Sanyo 85464359981002 Concealed Duct High-Static Pressure, Ceiling-Mounted, Wall-Mounted

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Table 1-5 (Concealed Duct High-Static Pressure)

Part Name

Figure

Q’ty

Remarks

Washer

 

8

For suspending indoor unit from ceiling

Nut

 

8

For suspending indoor unit from ceiling

Flare insulator

 

1

For gas tube

 

 

 

 

 

1

For liquid tube

Drain socket

 

1

For drain pipe connection

Table 1-6 (Ceiling-Mounted)

Part Name

Figure

Q’ty

Remarks

Full-scale installation diagram

 

1

Printed on container box

Washer

 

4

For temporarily suspending indoor unit from ceiling

Flare insulator

T1/8"

2

For gas and liquid tube joints

 

 

2

 

T3/16"

 

 

 

 

Insulating tape

White

2

For gas and liquid tubes flare nuts

(heat-resisting)

Vinyl clamp

 

8

For flare and drain insulators

Drain hose

L5-1/2"

1

For main unit and PVC pipe joints

 

 

 

Hose band

 

2

For drain hose connection

Drain insulator

 

1

For drain hose joint

Gum eyelet

 

1

For power supply inlet

Table 1-7 (Wall-Mounted)

Part Name

Figure

Q’ty

Remarks

Tapping screw

5/32" ⋅ 1"

10

For fixing the rear panel

Plastic cover

 

1

For improved tubing appearance

Insulator

 

1

For insulating flare nut (2452 type only)

1-5. Tubing Size

Table 1-8 Main Tubing Size (LA)

BTU/h (kW)

38,200 (11.2)

52,900 (15.5)

 

System horsepower

4

6

 

Gas tubing

ø5/8" (ø15.88)

ø3/4" (ø19.05)

 

Liquid tubing

ø3/8" (ø9.52)

Unit: in. (mm)

 

 

 

Table 1-9 Main Tubing Size After Distribution (LB, LC...)

Total capacity

Below BTU/h

24,200 (2.5 hp)

38,200 (4 hp) 47,800 (5 hp)

52,900 (6 hp)

after distribution

Over BTU/h

–

24,200 (2.5 hp)

 

 

 

Tubing size

Gas tubing

ø1/2" (ø12.7)

ø5/8" (ø15.88)

ø3/4" (ø19.05)

Liquid tubing

ø3/8" (ø9.52)

ø3/8" (ø9.52)

Unit: in. (mm)

 

hp = horsepower

 

 

 

 

Note: In case the total capacity of connected indoor units exceeds the total capacity of the outdoor units, select the main tubing size for the total capacity of the outdoor units.

Table 1-10 Indoor Unit Tubing Connection ( 1, 2... n–1)

Indoor unit type

7

9

12

18

24

36

48

Gas tubing

 

ø1/2" (ø12.7)

 

 

ø5/8" (ø15.88)

 

Liquid tubing

 

ø1/4" (ø6.35)

 

 

ø3/8" (ø9.52)

Unit: in. (mm)

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Contents Outdoor Units R410A Models Indoor UnitsOptional Controllers …In Moist or Uneven Locations Special Precautions…In a Room …In an Area with High WindsCheck of Density Limit Different tools required Care regarding tubingBe sure to recharge the refrigerant only in liquid form Manifold gauge Vacuum pumpExisting tubing cannot be used especially R22 Compressor specifications are differentSingle-outlet valve R410AContents Test RUN HOW to Process TubingAIR Purging AppendixGeneral 1-Way Air Discharge Semi-Concealed 4-Way Air Discharge Semi-ConcealedConcealed Duct Wall-Mounted Concealed Duct High-Static PressureCeiling-Mounted Tubing Size Main Tubing Size LA11 Straight Equivalent Length of Joints Items Marks Contents Tubing LengthLocation, such as a basement Installing Distribution JointPay special attention to any Can accumulate, since refrigOptional Distribution Joint Kit APR-P160BATightening torque for valve stem cap 240 280 lbs · Example Main tubing Distribution joint tubingCeiling-Mounted Type Selecting the Installation SiteIndoor Unit Wall-Mounted TypeInstallation space Case of multiple installationsAir Discharge Chamber for Top Discharge Installing the Unit in Heavy Snow AreasPrecautions for Installation in Heavy Snow Areas Countermeasures against snow and windCHX03652/06052 WindFront and both sides must remain open 28-13/16 17-23/32 47-19/32 Obstacle to the rear of unit Obstacle to the front of unitInstallation in front-rear rows Obstacles to the front and rear of unitPlacing the Unit Inside the Ceiling HOW to Install the Indoor UnitSuspending the Indoor Unit 12, 18, 24Installing the Drain Piping PVC pipe must be purchased separately.Be careful since the fan will Start when you short the pinOn the indoor control board Removing the corner cover Installing the Ceiling Panel Main unit Gaps Ceiling surfaceWiring the Ceiling Panel Adjusting the Auto Flap Checking After InstallationWhen Removing the Ceiling Panel for Servicing Special Remarks DC Fan Tap Change ProcedureFollow the diagrams to make the holes in the ceiling Full-scale Installation diagram Suspension lug 25/32 1 Suspension bolts Tubing side Unit Ceiling Material 25/32 Be careful since the fan will start Wiring Electrical Power WiringWiring connections Appearance Part nameRemoving the intake grille Removing the side panelMust be no gap Indoor unit Ceiling surface Ceiling panel Other Check after installation Installing the side panel and intake grilleInstalling the intake grille If a wireless remote controller is usedType Length Number of duct flangesSupporting the indoor unit inside Enough to support the weight of the unitIt is important that you use extreme care Ceiling. Ensure that the ceiling is strongPipe Short the pin on the indoor control board How to read the diagramIncreasing the Fan Speed 78 and -5 show the detailed dimensions Enough to suport the weight of the unit Indoor Fan Performance How to Read the Diagram Refrigerant tubing drain hose position UnitIt is important that you use Weight of the unit. BeforeWall and ceiling side opening position Indoor unit from the ceilingInside Shaping the Tubing Duct for Fresh AirRear outlet port Bracket from the cover How to carry out power supply wiringWhen removing the fastening BracketSelecting and Making a Hole Removing the grille Removing the Grille to Install the Indoor UnitIf the Wall is Brick, Concrete or Similar Attaching the grilleIt until all tubing and wiring to the outdoor Installing the Drain HoseDo not supply power to the unit or operate Right-rear tubingKHX0752 / 0952 / 1252 KHX2452HOW to Install the Outdoor Unit CHX03652 For field wiring rules, please refer Electrical WiringGeneral Precautions on Wiring CHX06052Wiring System Diagram U, D, T TypeOutdoor unit Result in unit malfunction That all wiring is tightlyHow to connect wiring to the terminal For stranded wiring Fire hazard may alsoConnecting the Refrigerant Tubing Use of the Flaring Method HOW to Process TubingFlaring Procedure with a Flare Tool Tube diameter Tightening torque Tube thickness Approximate Insulation material Insulating the Refrigerant Tubing Tubing InsulationTwo tubes arranged together After a tube has beenFinishing the Installation Taping the TubesAIR Purging Evacuation Charging additional refrigerant Use a cylinder designed forFinishing the job Test RUN Test Run Procedure Items to Check Before the Test Run YESOutdoor Unit PCB Setting Examples of the No. of indoor units settings Auto Address Setting Basic wiring diagram Example Automatic Address Setting from the Outdoor UnitIf link wiring is used Automatic Address Setting no compressor operation Automatic Address Setting from Outdoor UnitAutomatic Address Setting in Heating Mode Setting in heating mode beginsAutomatic Address Setting in Cooling Mode Automatic Address Setting from the Remote ControllerDisplay during automatic address setting Remote Controller Test Run Settings If 1 indoor unit is connected to 1 remote controllerChecking the indoor unit addresses LED Alarm Care and Cleaning Type 4-WAYLatch Air intake Safety chain Grille Bolt screws Tips for Energy SavingRemove the air filter from the air intake grille Water drain Air outlet Air intake Ceiling panel optionalTroubleshooting Canvas duct optional Concealed Duct High-Static Pressure Type U, D TypeElectrical box Air outlet side duct flange Troubleshooting CEILING-MOUNTED Air intake grille air intakeOr soot Type Wall-Mounted Tips for Energy Saving

85464359981002 specifications

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