Table of Contents
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Table of Contents
Related Manuals for Samsung CH070CAV1
Summary of Contents for Samsung CH070CAV1
- Page 1 INSTALLATION MANUAL Cassette Type Series CH070CAV1 CH105CAV CH140CAV System Air Conditioner (Cooling and Heating) DB98-30519A(1) Air Marketing Group LLC 141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com...
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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 (Ceiling opening) 860~690 (Suspension position) Model:CH070CAV1 Branch duct connection Model:CH105/140CAV Branch duct connection Description Name 070 105 140 Liquid pipe connection ø6.35 ø9.52 ø9.52...
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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 recir- culating 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 12: Drainpipe And Drain Hose Installation
Drainpipe and drain hose installation Flexible hose Care must be taken when installing the drainpipe and drain hose for the Drain pipe indoor unit so that condensate water is drained correctly outside. Fix the flexible hose to the drainpipe. The connection port of the flexible hose and PVC drainpipe must be fixed with PVC adhesives. -
Page 13: Testing The Drainage
CAUTION Check that the indoor unit is level with the ceiling by using the leveler. If it is necessary to increase the height of the drainpipe, Install air ventilation to drain condensate water smoothly. install the drainpipe straightly within 11.8inch(300 mm)from the flexible hose port. -
Page 14: Connecting The Connection Cord
Reassemble the electrical component box cover, carefully tightening the screw. Wiring diagram CH105&140CAV/UH105&140CAV Indoor Unit CH070CAV1/UH070CAV1 Indoor Unit 1(L) 2(N) VC VC F1 F2 V1 V2 F3 F4 1(L) 2(N) VC VC F1 F2 V1 V2 F3 F4... -
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(SW02) and RMC(SW04) rotary switches. The MAIN address is for communication between the indoor unit and the outdoor unit. -
Page 16: Installing The Safety Net & Air Blocking Kits
When installing the unit depending on the situation, you can fill up the air outlet(s) with one or more air blocking kits (not supplied). Then install the insulation to block air completely. Air blocking kits Technical Specification & Product feature Model CH070CAV1 CH105CAV CH140CAV Capacity (Cooling and 24,000/27,000Btu/h 36,000/38,000Btu/h 48,000/54,500Btu/h Heating) -
Page 17: 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 18 Troubleshooting (Continued) LED Display LED lamp display Operation Defrost Timer Air flow Filter Abnormal conditions Remarks 1. EVA sensor secession 2. Cond-mid sensor secession 3. Refrigerant leak 4. Cond high temperature 6th detection 5. Discharge 6th detection 6. Comp down 7.
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Page 19: Wired Remote Control
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 20 Troubleshooting (Continued) 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...
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Page 21: Parts List
Parts list 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 manual remote control Wireless remote control accessories Wireless remote Remote M4x16 User's Installation... - Page 22 Parts list (Continued) Centralized control accessories Centralized M4x16 User's Installation Cable-tie Cable clamp control tapped screw manual manual 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...
- Page 23 Memo Air Marketing Group LLC 141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com...
- Page 24 Air Marketing Group LLC 141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com...