Sanyo CH0951, CH1251 installation instructions KHS0951, KHS1251 KHS1852

Page 11

c)Remove the screws to open the cover plate secur- ing the electrical component box. (Figs. 25a, 25b, 25c and 25d)

d)Insert the wrapped tubing into the hole in the wall.

e)Hang the indoor unit on the rear panel.

f)Using a Phillips screwdriver, take out the screws on the earth plate. (Fig. 26a KHS09, 12 models only) Remove the earth plate.

g)Remove the lock nut from the conduit connector. Insert the conduit connector through the opening from the underside of the electrical component box. After insertion, Fit the screw at the top of the con- duit connector into the cut-out. (Fig. 26b). Position the earth plate over the conduit connector, allowing the connector and wires to extend through the hole in the plate. Next, attach the conduit connector to the earth plate by replacing and tightening the lock nut (Figs. 26c and 26d). Then re-attach the earth plate to the electrical component box with the 2 screws.

h)Give some play to the inter-unit wiring from the out- door unit to the corresponding terminals on the termi- nal base. (See Wiring System Diagram on page 10.)

WARNING

Be sure to refer to the Wiring System Diagram label inside the electrical component box and carry out the correct field wiring. Wrong wiring can cause the unit to misoperate or result in a fire hazard.

Check local electrical codes and any specified wiring instructions or limitations.

i)Fix cover plate and cover plate and back into posi- tion with their screws.

NOTE

When closing the air intake grille, press on both corners and the center. (Fig. 27)

Fig. 27

KHS0951, KHS1251

KHS0951, KHS1251

Electrical

Cover

component box

plate

Cover

 

plate

 

 

Terminal

 

plate

 

Earth plate

 

Electrical

 

component

 

box

Fig. 25a

Fig. 25b

KHS1852

 

Electrical

KHS1852

component box

Cover

plate

Cover

 

plate

 

 

 

Terminal

 

 

 

plate

 

 

 

Earth plate

 

Fig. 25c

 

Electrical

 

Component

 

 

 

 

box

 

KHS0951, KHS1251

Fig. 25d

 

 

KHS1852

Top of conduit

 

Earth

 

connector

 

 

 

 

Plate

 

 

 

 

Screw

 

Fig. 26a

Screw

 

hole

 

KHS0951, KHS1251

Fig. 26b

Inter-unit

 

Inter-unit

 

 

(Power line)

 

 

(Control line)

 

 

wiring

 

 

wiring

 

 

 

 

 

 

 

KHS1852 Inter-unit

Lock nut

Earth

 

Control line

Plate

 

Wiring

 

 

 

Power line

 

Fig. 26c

 

 

Earth

 

 

Lock

 

 

plate

 

 

nut

 

Top of conduit

t

Fig. 26d

11

Image 11
Contents Contents Installation InstructionsWhen Wiring When TransportingWhen Installing… Case of Improper InstallationGeneral Additional Materials Required for Installation Installation Site SelectionHole of the bottom plate Outdoor UnitSolid base must not cover Make a Hole KHS1852Case of right-rear Remove the Rear Panel from the UnitIf Block, Brick, Concrete or Similar Type Wall Install the Rear Panel on the WallIf Wooden Wall How to replace the grille Remove the Grille to Install the Indoor UnitHow to remove the grille Shape the Indoor Side Tubing Wiring Instructions General precautions on wiringPanel Recommended Wire Length and DiameterNever fix the wiring by any Is fully seated on the rearKHS0951, KHS1251 KHS1852 For stranded wiring How to connect wiring to the terminal For Indoor UnitFor Outdoor Unit For solid core wiring or F-cable Right-side tubing MountingRisk of Electric Shock To unmount indoor unitDrain Hose Problem How to Install the Outdoor UnitExamples of Incorrect Wiring Wiring Instructions for the Outdoor UnitDeburring Flaring Procedure with a Flare ToolRefrigerant Tubing Use of the Flaring MethodAfter a tube has been insulated Connecting Tubing between Indoor and Outdoor UnitsFinishing the Installation Insulation of Refrigerant TubingAir Purging Attempting to turn the valve Be sure to completely insertHex wrench before How to Test Run the Air Conditioner Ring Valve cap Stem Basic Function of the Service ValvesPump Down Mounting on a Wall Remote Control Unit Installation PositionWhen using the remote control unit When mounting the remote control unit to prevent theft