Page 2 - SAFETY PRECAUTIONS; Warning
• Before doing repair work, please read the " SAFETY PRECAUTIONS" carefully and fully understand them. • The precautionary items here are divided into " Warning" and " Caution" items. Items in particular which may cause death or serious injury to the service personnel if the ...
Page 4 - Table of Contents; -1. Precautions before Performing Inspection or Repair
Table of Contents SAFETY PRECAUTIONS TABLE OF CONTENTS 1. OPERATING RANGE 2. SPECIFICATIONS 2-1. Unit Specifications 2-2. Major Component Specifications 2-3. Other Component Specifications 3. DIMENSIONAL DATA 4. REFRIGERANT FLOW DIAGRAM 4-1. Refrigerant Flow Diagram 5. PERFORMANCE DATA 5-1. Temperat...
Page 5 - CHECKING ELECTRICAL COMPONENTS; -1. Measurement of Insulation Resistance; SPECIAL PRECAUTIONS WHEN SERVICING UNIT; 0-1. Characteristics of New Refrigerant R410A; APPENDIX A INSTRUCTION MANUAL; Page
9. CHECKING ELECTRICAL COMPONENTS 9-1. Measurement of Insulation Resistance 9-2. Checking Continuity of Fuse on PCB Ass'y 10. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING UNIT 10-1. Characteristics of New Refrigerant R410A 10-2. Checklist before Servicing 10-3. Tools Specifically for R410A ...
Page 6 - Temperature; Cooling
95 °F D.B. / 71 °F W.B.67 °F D.B. / 57 °F W.B. 1. OPERATING RANGE Maximum Minimum 115 °F D.B.0 °F D.B. Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Cooling 6
Page 7 - Voltage Rating
2. SPECIFICATIONS 2-1. Unit Specifications Indoor Unit KS3082 Outdoor Unit C3082 < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are: Cooling: Indoor air temperature 80°F D.B. / 67°F W.B. Outdoor air temperature 95°F D.B. / 75°F W.B. Vertical dB-A dB-A Indoor : Hi/Me...
Page 11 - Indoor Unit
Indoor Unit KS3082 24BYJ48-1256 Flap Motor Type Stepping Motor Rating Model Coil Resistance Ohm (Ambient Temp. 77 °F (25 °C)) Each Pair of Terminal : 200 +/- 7% DC 12V Aluminum Plate Fin / Copper Tube 1 and 2 19.5 4.55 (0.423) Face Area Coil Rows Fins Per inch Heat Exchanger Coil ft 2 (m 2 ) DATA SU...
Page 13 - Outdoor Unit; External Finish; Fan
Outdoor Unit C3082 2-2-2. Outdoor Unit P.C.Board Circuit Fuse Controls Part No. - 250V 25A POW-CH3082-B1 Noise Filer P.C.B Microprocessor 400V 3.5A CR-C3082-F Control P.C.B - - HIC-CH3072R-C1 H.I.C.Board DATA SUBJECT TO CHANGE WITHOUT NOTICE. Pints (cc) - Micro F VAC External Finish Acrylic baked-on...
Page 15 - • Indoor air temp sensor; • Outdoor air temp sensor
2-3. Other Component Specifications Indoor Unit KS3082 KS3682 Outdoor Unit C3082 C3682 0 32 50 68 86 104 122 140 158 176 194 (0) (10) (20) (30) (40) (50) (60) (70) (80) (90) 40 60 80 100 120 140 160 180 200 20 50 10 2 3 4 5 6 7 8 9 10 59 68 77 86 95 104 (10) (15) (20) (25) (30) (35) (40) • Indoor ai...
Page 17 - AIR DISCHARGE; AIR INT
Outdoor Unit C3082 C3682 Unit: inch(mm) (852-0-0010-19400-1) 6-1 1/6 25-31/32 4-1 1/32 2-15/16 2-3/8 2-ID:1-1/4 holes (holes for drain) Of the 4-ID:1-1/4 holes, use 1 of 2 holes specified for drain use to install the port. Use rubber plugs to seal the remaining 3 holes . 1/2 1/2 2-15/16 8-5/8 4-1/8 ...
Page 18 - Indoor unit; REFRIGERANT FLOW DIAGRAM
Wide tube service valve Wide tube Narrow tube service valve Narrow tube Heat exchanger Heat exchanger Cooling cycle Indoor unit Outdoor unit Electric expansion valve Strainer M O.D 5/8" (15.88 mm) O.D. 3/8" (9.52 mm) 4. REFRIGERANT FLOW DIAGRAM 4-1. Refrigerant Flow Diagram Indoor Unit KS308...
Page 19 - NOTE; (3) Indoor discharge air performance chart
5. PERFORMANCE DATA 5-1. Temperature Charts Indoor Unit KS3082 Outdoor Unit C3082 • Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value. NOTE Cooling Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V) (1) Low pressu...
Page 25 - : Axis air velocity 0
Horizontal distance (ft.) Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp. : 80°F (26.7°C) Fan speed : High Cooling : Flap angle 0 , : Axis air velocity 0 : Flap angle 30 , : Axis air velocity 30 5-3. Air Throw Distance Charts Indoor Unit KS3082 0 5 10 15 0 5 10 15 20 25 30 : Flap...
Page 32 - HIGH POWER operation from remote controller; COOL and DRY modes
HIGH POWER NIGHT SETBACK Lamp colors Timer backup This function acts to raise the power but keeps the AC system in the same operating mode. This function is set with the HIGH POWER button on the remote controller. (It can be set regardless of the temperature and fan speed settings.) HIGH POWER opera...
Page 33 - ; Specifications; Fig.2 View from front
The noise reducing control is the function used for silent operation of the air conditioner by means of setting the dip switch on the outdoor unit P.C.Board to control the fan and compressor's motor speed. <Operation Sound> <Switching Procedure to Noise Reducing Control> (1) Remove the 3...
Page 34 - Maximum Current Value Change Function; the capacity is reduced.; Description of function
The maximum current value is changed to 14A (for C3082) or 17A (for C3682) to prevent power breaker tripping. (It is set to 24A when the unit is delivered from the factory.) <Maximum Current Value Change Procedure> (1) Remove the inspection panel. Refer to Fig. 2 in " Noise Reducing Contro...
Page 35 - Indoor heat exchanger
Compressor discharge temperature control Freeze prevention During COOL or DRY operation, freezing is detected and operation is stopped when the temperature of the indoor heat exchanger matches the conditions below. 1. Freeze-prevention operation is engaged when the temperature of the indoor heat exc...
Page 36 - -1. Precautions before Performing Inspection or Repair; power is turned ON, there is an external ROM (OTP data) failure on the; PROCEDURE
8. TROUBLESHOOTING 8-1. Precautions before Performing Inspection or Repair NOTE After checking the self-diagnostics monitor, turn the power OFF before starting inspection or repair.High-capacity electrolytic capacitors are used inside the outdoor unit controller (inverter). They retain an electrical...
Page 37 - INDOOR UNIT; OFF
Since the indications cover various units, the corresponding parts listed below may not be present in some models. (1) OPERATION lamp(2) TIMER lamp (3) LED CLEAN lamp OPERATION TIMER LED CLEAN ON/OFF INDOOR UNIT (1) Self-diagnostics Lamps .... OFF .... Blinking .... ON (Illuminated) LED Clean (3) Op...
Page 38 - No indicators illuminate and the
(2) If the self-diagnostics function fails to operate Check the indoor unit. Is the fuse blown? Replace the controller. Replace the circuit board or the fuse. No indicators illuminate and the indoor fan does not rotate. Check the power voltage. Normal Blown 38
Page 39 - -3. Checking the Indoor and Outdoor Units; operation by 60 times faster than normal).; Use the remote controller to operate the; Control
8-3. Checking the Indoor and Outdoor Units (1) Checking the indoor unit (2) Checking the outdoor unit Using the TEST/T-RUN terminals Control No. Check items (unit operation) T-RUN : Test run (compressor and fan motor turn ON). TEST/MV : Compresses time to 1/60th (accelerates operation by 60 times fa...
Page 40 - (3) Serial Communication Error Identification Procedure; < Check Items before Troubleshooting Serial Communication Start >
(3) Serial Communication Error Identification Procedure Refer to "Method of Self-Diagnostics" for the self-diagnostics procedure. (3-1) Alarm Code : E05 < Before the Operation > If the lamps on the main body show the following conditions after the completion of self-diagnostics,a commu...
Page 43 - Measurement location
[Trouble symptom 3] Motor rotates for some time (several seconds), but then quickly stops, when the indoor unit operates. (There is trouble in the system that provides feedback of motor rotation speed from the motor to the indoor unit controller.) [Trouble symptom 4] Fan motor rotation speed does no...
Page 45 - -5. Noise Malfunction and Electromagnetic Interference
8-5. Noise Malfunction and Electromagnetic Interference An inverter A/C operates using pulse signal control and high frequencies. Therefore, it is susceptible to the effects of external noise, and is likely to cause electromagnetic interference with nearby wireless devices. A noise filter is install...
Page 46 - CHECKING ELECTRICAL COMPONENTS; Resistance; Resistance for Electrical Parts
Insulation tester Probe Clip Ground wire Terminal plate Copper tube or metallic part Clip Insulation tester Probe Fig. 1 Fig. 2 Fig. 3 Fig. 4 Copper tube or metallic part Clip Insulation tester Probe Clip Insulation tester Probe Metallic part From fan motor, compressor and other parts 9. CHECKING EL...
Page 47 - Remove the PCB Ass'y from the electrical
Fuse PCB Ass'y Fig. 5 Fig. 6 Fuse 9-2. Checking Continuity of Fuse on PCB Ass'y Remove the PCB Ass'y from the electrical component box. Then pull out the fuse from the PCB Ass'y. (Fig. 5)Check for continuity using a multimeter as shown in Fig. 6. 47
Page 48 - 0-1. Characteristics of New Refrigerant R410A; composition of the remaining refrigerant.; Thus, always charge the refrigerant while it is in liquid phase.; CAUTION
10. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING UNIT 10-1. Characteristics of New Refrigerant R410A 10-1-1. What is New Refrigerant R410A? R410A is a new refrigerant that contains two types of pseudo-non-azeotropic refrigerant mixture. Its refrigeration capacity and energy efficiency are a...
Page 49 - Specification A
Tubing precautions Refrigerant R410A is more easily affected by dust or moisture compared with R22, thus be sure to temporarily cover the ends of the tubing with caps or tape prior to installation.Never use 0.0276" (0.7 mm)-thick copper tubing or tubing which is less than 0.0315" (0.8 mm) in...
Page 50 - For servicing, use the following tools for R410A; Tools specifically for R410A; Tool Distinction; exclusively for R410A and never alternately with R22 and R407C.; unit and outdoor unit.; HAB oil
10-3. Tools Specifically for R410A For servicing, use the following tools for R410A Gauge manifoldCharging hoseGas leak detectorRefrigerant cylinderCharging cylinderRefrigerant recovery unitVacuum pump with anti-reverse flow (*1)(Solenoid valve-installed type, which prevents oil from flowing back in...
Page 51 - 0-5. In Case of Compressor Malfunction; Use a solenoid valve-installed vacuum pump; Length of tubing
10-5. In Case of Compressor Malfunction CAUTION Should the compressor malfunction, be sure to make the switch to a replacement compressor as quickly as possible.Use only the tools indicated exclusively for R410A. See "10-3. Tools Specifically for R410A." 10-5-1. Procedure for Replacing Compr...
Page 52 - Single valve
Valve Single valve Charge liquid refrigerant with cylinder in up-side-down position. Single valve (with siphon tube) Charge with cylinder in normal position. Liquid Valve Liquid Charging cylinder Open Refrigerant cylinder Liquid NO! CAUTION Never charge a large amount of liquid refrigerant at once t...
Page 53 - carry out repairs, then recharge the refrigerant.
Length of tubing Evacuation time Less than 33 ft. (10 m) More than 10 minutes More than 33 ft. (10 m) More than 15 minutes 10-6. In Case Refrigerant is Leaking CAUTION Never attempt to charge additional refrigerant when refrigerant has been leaking from the unit. Follow the procedure described below...
Page 54 - with the indoor unit.; Charge additional refrigerant in liquid state only.; This will cause the air conditioner to; do not use its existing tubing.; completely new tubing must be used.; out repairs. Only then should you recharge the refrigerant.
10-7. Charging Additional Refrigerant 10-7-1. When Tubes are Extended Observe the proper amount of refrigerant as stated in this service manual or the installation manual that came with the indoor unit. Charge additional refrigerant in liquid state only. 10-8. Retro-Fitting Existing Systems 10-8-1. ...
Page 56 - INSTRUCTION MANUAL; Inverter-Controlled Split System Air Conditioner; MODE D’EMPLOI; Climatiseur de type séparé contrôlé par inverseur; This air conditioner uses; Save These Instructions!
KS3082 KS3682 COOL/DRY Model © SANYO 2010 Pub. OI-85264181 150 000 INSTRUCTION MANUAL Inverter-Controlled Split System Air Conditioner MODE D’EMPLOI Climatiseur de type séparé contrôlé par inverseur This air conditioner uses the new refrigerant R410A. Save These Instructions! Conserver ce mode d’emp...
Page 58 - • We recommend that this air conditioner be installed; • Before installation, check that the voltage of the electric; SAFETY INSTRUCTIONS; • Read this Instruction Manual carefully before using
3 PRODUCT INFORMATION If you have problems or questions concerning your Air Conditioner, you will need the following information. Model and serial numbers are on the nameplate on the bottom of the cabinet. Model No. __________________________________ Serial No. ___________________________________ Da...
Page 59 - NAMES OF PARTS; Air Intake; TIMER lamp
4 NAMES OF PARTS This illustration is based on the external view of a standard model.Consequently, the shape may differ from that of the air conditioner which you have selected. This air conditioner consists of an indoor unit and an outdoor unit. You can control the air conditioner with the remote c...
Page 60 - Symbols
5 REMOTE CONTROL UNIT (DISPLAY) (1) Operation mode MILD DRY .............................. COOL ..................................... FAN ........................................ (2) Fan speed Automatic operation ............... HIGH ..................................... MEDIUM.........................
Page 61 - REMOTE CONTROL UNIT
6 REMOTE CONTROL UNIT Transmitter When you press the buttons on the remote control unit, the mark appears in the display to transmit the setting changes to the receiver in the air conditioner. Display Information on the operating conditions is displayed while the remote control unit is switched on. ...
Page 63 - USING THE REMOTE CONTROL UNIT; HOW TO INSTALL BATTERIES; HOW TO USE THE REMOTE CONTROL UNIT
8 USING THE REMOTE CONTROL UNIT HOW TO INSTALL BATTERIES 1. Slide the cover in the direction indicated by the arrow and remove it. 2. Install two AAA alkaline batteries. Make sure the batteries point in the direction marked in the battery compartment. 3. Use a thin object such as the tip of a pen to...
Page 64 - OPERATION WITH THE REMOTE CONTROL UNIT; Adjusting the Fan Speed; A. Automatic fan speed; Simply set the FAN SPEED selector button to the
9 OPERATION WITH THE REMOTE CONTROL UNIT 1. Operation 2. Adjusting the Fan Speed A. Automatic fan speed Simply set the FAN SPEED selector button to the position.This automatically sets the best fan speed for the room temperature. B. Manual fan speed If you want to adjust fan speed manually during op...
Page 65 - Night Setback Mode; Night Setback Mode is used for saving energy.
10 4. Night Setback Mode Night Setback Mode is used for saving energy. Press the NIGHT SETBACK button while operation. (except FAN mode)The mark appears in the display. To release the night setback function, press the NIGHT SETBACK button again. Pressing the MODE selector button cancels Night Setbac...
Page 67 - SPECIAL REMARKS; Clicking sound is heard from the air conditioner; SETTING THE TIMER; How to set the present time; Operation
12 SPECIAL REMARKS How it works? • Once the room temperature reaches the level that was set, the unit’s operation frequency is changed automatically. • During DRY operation, the fan speed automatically runs at lower speed for providing a comfortable breeze. • ‘‘DRY’’ operation is not possible if the...
Page 68 - To cancel a timer program
13 2. How to set the OFF time (Example) To stop the air conditioner at 11:00 am. 3. How to set the ON time (Example) To start operation at 7:10 am. 4. How to set daily ON/OFF repeat timer (Example) To start operation at 7:10 am. and stop the air conditioner at 11:00 am. • The ON/OFF combination time...
Page 69 - Cancellation procedure:; Operation together with the daily ON/OFF; TIPS FOR ENERGY SAVING; Do not; • Block the air intake and outlet of the unit. If they are; Do; B. Setting the airflow manually
14 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 this button is pressed. The indicator in the display indicates that this function is operating. Setting procedure: Regardless of whe...
Page 70 - When the air conditioner is not running; CARE AND CLEANING; Cleaning; Protrusions
15 • Use the FLAP button on the remote control to adjust the position of the flap. If you move the flap by hand, the flap position according to the remote control and the actual flap position may no longer match. If this should happen, shut off the unit, wait for the flap to close, and then turn on ...
Page 71 - Removing; Washing the front panel with water; Air filter holder
16 How to install the air clean filter The air clean filter needs to be installed behind the anti-mold filter. 1. Open the front panel and remove the anti-mold filter. 2. Remove the air filter holder from the anti-mold filter. 3. Install the air clean filter in the air filter holder. 4. Install the ...
Page 74 - Contents; This air conditioner uses the new refrigerant R410A.; INSTALLATION INSTRUCTIONS; – Inverter Split System Air Conditioner –; N OT E; SANYO North America Corporation; In Canada
Contents Page IMPORTANT!Please Read Before Starting .................................. 2 1. GENERAL .......................................................... 3 1-1. Tools Required for Installation (not supplied)1-2. Accessories Supplied with Unit1-3. Optional Copper Tubing Kit1-4. Type of Copper Tu...
Page 75 - SPECIAL PRECAUTIONS; WARNING
2 IMPORTANT! Please Read Before Starting This air conditioning system meets strict safety and operatingstandards. As the installer or service person, it is an importantpart of your job to install or service the system so it operatessafely and efficiently. For safe installation and trouble-free opera...
Page 76 - Model
3 1. General This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning. 1-1. Tools Required for Installation (not s...
Page 77 - Installation Site Selection; Front View
4 1-5. Additional Materials Required for Installation 1. Refrigeration (armored) tape 2. Insulated staples or clamps for connecting wire (See local codes.) 3. Putty 4. Refrigeration lubricant 5. Clamps or saddles to secure refrigerant tubing 2. Installation Site Selection 2-1. Indoor Unit AVOID: ● d...
Page 78 - choose a place as cool as possible.
● Concerning air-intake side distance “A” (Fig. 5a) The minimum for distance “A” is 6" if there are noobstructions on the air-discharge side (wall *1 side)and *2 or *4 is not present. In all other cases, the min-imum for distance “A” is 8". ● If wall *1 is on the air-discharge side (Fig. 5a)...
Page 79 - Air discharge
6 Fig. 5e Fig. 5f Fig. 5g 2-2-1. Installing the Unit in an Area with High Winds and in a Snowy Area ● In locations with high winds, a wind-proof duct should be fitted and direct exposure to the wind should be avoided as much as possible. (Fig. 5e) ● In regions with significant snowfall, the outdoor ...
Page 81 - Required space around the outdoor unit
8 Required space around the outdoor unit If the wind-proof duct is used, the space shown below must be secured around the outdoor unit. If the unit is used without the required space, a protective device may activate, preventing the unit from operating. (1) Single-unit installation CAUTION The top a...
Page 83 - Top is blocked by an obstacle:
10 Reference diagram for snow-proof duct Space requirements for setting C3082/3682 with STK-BDV80E Min. 39-3/8" or more (1) Single-unit installation (2) Multiple-unit installation (2 or more units) [Obstacle to the front of unit] Min. 6" or more [Obstacle to the rear of unit] (1) Single-unit...
Page 84 - [Obstacles to the front and rear of unit]; to the rear must be no taller than the height of the outdoor unit.
11 Min. 39-3/8 " or more Min. 11-13/16 " or more Min. 11-13/16 " or more Min. 19-11/16 " or more Min. 59-1/16 " or more Min. 78-3/4 " or more (1) Single-unit installation (2) Ob Installation is possible with the maximum 3 outdoor units. stacles on both sides [Installation in ...
Page 85 - How to Install the Indoor Unit; Also avoid areas where elec-
Rear panel Fig. 7c Rear panel Fig. 7b 12 S et s crew o n ly for tra ns portatio n Fig. 6 Rear panel marks Fig. 7a Lefttubing Righttubing Right-reartubing(recommended) Right-downwardtubing Left-reartubing Left-downwardtubing Fig. 8 3. How to Install the Indoor Unit 3-1. Remove the Rear Panel from the...
Page 86 - Table 4; Rawl pl
13 I n door s ide O u tdoor s ide Hole should be made at a slight downward slant to the outdoor side. N OT E Fig. 10 Plastic cover INSIDE OUTSIDE Wall Slightangle PVC pipe (Locally purchased) Fig. 12 PVC pipe (Locally p u rcha s ed) C u t at s li g ht a ng le Fig. 11 (4) Using a sabre saw, key hole ...
Page 88 - General precautions on wiring
15 3-5. Shape the Indoor Side Tubing (1) Arrangement of tubing by direction a) Right or left tubing Cut out the corner of the right/left frame with a hacksaw or the like. (Figs. 20 and 21) b) Right-rear or left-rear tubing In this case, the corner of the frame need not be cut. (2) To mount the indoo...
Page 89 - INDOOR; N O T E; Wire Size
16 3-7. Wire Size and Length Regulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to your local elec- trical codes. Carefully observe these regulations when carrying out the installation. Refer to the wiring system diagram (Fig. 23) for the mea...
Page 92 - Push; Rear panel
19 3-9. Mounting (1) To install the indoor unit, mount the indoor unit onto the 3 tabs on the upper part of the rear plate. (2) Hold down the air discharge outlet and press the lower part of the indoor unit until it clicks to securely fasten to the 2 tabs on the lower part of the rear plate. (Fig. 3...
Page 95 - How to Install the Outdoor Unit; -1. Wiring Instructions for the Outdoor Unit; Cover B
22 4. How to Install the Outdoor Unit First refer to Section 2. Installation Site Selection. 4-1. Wiring Instructions for the Outdoor Unit Regulations on wire size differ from locality to locality. For field wiring requirements, please refer to your local elec- trical codes. Make sure that the insta...
Page 96 - Refrigerant Tubing; -3. Caution before Connecting Tubes Tightly; urrin; If the; us
23 5. Refrigerant Tubing 5-1. Use of the Flaring Method Many of the conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units. In this method, the copper tubes are flared at each end and connected with flare nuts. 5-2...
Page 97 - Clamp; Nut
24 5-4. Connecting Tubing between Indoor and Outdoor Units a) Tightly connect the indoor side refrigerant tubing exten-ded from the wall with the outdoor side tubing. (Fig. 52) b) To fasten the flare nuts, apply specified torque as: Table 6 5-5. Insulation of Refrigerant Tubing To prevent heat loss ...
Page 98 - Required time for evacuation when
25 6. Air Purging Air and moisture remaining in the refrigerant systemhave undesirable effects as indicated below. Therefore,they must be purged completely. ● pressure in the system rises ● operating current rises ● cooling (or heating) efficiency drops ● moisture in the air may freeze and block cap...
Page 101 - Pump Down; (1) Connect the Lo side charging hose of the manifold; Basic Functions of the Service Valves; Action; Wide Tu
28 ■ Pump Down Pump down means collecting all refrigerant gas in thesystem back into the outdoor unit without losing any ofthe gas. Pump down is used when the unit is to bemoved or before servicing the refrigerant circuit. Pump Down Procedure Be sure to carry out pump down with the unit incooling mo...
Page 102 - Remote control; Remote Control Unit Installation Position; Table 9; Service Valve Connections
a) Temporary connection:Screw in 3 – 5 turns by hand. (Fig. 60c) b) To fasten the flare nuts, apply specified torqueas Table 9 and Fig. 60d. Fig. 60c Fig. 60d CAUTION Torque wrench Be sure to tighten the flare nut using the prescribed torque. If the nut is over-tightened, refrigerant leakage may occ...
Page 103 - -1. Address Setting of the Remote Control Unit
30 8. Address Switch 8-1. Address Setting of the Remote Control Unit The address can be set in order to prevent interference between remote controllers when 2 indoor units are installed near each other. The address is normally set to “A.” To set a different address, it is necessary to change the add...
