SUPER DIGITAL

SUPER DIGITAL SUPER DIGITAL

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No. Part name Procedure Remarks 5 Fan motor 1) Carry out works of item 1 of 1 and work of 2 . 2) Remove the flange nut fixing the fan motor and the propeller fan. • The flange nut is loosened by turning it clockwise. (When tightening it, turn it counterclockwise.) 3) Remove the propeller fan. 4) Remove the connector for the fan motor from the inverter. (Remove the ferrite core of the lower fan motor because it is used.) 5) Remove the fan motor lead from the fan motor lead fixed rubber of the penetrated part of the partition board. 6) Remove the fixing screws (4 pieces each) while supporting the fan motor so that it does not fall down. ∗ Cautions for assembling of fan motor • Tighten the flange nut with 4.95N•m (50kgf•cm). • Adjust length of the fan motor lead wire at the fan motor lead fixed rubber so that the fan motor lead is not slackened; otherwise the fan motor lead may come to contact with the propeller fan. Attach the fan motor lead fixed rubber to the partition board so that the projection is set at the refrigerating cycle side. • Be sure so that the rector body does not contact with the fan motor lead. • Be sure to bundle the removed bundling band with the bundling band on the market. • Necessarily attach the ferrite core of the lower fan motor again. (Fix it with bundling band on the market.) Propeller fan Loosened by turning clockwise Flange nut Fan motor Propeller fan Connector of upper fan motor Connector of lower fan motor Ferrite core of lower fan motor XREQUIREMENTX Be sure to fix the fan motor lead to the motor base using the metal band of the motor base so that the fan motor lead does not come to contact with the propeller fan. Fan motor lead fixed rubber Projection/Refrigerating cycle side Fan motor lead fixed rubber Projection/Refrigerating cycle side Fan motor – 200 –

No. Part name Procedure Remarks 6 Compressor Compressor lead 1. Removal of defective compressor 1) Recover the refrigerant gas. 2) Carry out work of item 1 of 1 and work of 3 . 3) Remove the piping panel (Front). Remove the piping panel (Front) and screws of the bottom plate. (Hexagonal screw Ø4 × 10, 2 pcs.) Remove screw of the piping panel (Front) and the piping panel (Rear). (Hexagonal screw Ø4 × 10, 1 pc.) 4) Remove the piping panel (Rear). Remove the piping panel (Rear) and screws of the bottom plate. (Hexagonal screw Ø4 × 10, 2 pcs.) 5) Remove the sound-insulation plate. (Upper, rolling in, rolling out) 6) Remove the terminal cover of the compressor and then remove the compressor lead and the compressor case thermo. 7) Remove TD sensor which is fixed to the discharge pipe. 8) Remove the compressor lead. (Leave the ferrite core as it is attached to the electric parts box.) Control P.C. board U : CN200 Red V : CN201 White W: CN202 Black 9) Using a burner, remove the discharge pipe and the suction pipe which are connected to the compressor. Piping panel (Front) Piping panel (Rear) Bundling band Pipe cover (For thermal proof) Compressor lead TD sensor Compressor case thermo. Control P.C. board Compressor lead Compressor lead X WARNINGX In case of removing the piping by broiling the welded part with a burner, if there is oil in the pipe, it may burst into flames at the moment that wax melted, so take sufficient care. Ferrite core Remove (Discharge pipe) CAUTION : Note so that the flame does not catch the 4-way valve and PMV. (A malfunction may be caused.) Remove (Suction pipe) 10) Pull off the discharge pipe and the suction pipe of the refrigerating cycle upward. 11) Remove the compressor nuts which fix the compressor to the bottom plate. (3 pcs.) 12) Pull out the compressor toward you. CAUTION : As weight of the compressor is 20kg or more, handle it by 2 workers. 450 Compressor nuts (3 pcs.) – 201 –

No.<br />

Part name<br />

Procedure<br />

Remarks<br />

5<br />

Fan motor<br />

1) Carry out works of item 1 of 1 and work of 2 .<br />

2) Remove the flange nut fixing the fan motor<br />

and the propeller fan.<br />

• The flange nut is loosened by turning it<br />

clockwise. (When tightening it, turn it<br />

counterclockwise.)<br />

3) Remove the propeller fan.<br />

4) Remove the connector for the fan motor from<br />

the inverter. (Remove the ferrite core of the<br />

lower fan motor because it is used.)<br />

5) Remove the fan motor lead from the fan<br />

motor lead fixed rubber of the penetrated part<br />

of the partition board.<br />

6) Remove the fixing screws (4 pieces each)<br />

while supporting the fan motor so that it does<br />

not fall down.<br />

∗ Cautions for assembling of fan motor<br />

• Tighten the flange nut with 4.95N•m<br />

(50kgf•cm).<br />

• Adjust length of the fan motor lead wire at<br />

the fan motor lead fixed rubber so that the<br />

fan motor lead is not slackened; otherwise<br />

the fan motor lead may come to contact<br />

with the propeller fan.<br />

Attach the fan motor lead fixed rubber to<br />

the partition board so that the projection is<br />

set at the refrigerating cycle side.<br />

• Be sure so that the rector body does not<br />

contact with the fan motor lead.<br />

• Be sure to bundle the removed bundling<br />

band with the bundling band on the<br />

market.<br />

• Necessarily attach the ferrite core of the<br />

lower fan motor again.<br />

(Fix it with bundling band on the market.)<br />

Propeller fan<br />

Loosened by<br />

turning clockwise<br />

Flange nut<br />

Fan motor<br />

Propeller fan<br />

Connector of<br />

upper fan motor<br />

Connector of<br />

lower fan motor<br />

Ferrite core of<br />

lower fan motor<br />

XREQUIREMENTX<br />

Be sure to fix the fan motor lead to the<br />

motor base using the metal band of the<br />

motor base so that the fan motor lead does<br />

not come to contact with the propeller fan.<br />

Fan motor lead<br />

fixed rubber<br />

Projection/Refrigerating<br />

cycle side<br />

Fan motor lead<br />

fixed rubber<br />

Projection/Refrigerating<br />

cycle side<br />

Fan motor<br />

– 200 –

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