This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types of units with different control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages arising from the use of non compliant units.
Preparation for outdoor unit installation The air conditioner uses R22 refrigerant. A Type: DC30ETTX DC36ETTX DC42ETTX DC48GTTX B Type: DC60GTTX DC72GTTX...
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Moving the Outdoor Unit by Wire Rope Fasten the outdoor unit by two 8m or longer wire ropes as shown at the figure. To prevent from damage or scratches, insert a piece of cloth between the outdoor unit and rope, then move the unit. Wire rope Plate protection cloth...
Deciding on where to install the outdoor unit Outdoor Unit The outdoor unit must not be placed on its side or upside down, as the compressor lubrication oil will run into the cooling circuit and seriously damage the unit. ...
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If the space for ventilation is insufficient, the air conditioner may not generate per- formance designed. Keep in mind that SAMSUNG logo is located on the front side of outdoor unit. When installing 1 outdoor unit Fence or obstacle...
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Deciding on where to install the outdoor unit (Continued) When installing more than 1 outdoor unit Front 800 or more 800 or more 800 or more 800 or more 800 or more 800 or more 800 or more Front 800 or more Front 800 or more 800 or more...
Outdoor unit installation The outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height, the unit must be fixed to an appropriate support(wall or ground).
Connecting the cable Two electronic cables must be connected to the outdoor unit. The connection cord between indoor unit and outdoor unit. The power cable between outdoor unit and auxiliary circuit breaker. Specially for Russian and European market, before installation, the supply authority should be consulted to determine the supply system impendance to ensure compliance.
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Wiring Diagram of Power Cable When using ELB for 1 phase Power Supply MCCB Electrical component box MCCB Indoor Unit When using ELB for 3 phase Power Supply MCCB Electrical component box MCCB Indoor Unit CAUTION Y ou should connect the power cable into the power cable terminal and fasten it with a clamp. ...
Connecting the cable (Continued) Wiring Diagram of Connection Cord Indoor Unit 1(L) 2(N) 3 (C) Outdoor Unit Note Ground wire for the indoor unit and outdoor unit connection cable must be clamped to a soft copper tin-plated eyelet terminal with M4 screw hole(NOT SUPPLIED WITH UNIT ACCESSORIES).
Connecting the refrigerant pipe Refrigerant Piping System Refrigerant piping system table Max. allowable length Actual pipe length Allowable height length Actual pipe length WARNING When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor works with the service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high, It may cause explosion and injury.
Cutting/Flaring the pipes Make sure that you have the required tools available. (pipe cutter, reamer, flaring tool and pipe holder) 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 the illustrations below for examples of edges cut correctly and incorrectly.
Using stop valve To Open the Stop Valve Open the cap and turn the stop valve counterclockwise by using a hexagonal wrench. Turn it until the axis is stopped. Note Do not apply excessive force to the stop valve and always use ...
Long pipe application The outdoor unit is loaded with sufficient R22 refrigerant for 5 metres of piping. If you have used more than "5m", add "Q" of refrigerant for extra meter. The quantity of additional refrigerant is variable according to the installation situation.
Pump down Procedure Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area. Remove the cap from the low pressure side. Turn the low pressure side valve clockwise to close and connect a pressure gauge (low pressure side) to the service valve, and open the valve again.
Checking correct grounding Steel core Carbon plastic Terminal M4 To grounding PVC-insulated green/ screw yellow wire 50cm 30cm If the power distribution circuit does not have a grounding or the grounding does not comply with specifications, an grounding electrode must be installed. The corresponding accessories are not supplied with the air conditioner.
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System Air Conditioner This product is not manufactured for Iran. SVC Warranty will not be applicable and the user will be responsible for service expenses when the product is used in Iran. A DB98-30378A(2) INSTALLATION MANUAL DCETTX DCGTTX...