Table Of Contents - Mitsubishi Electric PUHZ-P200YKA.UK Service Manual

Table of Contents

Table Of Contents1
Service Manual1
Outdoor Unit1
Model Name1
Technical Changes2
Safety Precautions3
Reference Manual3
Cautions For Service4
Additional Refrigerant Charge4
Precautions When Reusing Existing R22 Refrigerant Pipes5
Service Tools5
Cautions For Refrigerant Piping Work6
Thickness Of Pipes6
Dimensions Of Flare Cutting And Flare Nut6
Tools Required6
Features7
Product View7
Chargeless System7
Specifications8
Data9
Refilling Refrigerant Charge9
Adjusting The Amount Of Refrigerant9
Compressor Technical Data9
Noise Criterion Curves10
Standard Operation Data11
Outlines And Dimension12
Wiring Diagram13
Wiring Specifications14
Field Electrical Wiring14
Synchronized Twin And Triple System Electrical Wiring14
Separate Indoor Unit/Outdoor Unit Power Supplies15
Simultaneous Twin/Triple System15
Indoor - Outdoor Connecting Cable16
M-Net Wiring Method17
M-Net Address Setting18
Refrigerant Address Setting18
Regulations In Address Settings18
Refrigerant System Diagram19
Refrigerant Collecting (Pump Down)20
Start And Finish Of Test Run20
Troubleshooting21
Check Point Under Test Run21
Test Run Operation22
Auto Vane Check22
Test Run For Wired Remote Controller22
Error Information23
Checking The Error Information24
Error History24
Deleting The Error History24
Test Run For Wireless Remote Controller25
How To Proceed "Self-Diagnosis"26
Remote Controller Check27
Self-Diagnosis - Wireless Remote Controller28
Malfunction-Diagnosis Method At Maintenance Service28
Self-Diagnosis Action Table30
Abnormalities Detected When The Power Is Put On30
Abnormalities Detected While Unit Is Operating32
M-Net Communication Error39
Troubleshooting Of Problems42
Symptoms: "PLEASE WAIT" Is Displayed on the Remote Controller44
Symptoms: Nothing Is Displayed On The Remote Controller45
Frequent Calling From Customers48
How To Check The Parts52
Check Method Of Dc Fan Motor53
Thermistor Feature Chart54
Medium Temperature Thermistor54
High Temperature Thermistor54
Linear Expansion Valve55
How To Detach The Coil56
How To Attach The Coil56
Emergency Operation57
Operation Data During Emergency Operation58
Cooling58
Test Point Diagram59
Function Of Switches, Connectors And Jumpers62
Heating62
Function Of Connector64
Display Function Of Inspection For Outdoor Unit65
Outdoor Unit Operation Monitor Function67
Function Setting75
Unit Function Setting By The Remote Controller75
Selecting Functions Using The Wired Remote Controller77
Maintenance Password Is Required77
Service Menu77
Selecting Functions Using The Wireless Remote Controller79
Function Selection Of Remote Controller80
Menu Structure81
Main Menu List82
Monitoring The Operation Data By The Remote Controller83
Request Code List84
Detail Contents In Request Code88
Easy Maintenance Function92
Smooth Maintenance92
Refrigerant Address93
Guide For Operation Condition94
Check Points94
Disassembly Procedure95
Removing The Service Panel And Top Panel95
Removing The Fan Motor95
Removing The Electrical Parts Box96
Disassembling The Electrical Parts Box97
Removing The Thermistor (2-Phase Pipe)97
Removing The Thermistor (Ambient)98
Removing The Thermistor (Liquid), And Thermistor (Comp. Surface)98
Removing 4-Way Valve Coil/Lev Coil/Lead Wire For High Pressure Switch99
Removing The 4-Way Valve, Lev (Lev (A)) And High Pressure Switch99
Removing The Compressor (Mc)100
Removing The Power Receiver100