Samsung AC071JN4CEH/EU - Manuals

Samsung AC071JN4CEH/EU Air Conditioner – Installation Manual in PDF format online.

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Installation Manual

Installation Manual Samsung AC071JN4CEH/EU

Summary

Page 2 - WARNING; General information; Do not place containers with liquids or other objects on the unit.

2 Contents Safety precautions Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment. WARNING • Always disconnect the air conditioner from the power supply before servicing it or accessing its internal components. • Verify that installation ...

Page 3 - ENGLISH; Installing the unit; Always verify that a suitable grounding connection is available.

3 ENGLISH Installing the unit IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. Always disassemble the electric lines before the refrigerant tubes. f f Upon receipt, inspect the product to verify that it has not been damaged durin...

Page 4 - Preparation for installation; General; Avoid installing the air conditioner :; Accessories; Insultaion pipe

4 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 : f f Combustible gases f f ...

Page 5 - Deciding on where to install the indoor unit; Indoor unit; There must be no obstacles near the air inlet and outlet.; Space requirements for indoor unit

5 ENGLISH Deciding on where to install the indoor unit Indoor unit f f There must be no obstacles near the air inlet and outlet. f f Install the indoor unit on a ceiling that can support its weight. f f Maintain sufficient clearance around the indoor unit. f f Make sure that the water dripping from ...

Page 6 - Insulation installation guide; Thickness: more than 10 mm; Required space for an indoor unit installation

6 Deciding on where to install the indoor unit Insulation installation guide f f Cut the part where pipes are pulled out or some curved part for insulating work. f f When insulating a connecting duct, the outlet and inlet part (front, back) should be insulated together. D A C B E Thickness: more tha...

Page 7 - Drawing of the indoor unit

7 ENGLISH Drawing of the indoor unit A B Unit : mm 890~910 (Celling opening) 950 735 (Suspension position) 890~910 ( Celling opening) 735 (Suspension position) Sub duct connection 55 840 370 346 185 96 950 120 45 86 164 216 55 55 840 330 240270300 MODEL AC071JN4CEH AC100JN4CEHAC125JN4CEH A mm 288 B ...

Page 8 - Indoor unit installation; support as shown in figure.; Hang the indoor unit to the suspension bolts between two nuts.; bracket at this time.

8 Indoor unit installation When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account.1. Determine the position of the pipe and drain hose hole as seen in the picture and drill the hole with an inner diameter of 65 mm so that it slants ...

Page 9 - Purging the unit; Result; All inert gas escapes from the indoor unit.; Connecting the refrigerant pipe; There are two refrigerant pipes of different diameters :; A smaller one for the liquid refrigerant

9 ENGLISH Purging the unit From factory the unit is supplied and set with a pre-charge of nitrogen gas. (insert gas) Therefore, all insert gas must be purged before connecting the assembly piping.Unscrew the pinch pipe at the end of each refrigerant pipe. Result : All inert gas escapes from the indo...

Page 10 - Cutting/Flaring the Pipes

10 Cutting/Flaring the Pipes 1. Make sure that you have the required tools available. (pipe cutter, reamer, flaring tool and pipe holder)2. If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe. Refer to ...

Page 11 - Performing leak test & insulation; Leak test; Insulation; separately around each refrigerant pipe.; the insulation too much.; Select the insulation of the refrigerant pipe.

11 ENGLISH Performing leak test & insulation Leak test To identify potential gas leaks on the indoor unit, inspect the connection area of each refrigerant pipe using a leak detector for R-410A.Before recreating the vacuum and recirculating the refrigerant gas, it is advisable to pressurize the w...

Page 12 - Pipe; Operation purpose condition; Drainpipe and drain hose installation

12 Performing leak test & insulation Pipe Pipe size Insulation Type (Heating/Cooling) Remarks Standard [Less than 30 °C, 85 %] High humidity [Over 30 °C, 85 %] EPDM, NBR Liquid pipe Ø6.35 ~ Ø9.52 9 t 9 t Internal temperature is higher than 120 °C Ø12.7 ~ Ø19.05 13 t 13 t Gas pipe Ø6.35 13 t 19 t...

Page 13 - Install horizontally

13 ENGLISH Drainpipe and drain hose installation • Check that the indoor unit is level with the ceiling by using the leveler. CAUTION Air ventilation Ceiling Install air ventilation to drain condensate water smoothly. Do not give the hose and upward gradient after the connection port. This will caus...

Page 14 - Testing the drainage; and the distributing pipe is used.

14 Drainpipe and drain hose installation Testing the drainage 1. Check the leak test at the connection part of the flexible hose and the distributing pipe (PVC).1) Connect a general hose to the connection part of the flexible hose of the indoor unit, and pour in some water. 2) After pouring some wat...

Page 15 - Connecting the connection cord; Wiring diagram; phase; Indoor Power supply

15 ENGLISH Connecting the connection cord • Always remember to connect the refrigerant pipes before performing the electric connections. When disconnecting the system, always disconnect the electric cables before disconnecting the refrigerant pipes. • Always remember to connect the air conditioner t...

Page 16 - How to connect your extended power cables; Tools; Spec; Method 1; Push the core wire into the sleeve from both sides.; Method 2; Twist the wire cores together and push it into the sleeve.

16 How to connect your extended power cables 1. Prepare the following tools. Tools Crimping pliers Connection sleeve (mm) Insulation tape Contraction tube (mm) Spec MH-14 20xØ6.5(HxOD) Width 19mm 70xØ8.0(LxOD) Shape 2. As shown in the figure, peel off the shields from the rubber and wire of the powe...

Page 17 - Three or more layers of insulation are required.; Apply heat to the contraction tube to contract it.

17 ENGLISH 5. Wrap it with the insulation tape twice or more and position your contraction tube in the middle of the insulation tape. Three or more layers of insulation are required. f f Method 1 40 mm Insulation tape f f Method 2 Insulation tape 35 mm 6. Apply heat to the contraction tube to contra...

Page 18 - Setting an indoor unit address and installation option; The procedure of setting option; Step 1. Entering mode to set option; Remove batteries from the remote controller.

18 Setting an indoor unit address and installation option f f Set the indoor unit address and installation option with remote controller option. Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time.You need to set twice ...

Page 19 - Option setting

19 ENGLISH Option setting Status 1. Setting SEG2, SEG3 option Press Low Fan button( ) to enter SEG2 value. Press High Fan button( ) to enter SEG3 value. Each time you press the button,   …  will be selected in rotation. SEG2 SEG3 2. Setting Cool mode Press Mode button to be changed to Cool mode i...

Page 20 - Step 3. Check the option you have set

20 Option setting Status 13. Setting SEG16, SEG17 option Press Low Fan button( ) to enter SEG16 value. Press High Fan button( ) to enter SEG17 value. Each time you press the button,   …  will be selected in rotation. SEG16 SEG17 14. Setting Dry mode Press Mode button to be change to Dry mode in t...

Page 22 - Check whether power is supplied or not.

22 Setting an indoor unit address and installation option Setting an indoor unit installation option (suitable for the condition of each installation location) 1. Check whether power is supplied or not. - When the indoor unit is not plugged in, there should be additional power supply in the indoor u...

Page 24 - Changing a particular option; You can change each digit of set option.; Ex) When setting the ‘buzzer control’ into disuse status.

24 Setting an indoor unit address and installation option Changing a particular option You can change each digit of set option. Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation PAGE MODE The option mode you want to change The tens’ digit of an option SEG you will change The unit digit of an option S...

Page 25 - Troubleshooting; On Flickering X Off

25 ENGLISH Troubleshooting Abnormal conditions LED lamp display Remarks Operation Defrost Timer Filter Power reset X X X Error of temperature sensor in the indoor unit (Open/Short) X X X Error of heat exchanger sensor in the indoor unit (Open/Short) X X Error of fan motor in the indoor unit X X X Er...