Related Manuals for Samsung Cassette Type Series
Summary of Contents for Samsung Cassette Type Series
- Page 1 INSTALLATION MANUAL Cassette Type Series SHEAV System Air Conditioner (Cooling and Heating) DB98-28847A(2)
-
Page 2: Safety Precautions
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. -
Page 3: Table Of Contents
Contents Preparation for installation ............4 ... -
Page 4: 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 5: Deciding On Where To Install The Indoor Unit
Deciding on where to install the indoor unit Indoor unit There must be no obstacles near the air inlet and outlet. Install the indoor unit on a ceiling that can support its weight. Maintain sufficient clearance around the indoor unit. ... - Page 6 Deciding on where to install the indoor unit (Continued) Drawing of the indoor unit Unit : mm ��� ��� ���� ���� Drain hole ���� Name Description Liquid pipe connection ø6.35 Gas pipe connection ø9.52 Drain pipe connection OD 29, ID 25 Power supply connection Air discharge grille Air suction grille...
-
Page 7: Indoor Unit Installation
Indoor unit installation It is recommended to install the refnet joint before installing the indoor unit. Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. Note Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. -
Page 8: Purging The Unit
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 indoor unit. -
Page 9: Connecting The Refrigerant Pipe
Connecting the refrigerant pipe There are two refrigerant pipes of different diameters: A smaller one for the liquid refrigerant A larger one for the gas refrigerant The inside of copper pipe must be clean & has no dust. Remove the pinch pipe on the pipes and connect the assembly pipes Refrigerant oil to each pipe, tightening the nuts, first manually and then with a torque... -
Page 10: Cutting/Flaring The Pipes
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. -
Page 11: 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 R410A, it’s responsible of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 30 bar (gauge). -
Page 12: Drainpipe And Drain Hose Installation
Drainpipe and drain hose installation Care must be taken when installing the drainpipe and drain hose for the indoor unit so that condensate water is drained correctly outside. Flexible hose Fix the flexible hose to the drainpipe. The connection port of the flexible hose and PVC drainpipe must be fixed Drain pipe with PVC adhesives. -
Page 13: Testing The Drainage
Note If a concentrated drain hose is installed, refer to the figure below. Drain clamp Air ventilation Concentrated drain hose Testing the drainage You should test the drainage after completing the installation. Prepare a little water about 2.0 liters. Air outlet Turn the cover drain pump, then pull it out. -
Page 14: Connecting The Connection Cord
Connecting the connection cord CAUTION 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 to the grounding system before performing ... -
Page 15: 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, SW04) rotary switches. ����... -
Page 16: 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 receiver &... - Page 17 LED Display LED lamp display Abnormal conditions Remarks Displays self diagnosis error Displays an error on the related (Includes non-detection indoor units) indoor unit. 1. Closed EEV error Outdoor unit displays separately. 2. Opened EEV error 3. 2 nd detection of full refrigerant leaks 4.
-
Page 18: Wired Remote Control
Troubleshooting (Continued) Wired remote control If an error occurs, is displayed on the wired remote control. If you would like to see an error code, press the Test button. Outdoor unit Display Explanation Remark Indoor unit Communication Error Indoor/Outdoor unit Communication Time Out Error 60 Packet Over data Communication Error Indoor unit is not connected... -
Page 19: Indoor Unit
Indoor unit Display Explanation Indoor unit communication reception error Communication error between the outdoor and indoor unit Indoor unit temperature sensor (Short/Open) Indoor unit Eva In sensor (Short/Open) Indoor unit Eva Out sensor (Short/Open) Indoor unit Eva In sensor secession Indoor unit Eva Out sensor secession Indoor Eva In and Out sensor secession error Secondary(Electronic)heater sensor 1 error... -
Page 20: Additional Accessories
Additional Accessories For information on additional options and accessories, see either product catalogue or accessories installation and user's manual. Wired remote control accessories Wired remote M4x16 Indoor unit power Cable-tie Cable clamp control tapped screw drawing cable Communication User's Installation Wire joint cable of the wired manual... - Page 21 Function control accessories Function M4x16 User's Installation Cable-tie Cable clamp control tapped screw manual manual Transmitter accessories Transmitter Transmitter Installation Transmitter power cable communication cable manual Note If you would like to install the centralized control, you must install the transmitter in the outdoor unit. 7-day scheduler accessories 7-day M4x16...