Main Outdoor Unit PCB Setting | Sanyo 85464359982001 specification

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 72

8-3. Main Outdoor Unit PCB Setting

S003 S002 S004 S005 S006 S007

CN100

CN101

CN003

Fig. 8-4

72

Image 72

Sanyo 85464359982001 installation instructions Main Outdoor Unit PCB Setting

Contents

R410A Models Indoor Units Outdoor UnitsOptional Controllers Gunma, Japan …In a Room …In Moist or Uneven Locations…In an Area with High Winds …In a Snowy Area for Heat Pump-type Systems Check of Density Limit Care regarding tubing Be sure to recharge the refrigerant only in liquid formDifferent tools required New Compressor specifications are different Use R410A exclusive cylinder onlySingle-outlet valve Existing tubing cannot be used especially R22 Contents HOW to Process Tubing AIR PurgingAir Purging with a Vacuum Pump for Test Run Preparation Test RUN General Outdoor Unit Part name’ty Model 10 hp 16 hp 4-Way Air Discharge Semi-Concealed 1-Way Air Discharge Semi-ConcealedConcealed Duct Concealed Duct High-Static Pressure Ceiling-MountedWall-Mounted Contents MarkLength ft Tubing Size Main Tubing Size LA 10 Main Tubing Size After Distribution LB, LC11 Outdoor Unit Tubing Connection Size a BTU/h 28.0 45.0 Straight Equivalent Length of Joints 13 Straight Equivalent Length of JointsAdditional Refrigerant Charge 16 Refrigerant Charge Amount at Shipment for outdoor unit When using ball valve When not using ball valveTube branching methods horizontal use Optional Distribution Joint Kits Model name Cooling capacity after distribution RemarksTubing size with thermal insulation Example 232,000 BTU/h 68.0 kW Example Main tubing Distribution joint tubing Main tubing Selecting the Installation Site Indoor UnitFront view Side view Installation Space Outdoor UnitLeave space open above Unit Precautions When Installing in Heavy Snow Areas Shield for Horizontal Exhaust Discharge Unit installation Air direction Front direction Air direction Suspending the Indoor Unit Placing the Unit Inside the Ceiling12, 18, 24 12, 18 Installing the Drain Piping Start when you short the pin Be careful since the fan willOn the indoor control board Removing the corner cover Installing the Ceiling Panel Panel installation locations so that the panel isAttached tightly to the unit. Fig Check that the panel is attached tightly to Wiring the Ceiling Panel Checking After Installation When Removing the Ceiling Panel for ServicingAdjusting the Auto Flap Special Remarks DC Fan Tap Change Procedure 29/64 Full-scale Installation diagram Suspension lug 25/32 1 Installing the Drain Piping When you short the pin on the indoor Be careful since the fan will startControl board Bottom drain port is for use only Electrical Power Wiring Wiring connections WiringAppearance Part name Appearance Removing the intake grille Removing the side panel Adjust so that there is no gap Installing the side panel and intake grille Installing the intake grilleOther Check after installation If a wireless remote controller is used 62 and -4 show the detailed dimensions of the indoor unit Type Length Suspension bolts referring to the dimensional data on Previous page. -61 and TableTubing must be laid and connected inside the ceiling when Unit inside the ceiling Do not use adhesive at the drain connection port on Indoor unitDo not use the supplied drain hose bent at a 90 angle Maximum permissible bend is Be careful since the fan will start when you How to read the diagramShort the pin on the indoor control board Increasing the Fan Speed This air conditioner is usually installed above the ceiling Minimum space for installation and service is shownSo that the indoor unit and ducts are not visible. Only Air intake and air outlet ports are visible from below Enough to suport the weight of the unit It is important that you use extreme careSupporting the indoor unit inside Ceiling. Ensure that the ceiling is strong Indoor Fan Performance How to Read the Diagram Service Refrigerant tubing drain hose position Weight of the unit. Before Wall and ceiling side opening positionIt is important that you use Extreme care in supporting Inside Duct for Fresh Air Shaping the TubingRear outlet port How to carry out power supply wiring When removing the fasteningRegulations before wiring Bracket from the cover Selecting and Making a Hole Removing the Grille to Install the Indoor Unit If the Wall is Brick, Concrete or SimilarRemoving the grille Attaching the grille Installing the Drain Hose Shaping the Tubing Right-rear tubingLeft or left-rear tubing Unit are completed KHX0752 / 0952 / 1252 HOW to Install the Outdoor Unit Installing the Outdoor UnitTransporting Routing the Tubing Prepare the Tubing Connect the TubingRefrigerant tubing Connection method Supplied parts used? Refrigerant tube port Tightening torque for each capWork method Cap tightening torque Electrical Wiring General Precautions on WiringInter-outdoor unit control wiring Wiring System Diagram U, D, T Type Outdoor unit Indoor unit How to connect wiring to the terminal For stranded wiring Shielded wire GroundGround HOW to Process Tubing Connecting the Refrigerant Tubing Use of the Flaring MethodFlaring Procedure with a Flare Tool Deburring Tube diameter Tightening torque Tube thickness Approximate 870 Lbs · inch Over 5/128 1000 1200 kgf · cm Two tubes arranged together Three tubes arranged togetherInsulating the Refrigerant Tubing Tubing Insulation Insulation material Finishing the Installation Taping the Tubes Bottom when you pressurize Air Purging with a Vacuum Pump for Test Run PreparationLeak test Use a manifold valve for air purging Evacuation 45 min. or more 90 min. or more Use a cylinder designed for use With R410A respectively Charging additional refrigerantFinishing the job Test RUN Test Run Procedure Items to Check Before the Test Run Main Outdoor Unit PCB Setting Indoor unit setting S004 Rotary switch, red Examples of the No. of outdoor units settings S0063P DIP switch, blue Address setting of main outdoor unit S007 Unit No. setting Auto Address Setting Basic wiring diagram Example Automatic Address Setting from the Outdoor UnitCase 22-9 Case 2 Automatic Address Setting no compressor operation Automatic Address Setting from Outdoor Unit Automatic Address Setting in Heating Mode Automatic Address Setting from Outdoor UnitCase 3A Automatic Address Setting in Cooling Mode Automatic Address Setting* from the Remote ControllerCase 3B Display during automatic address setting On outdoor main unit PCB If 1 indoor unit is connected to 1 remote controller Remote Controller Test Run SettingsChecking the indoor unit addresses 07-007 W-2WAYIINA 1/23/07 609 PM Alarm contents Possible cause of malfunction Alarm Alarm messages displayed on system controller Care and Cleaning AppendixName of Parts Troubleshooting Should the power fail while the unit is runningLatch Air intake Safety chain Grille Bolt screws Tips for Energy Saving Type 1-WAY Water drain Air outlet Air intake Ceiling panel optional Troubleshooting Concealed Duct High-Static Pressure Type U, D Type Type standard static pressure Type high static pressure Troubleshooting Components and cause an electric shock hazard Air intake grille air intake Or soot Type Wall-Mounted Tips for Energy Saving