can cause injury or death. • Disconnect all remote electric power supplies before servicing, installing or cleaning. • Installation must be done by the manufacturer or service agent or a similar qualified person in order to avoid a hazard. - Page 4 Safety Precautions (Continued) OWER SUPPLY LINE OR CIRCUIT BREAKER If the power cable of this air conditioner is damaged, it must be replaced by service agent or similarly qualified persons in order to avoid a hazard. The unit must be plugged into an independent circuit if applicable or ...
- Page 5 Make sure that you earth the cables. - Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is not complete, electric shock or fire may occur. Install the circuit breaker. ...
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Page 6: Accessories
Accessories The following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. Pattern sheet User's manual Installation manual Plate Hanger Cable-Tie... -
Page 7: Selecting The Installation Location
Selecting the Installation Location Indoor Unit Select a convenient location that permits the air to reach every corner of the area to be cooled. Pre-plan for easy and short routing of the refrigerant tubing and wiring to the outdoor unit. ... - Page 8 Selecting the Installation Location (Continued) Dimension of the indoor unit Unit : mm ���� ��� Back side �� ��� �� �� �� � � Pipe outlet-(bottom side) P ip e o u tle t (b o tto m s id e ) Air intake hole (Ø50) A ir in ta k e h o le ( 5 0 ) Wiring hole...
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Page 9: Ceiling Installation
Ceiling Installation It is recommend to install Y-joint before installing the indoor unit. Select pipe directions. When the directions are selected, drill 3-1/8''-(100mm, for pipe and cables) and 1-3/4''-(40mm, for drain hose) diameter holes on the wall so that it slants slightly downwards toward the outdoor for smooth water flow. -
Page 10: Floor Installation
Floor Installation Select pipe directions. 300mm or more When the directions are selected, drill 3-1/8'' (100mm, for pipe and cables) and 1-3/4'' (40mm, for drain hose) diameter holes on the wall so that it slants slightly downwards toward the outdoor for smooth water flow. Note Use the pattern sheet to select pipe directions. -
Page 11: Eev Kit Installation
EEV Kit Installation Preparing for Installation Concrete Check dimension and installation location. Insert Hole in anchor Hole in plug Check installation place. By using a pattern sheet, check required installation space. Suspension bolt(3/8" or M10)-field supply ��� Unit : mm 450mm X 200mm or more ... - Page 12 EEV Kit Installation (Continued) Connection of refrigerant piping & Insulation Insert bot anchors, use existing ceiling supports or construct a suitable support. Ensure the ceiling is strong enough to support the CAUTION weight of the indoor unit. Before hanging the unit, test the strength of each attached suspension bolt.
- Page 13 Wiring & Assigning address Room A Room B Another EEV Kit Outdoor unit Connect the AC power cable and communication cable from the outdoor unit to terminal, then connect the cable to another EEV kit. Connect the AC power cable and communication cable to each indoor unit (A, B and C).
- Page 14 EEV Kit Installation (Continued) Function of Display T he numbers which are displayed on left are the status of indoor unit checking status through communication with same outdoor unit. (If it indicates 1, 3 and 7, that means the ADDRESS of indoor unit is set to 1, 3 and 7.) T he numbers which are displayed on right indicate the ADDRESS of SW01/SW02, ...
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Page 15: Purging The Unit
Purging the Unit On delivery, the indoor unit is loaded with an inert Nitrogen gas. All this gas must therefore be purged before connecting the assembly piping. To purge the inert gas, proceed as follows. Unscrew the caps at the end of each pipe. Result: All inert gas escapes from the indoor unit. -
Page 16: Cutting/Flaring The Pipes
Cutting/Flaring the Pipes Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe. There are some examples of correctly and incorrectly cut edges below. -
Page 17: Performing Leak Test & Insulation
Performing Leak Test & Insulation Leak Test To check for gas leaks on the indoor unit, check the connection part of each refrigerant pipe by using Nitrogen gas. Note See details on the outdoor unit installation manual for leak test. Leak check ... - Page 18 Performing Leak Test & Insulation (Continued) 2 Select the insulator of the refrigerant pipe. Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. The thickness according to the pipe size is a standard of the indoor temperature of 27°C and humidity of 80%.
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Page 19: Drain Hose Installation
Drain Hose Installation Care must be taken when installing the drain hose for the indoor unit to ensure that any condensation water is correctly drained outside. When passing the drain hose through the hole drilled in the wall, check that none of the following situations occur. -
Page 20: Wiring Work
Wiring Work Power and communication cable connection Before wiring work, you must turn off all power source. Indoor unit power should be supplied through the breaker(MCCB, ELB) separated by the outdoor power. The power cable should be used only copper wires. Connect the power cable{1(L), 2(N)} among the units within maximum length and communication cable(F1, F2) each. - Page 21 Specification of electronic wire Communication Power supply MCCB Power cable Earth cable cable X A, 30mmA Max : 242V 2.5mm 2.5mm 0.75~1.5mm Rating current Min : 198V 0.1 sec Unit Model Rating current Decide the capacity of ELB and MCCB by below formula. AVXTF...
- Page 22 Wiring Work (Continued) Select the power cable in accordance with relevant local and national regulations. Wire size must comply with local and national code. For the power cable, use the grade of H07RN-F or H05RN-F materials. You should connect the power cable into the power cable terminal and fasten it with a clamp.
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Page 23: Indoor Unit Setting
Indoor Unit Setting Main Address Setting Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. The address of the indoor unit is assigned by adjusting MAIN(SW01, SW02) and RMC(SW03) rotary switches. ����... -
Page 24: Additional Functions
Additional Functions Function �� �� �� �� Wired remote control Not use Centralized control Not use SW05 RPM up Normal Option drain pump ���� N/A : Not Available Function �� �� �� �� Heating thermo-off ＋2°C ＋5°C Filter signal display 1,000 hours 2,000 hours SW06... -
Page 25: Final Checks And User Tips
Final Checks and User Tips To complete the installation, perform the following checks and tests to ensure that the air conditioner operates correctly. Check the following. Strength of the installation site Tightness of pipe connection to detect a gas leak ... -
Page 26: Troubleshooting
Troubleshooting Detection of errors If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display on the indoor unit LED Display Indicators... - Page 27 Indicators Abnormal conditions Remarks Self-diagnostic error Displayed on appropriate (including the indoor unit not detected) indoor unit which is operating 1. Error of electronic expansion valve Displayed on outdoor unit close 2. Error of electronic expansion valve open 3. Breakaway of EVA OUT sensor 4.