Sanyo CG1411 - Manual

10 16-23/32 4-11/16 (119) (425) (116) 4-9/16 2-9/16 (65) 9-1/16 (230) 25-31/32 (660) 10-1/4 (260) 5-21/32 (144) 2-17/32 (64) 3-5/16 (84) 2-5/32 (55) 2-21/32 (67.5) 9-1/16 24-23/32 (628) 23-7/32 (590) 10-1/4 (260) 5-5/32 (131) 2-1/4 (57) (84) 3-5/16 Holes for anchor bolts(4 -ø15/32) Narrow tube servi...

13 3-3. Major Components Outdoor unit CG1411 (1) Combination Gas Valve (Proportional Control Valve) Type: Combination Gas Valve Model: UP13-27 Material: Aluminum Die-Cast (2) Gas Nozzle 0.945 (24) 0.906 (23) 0.708 (18) 0.590 (15) 1.417 (36) 1.948 (49.5) 0.925 (23.5) 1.433 (36.4) 2.067 (52.5) 4.913 (...

16 4. REFRIGERANT FLOW DIAGRAM 4-1. Refrigerant Flow Diagram Indoor unit KGS1411 Outdoor unit CG1411 ( ) ( ) Indoor unit Wide tube Muffler Wide tubeservice valve Reversingvalve Checkvalve 2 Checkvalve 1 ON/OFF valve 2 ON/OFFvalve 1 Accumulator Compressor Narrow tube Narrow tubeservice valve Capillar...

17 5. PERFORMANCE DATA 5-1. Performance Charts Indoor unit KGS1411 Outdoor unit CG1411 ● Cooling Characteristics ● Heating Characteristics 115 V Indoor inlet air D.B. temp. ° F ( ° C) 12 11 10 9 8 7 6 5 70 (21.1) 80 (26.7) 90 (32.2) 100 (37.8) 110 (43.3) 120 (48.9) Outdoor inlet air D.B. temp. ° F (...

18 5-2. Air Throw Distance Charts Indoor unit KGS1411 Room air temp.: 80°F (27°C)Fan speed: High Cooling Room air temp.: 70°F (20°C)Fan speed: High Heating 5 5 10 15 10 15 Horizontal distance (ft.) : Louver angle 0 ° : Louver angle 30 ° Axis air velocity (ft./sec.) V ertical distance (ft.) 20 25 30 ...

22 6-2. Electric Wiring Diagrams (1) Indoor unit KGS1411 WARNING To avoid electrical shock hazard, be sure todisconnect power before checking, servicingand/or cleaning any electrical parts. 12345678 12 12 12 13 13 12 12 3 123 123 135 135 45 12345 12345 12345 12345 678 1 2 3 4 5 6 7 8 9 10 111 2 3 4 ...

25 7. INSTALLATION INSTRUCTIONS 7-1. Installation Site Selection 7-1-1. Indoor Unit AVOID: ● direct sunlight. ● nearby heat sources that may affect performance of the unit. ● areas where leakage of flammable gas may be expected. ● places where large amounts of oil mist exist. DO: ● select an appropr...

27 ● provide a solid base (level concrete pad, concrete block, 4 in. × 16 in. (10 × 40 cm) beams or equal), a minimum of 4 in. (10 cm) above ground level to reduce humidity and protect unit against possible water damage and decreased service life (Fig. 5b). ● use lug bolts or equal to bolt down unit...

28 7-3-1. Mounting on a Wall a) Removable mounting 1) Momentarily hold the remote control unit at the desired mounting position. 2) Confirm that the air conditioner responds correctly when you press keys on the remote control from that position. 3) After confirming correct operation, use a screwdriv...

37 8-4. Fan Speed Control During Cooling Operation Automatic fan speed T S + 4 ° F (2 ° C) 3 minutes OFF T S + 2 ° F (1 ° C) Set Value (T S ) H M L ON OFF Fan Speed Compressor 3 minutes ON T R : Room temp. T S – 2 ° F (1 ° C) Ts T S + 2 ° F (1 ° C) 30 seconds 30 seconds H M LL Compressor ON Compress...

9. OPERATION FLOWCHARTS 9-1. Cooling, Dry 9-1-1. Starting Flowchart Cool • Dry Operation starts Room temp. higher than preset temp. Coil thermistor (higher than 46 ° F) Operation lamp light ON Dry Cooling Indoor fan: Start speed ON NO YES NO NO NO YES YES YES YES Troubleshoot Operation starts Overlo...

44 10. PROCEDURE FOR DISMANTLING THE UNIT 10-1. Procedure for Dismantling the Indoor Unit (1) How to remove grille (2) How to remove PCBs ➀ Close the flap (upper airflow adjustment plate) and open the screw covers. Then remove the screws (2). ➂ Detach the attachment tabs (2) at the top of the grille...

45 (3) How to remove electrical component box ➀ Remove the screw for ground screw (green, 1). (4) How to remove drain pan Remove the screw (1) attaching the drain pan and remove it upward by pressing the tabs (one each for right and left) hooked to the frame. ➂ Remove the screws (3) attaching the el...

47 10-2. Procedure for Dismantling the Outdoor Unit (1) How to remove the external panels (2) How to detach the rear panel ➀ Remove the screws (2) of the top panel and the screws (5) of the front panel. ➁ Remove the screw (1) of the side cover, the screws (3) of the terminal block cover, and the scr...

48 (4) How to detach combination valve and gas conduit ➀ Remove the screw (1) for the attachment plate of the combination valve in back of the main unit. ➁ Detach the 2 connectors (CN11 for proportional valve and CN08 for solenoid valve). ➂ Remove the screws (2) attaching the gas conduit in front of...

49 (6) How to detach ignition probe and flame sensor electrode ➀ Detach the connector of the ignition probe. ➁ Remove connector CN17 from outdoor unit PCB. ➂ Remove the screw (1) for the attaching metal clip and remove the ignition probe and flame sensor elec- trode. (Flame sensor electrode is repla...

50 11. POINTS TO DIAGNOSE 11-1. Indoor Unit Alarm Signal 11-2. Manifold Pressure ● To set manifold pressure there are 2 settings – low pressure and high pressure. ● Use SW1 to move to the 2 modes used to adjust the two pressures. Press SW1 1 time for low pressure. Press SW1 2 times for high pressure...

53 12. TROUBLESHOOTING 12-1. Check Before and After Troubleshooting 12-1-1. Check Power Supply Wiring ● Check that power supply wires are correctly connected to Terminals L and N on the terminal plate in the outdoor unit. 12-1-2. Check Inter-Unit Wiring ● Check that inter-unit wiring is correctly co...

57 12-3-7. Outdoor Unit Power Supply Failure Measure voltage between Terminals 5 – 6 on terminal block of outdoor unit. Set temperature by remote controller so conditioner operates under Thermo. ON in either cooling or heatingoperation, then start operation. Then measure voltage between Terminals 1 ...

59 12-5. Flap Motor Does Not Work 12-5-1. Louver Motor Defective ➀ Set to cooling operation with flap to oscillate (movie) using remote controller and measure voltage applied tothe louver motor at FLAP terminal of 5P connector. In case of abnormality ➞ Replace indoor unit PCB. No abnormalities, proc...

63 12-7. Reset Method When Error Occurs During Heating Operation Wait for 4 minutes or more after the power is on, and then press the operation button on the remote control unit.

12-8. Failure Display on Outdoor Unit and Correction Method No. Caused by (outdoor unit) LED lamps Meaning Error Detected Points to Diagnose Correction Methods 2 3 4 5 — Normal ● ● ● ● ● ● ● ● Normal operation — — — — Defect in IC chip (E 2 PROM) ● ● ● ● ● ● ● — Defective Gas Valves ● ● ● ● ● ● ● A ...

65 13. SPECIAL PRECAUTIONS WHEN SERVICING THE UNIT Important! For your personal safety, be sure to read and understand the following precautions before servicing. ● To avoid risk of injury when servicing the outdoor unit (for instance, when replacing the compressor or repair- ing a refrigerant leak)...

For Your Safety Read Before Operation WARNING: If you do not follow these instructions exactly, a fire orexplosion may result causing property damage,personal injury or loss of life. A. This appliance is supplied natural gas for heatsource into outdoor section.Read the following safety information b...

Contents Page For Your Safety Read Before Operation ............................................................. 2Product Information .............................................................................................. 3Alert Symbols ..........................................................

Features This air conditioner is equipped with cooling, drying and heating functions. This air conditioner is arefrigerant heating type unit which uses combustion gas to heat the outdoor coil refrigerant during heatingoperation. Details on these functions are provided below; refer to these descripti...

Safety Instructions • Read this Instruction Manual carefully before using this air conditioner.If you still have any difficulties or problems, consult your dealer forhelp. • This air conditioner is designed to give you comfortable roomconditions. Use this only for its intended purpose as described i...

Names of Parts NOTE This illustration is based on the external appearance of a standard model.Consequently, the shape may differ from that of the air conditioner youhave selected. This air conditioner consists of an indoor unit and an outdoor unit.You can control the air conditioner with the remote ...

Unit Display and Operation Selector REMOTE CONTROL receiver This section picks up infrared signals from the remote control unit(transmitter). Operation selector ON position This position is for operating the air conditioner with the wirelessremote control unit.Set the selector normally in this posit...

Remote Control Unit (Display) SET TEMP. NORMAL ON OFF 1 HR. H (1) Operation mode AUTO ....................................... HEAT ........................................ MILD DRY................................ COOL ....................................... FAN .........................................

Remote Control Unit NOTE The illustration above pictures the remote control unit after the cover hasbeen lowered and removed. Transmitter When you press the buttons on the remote control unit, the mark appears in the display and the setting changes are transmitted to thereceiver in the air condition...

Using the Remote Control Unit How to Install Batteries NOTE • The batteries last about six months, depending on how much you usethe remote control unit. Replace the batteries when the remote controlunit’s display fails to light, or when the remote control cannot be usedto change the air conditioner’...

Using the Remote Control Unit (continued) Mounting the Remote Control Unit Mounting on a wall A. Removable mounting 1) Momentarily hold the remote control unit at the desired mounting position. 2) Confirm that the air conditioner responds correctly when you press keys on the remote control from that...

Operation with the Remote Control Unit (continued) Press TEMP. to change the temperature setting. • The type of operation and the temperature setting will differ dependingon the ambient temperature when operation starts, as follows: Ambient temperature when operation starts Operation type Temperatur...

Operation with the Remote Control Unit (continued) 4. Fan Only If you want to circulate air without any temperature control, follow thesesteps: STEP 1: Press the MODE selector button to switch to the fan mode( ). STEP 2: Press the ON/OFF operation button. STEP 3: Press the FAN SPEED selector button ...

Special Remarks ‘‘DRY’’ ( ) Operation How it works? • Once the room temperature reaches the level that was set, the unitrepeats the cycle of turning on and off automatically. • During DRY operation, the fan speed is automatically set to LOW orVERY LOW; the fan speed then switches back and forth betw...

Using the 1-Hour OFF Timer 1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop,regardless of whether the unit is on or off when the button is pressed. The 1 HR. indicator in the display indicates that this function is operating. Setting procedure: Regardless of wh...

Adjusting the Airflow Direction 1. Horizontal The horizontal airflow can be adjusted by moving the vertical vanes withyour hands to the left or right. CAUTION When the humidity is high, the vertical vanes should be in the frontposition during the cooling or dehumidifying operation. If the vertical v...

Operation without the RemoteControl Unit If you have lost the remote control unit or it has trouble, follow the stepsbelow. 1. When the air conditioner is not running If you want to turn on the air conditioner, switch the operation selector tothe OFF position, and then to the ON position. NOTE The s...

Troubleshooting If your air conditioner does not work properly, first check the following points before requesting service. If itstill does not work properly, contact your dealer or service center. Trouble Possible Cause Remedy Air conditioner does not runat all. 1. Power failure. 1. Restore power. ...