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Table of Contents
Related Manuals for Samsung AVXTJ Series
Summary of Contents for Samsung AVXTJ Series
- Page 2 Safety Precautions Keep this installation manual together with the user’s manual in a handy place so that you can find it whenever you need to see it after reading this manual thoroughly. Make sure to read the following safety precautions carefully before installation. ...
- Page 3 WARNING This indicates the possibility of serious injury or death. The unit should be installed in Check if the voltage and the Do not attempt to repair, accordance with the National frequency of the main power move, modify or reinstall Electrical regulations.
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Page 4: Table Of Contents
Contents Preparation for installation ............5 ... -
Page 5: Preparation For Installation
Preparation for installation When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. General Do NOT install the air conditioner in a location where it will come into contact with the following elements: ... -
Page 6: Deciding On Where To Install The Indoor Unit
Deciding on where to install the indoor unit Indoor unit This unit has to be installed as floor type only. There must be no obstacles near the air inlet and outlet. Select a convenient location that permits the air to reach every corner of the area to be cooled. - Page 7 Drawing of the indoor unit Name Description Liquid pipe connection ø6.35 Gas pipe connection ø12.7 Drain pipe connection ID: ø12 ; OD: ø18 Power supply connection Dimension And Weight AVXTJH Net Dimension Indoor Unit 720*620*199 Net Weight Indoor Unit 15.2 Maximum installation height: up to 3.6m Condensate discharge pump(built-in): Max.
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Page 8: Indoor Unit Installation
Indoor unit installation It is recommended to install the refnet joint before installing the indoor unit When you install the indoor with side-pipe connection, please make space more than 300mm from the wall. When you install the indoor at the inclined floor, please lean the set toward the drain hose and pipe connection to prevent water overflowing. -
Page 9: Purging The Unit
75mm Make a hole on the wall. Drain hose Less than 70mm Inside Outside room room The pipes & cable should be gone through the bottom back hole. Please remove 6 items when set is installed. Purging the unit From factory the unit is supplied and set with a pre-charge of nitrogen gas (insert gas). -
Page 10: Connecting The Refrigerant Pipe
Connecting the refrigerant pipe There are two refrigerant pipes of different diameters: A smaller one for the liquid refrigerant Refrigerant oil A larger one for the gas refrigerant The thickness of tube should not be less than 1.0mm. ... -
Page 11: 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 12: Performing Leak Test & Insulation
Performing leak test & insulation Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R-410A, it’s responsable of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 30 bar (gauge). -
Page 13: Drain Hose Installation
Drain hose installation When installing the drain hose for the indoor unit, check if condensation draining is adequate. When passing the drain hose through the 65-mm hole drilled in the wall, check the following: Ditch Do NOT bend the hose Keep a clearance of at Do NOT place the end The hose must... -
Page 14: 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 15 Specification of electronic wire Communication Power supply MCCB Power cable Earth cable cable Max : 242V X A, 30mmA 2.5mm 2.5mm 0.75~1.5mm Min : 198V 0.1 sec Rating current Decide the capacity of ELB and MCCB by below formula. Unit Model Rating current...
- Page 16 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 17: Assigning Address To Indoor Unit
Assigning address to indoor unit 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 18: 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 19: Final Check And Trial Operation
Final Check and Trial Operation 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 gas leak ... - Page 21 INSTALLATION MANUAL Console Type Series Floor : AVXTJ Air Conditioner (Cooling and Heating) F I P D DB98-29220A(1)