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Si281314E

Procedure to Remove Compressor

Removal Procedure

11

10.Procedure to Remove Compressor

Procedure

Warning      Be sure to wait for 10 minutes or more after turning off all power 

supplies before disassembling work.

Step

Procedure

Points

„

Collect the refrigerant.

„

Remove the outside 
panels, their parts, and 
the switch box, following 
the procedure indicated at 
"Removing Outside 
Panels and Related Parts" 
and other instructions.

„

Be sure to confirm that the 
refrigerant is completely 
collected before starting the 
work.

„

The color of each terminal

„

One of the fixing nuts of the 
compressor is located at the 
outer side of the partition 
plate.

1

Remove the fixing plate 
for the stop valve after 
removing the 5 screws.

2

Remove the sound 
insulation (1).

3

Remove the terminal 
cover, after pushing the 
projective parts from 
the both sides.

4

Remove the lead wire 
from the terminal (2).

5

Pull out the sound 
insulation by unwinding 
the strings (2 locations).

6

Remove the nuts that 
fix the compressor. (All 
the equipments are 
fixed with 3 nuts).

7

Cut off the brazing (2 
locations).

8

Pull out the compressor 
by lifting upward.

Fixing nuts

Fixing plate for the stop valve

Brazing

Sound insulation (1)

Sound insulation (2)

String

Terminal cover

V

U

W

U: Red   V: White   W: Blue

Rubber bush

Glass terminal

Summary of Contents for RZQ71KAVLT

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Outdoor Unit Inverter Pair Type 3 HP Class Si281314E...

Page 2: ...Service Manual Removal Procedure Outdoor Unit Applicable Models zHeat Pump RZQ71KAVLT...

Page 3: ...d Fan Motor 3 3 Procedure to Remove Switch Box 4 4 Procedure to Remove PCB Assy 1 5 5 Procedure to Remove Assy 2 6 6 Procedure to Remove Assy 3 7 7 Procedure to Remove Low Pressure Thermistor Electron...

Page 4: ...Remove the top panel after removing the 8 screws 3 Remove the front panel 1 after removing the 7 screws 4 Remove the right side panel after removing the 5 screws 5 Remove the front panel of the pipin...

Page 5: ...ve the top panel following the procedure indicated at Removal of Outside Panels and Related Parts 2 Remove the fan motor In case of removing the connector do not pull the lead wire Hold the connector...

Page 6: ...he switch box and the related parts Remove the connectors below Fan motor X106A Pressure thermistor X17A Coil of four way valve X25A Compressor relay X502A Remove the parts below Coil of motor operate...

Page 7: ...ing the procedure indicated at Removing Outside Panels and Related Parts Remove the switch box following the procedure indicated at Removing switch box 1 Remove the PCB for the display A2P 1 Remove th...

Page 8: ...electric component 1 Remove the mounting plate for the terminal block after removing the 1 screw 2 Remove the 2 connectors on the reactor 3 Cut 3 clamps that fix the wiring 4 Remove the mounting plate...

Page 9: ...ts 3 Remove the assembly of the PCB AIP Assembly of the PCB Retrieved 1 Remove the connectors on the PCB 2 Remove the 1 screw that fixes the electric component to the mounting plate 3 Pull out the ass...

Page 10: ...ated valve Precaution for the mounting of the coil of the motor operated valve 1 Remove the pressure thermistor 1 Remove the connector for the pressure thermistor X17A 2 Remove the pressure thermistor...

Page 11: ...have to replace all 4 thermistors at once 1 Remove the outdoor air thermistor pulling forward and then sliding it to the right 2 Pull out the discharge pipe thermistor 1 by picking and pulling out the...

Page 12: ...s and RelatedParts and other instructions Be sure to confirm that the refrigerant is completely collected before starting the work Protect other pipings using a protective sheet for the welding or ste...

Page 13: ...erminal One of the fixing nuts of the compressor is located at the outer side of the partition plate 1 Remove the fixing plate for the stop valve after removing the 5 screws 2 Remove the sound insulat...

Page 14: ...Revision History Month Year Version Revised contents 06 2013 Si281314E First edition...

Page 15: ...oduct The User s Manual provides important safety instructions and warnings Be sure to follow these instructions and warnings If you have any enquiries please contact your local importer distributor a...

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