EasyManua.ls Logo

Mitsubishi Electric Mr.Slim PUHZ-ZRP35VKA User Manual

Mitsubishi Electric Mr.Slim PUHZ-ZRP35VKA
144 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
No.OCH527
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
November 2012
Outdoor unit
[Model name]
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
PUHZ-ZRP60VHA
PUHZ-ZRP71VHA
PUHZ-ZRP100VKA
PUHZ-ZRP125VKA
PUHZ-ZRP140VKA
PUHZ-ZRP100YKA
PUHZ-ZRP125YKA
PUHZ-ZRP140YKA
[Service Ref.]
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA
PUHZ-ZRP60VHA
PUHZ-ZRP71VHA
PUHZ-ZRP100VKA
PUHZ-ZRP125VKA
PUHZ-ZRP140VKA
PUHZ-ZRP100YKA
PUHZ-ZRP125YKA
PUHZ-ZRP140YKA
PARTS CATALOG (OCB527)
CONTENTS
1. REFERENCE MANUAL ································· 2
2. SAFETY PRECAUTION ································· 2
3. FEATURES ·····················································6
4. SPECIFICATIONS ··········································7
5. DATA ······························································· 9
6. OUTLINES AND DIMENSIONS ··················· 13
7. WIRING DIAGRAM ······································ 16
8. WIRING SPECIFICATIONS ··························20
9.
REFRIGERANT SYSTEM DIAGRAM
·············25
10. TROUBLESHOOTING ·································· 28
11. FUNCTION SETTING ··································· 93
12.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER
·· 106
13. EASY MAINTENANCE FUNCTION ··········· 117
14. DISASSEMBLY PROCEDURE ··················· 124
Note:
This manual describes only
service data of the outdoor
units.
RoHS compliant products have
<G> mark on the spec name
plate.
PUHZ-ZRP35VKA
PUHZ-ZRP50VKA

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Mitsubishi Electric Mr.Slim PUHZ-ZRP35VKA and is the answer not in the manual?

Mitsubishi Electric Mr.Slim PUHZ-ZRP35VKA Specifications

General IconGeneral
BrandMitsubishi Electric
ModelMr.Slim PUHZ-ZRP35VKA
CategoryHeat Pump
LanguageEnglish

Summary

REFERENCE MANUAL

SAFETY PRECAUTION

ALWAYS OBSERVE FOR SAFETY

General safety rules and precautions to follow before and during service.

CAUTIONS RELATED TO NEW REFRIGERANT

Specific safety warnings and precautions for handling R410A refrigerant.

PRECAUTIONS WHEN REUSING EXISTING R22 REFRIGERANT PIPES

Service Tools for R410A

Lists and specifications of exclusive tools required for R410A refrigerant work.

Refrigerant Leakage Detection Function

Explains the function to detect refrigerant leakage and its initial settings.

FEATURES

CHARGELESS SYSTEM

Describes the system where refrigerant is pre-charged for piping length at shipment.

REFRIGERANT LEAKAGE DETECTION FUNCTION

Details the unit's capability to detect refrigerant leaks over time.

SPECIFICATIONS

DATA

REFILLING REFRIGERANT CHARGE

Provides refrigerant charge amounts based on piping length for specific models.

COMPRESSOR TECHNICAL DATA

Lists technical specifications for compressor winding resistance at 20°C.

NOISE CRITERION CURVES

Presents noise level data across different frequencies for various models.

STANDARD OPERATION DATA

Details standard operational data like capacity, input, and pressures for different model matchings.

OUTLINES AND DIMENSIONS

Free Space and Service Access

Illustrates recommended clearances and service access points around the unit.

Foundation and Piping/Wiring

Provides information on foundation bolts and directions for piping and wiring connections.

WIRING DIAGRAM

M-NET Adapter Wiring

Explains the wiring and connection of the M-NET adapter for communication.

WIRING SPECIFICATIONS

Field Electrical Wiring

Details power wiring specifications, wire sizes, and circuit ratings for field installation.

Separate Power Supplies

Explains connection patterns for separate power supplies for indoor and outdoor units.

Indoor-Outdoor Connecting Cable

Specifies requirements and limitations for indoor-outdoor connecting cables.

M-NET Wiring Method

Provides guidelines and precautions for M-NET wiring to prevent noise and ensure proper communication.

REFRIGERANT SYSTEM DIAGRAM

TROUBLESHOOTING

General Troubleshooting

Provides a summary of error code display and actions to take based on recurring or non-recurring troubles.

Test Run Procedures

Outlines essential checks to perform before and during test runs to ensure proper operation.

Self-Diagnosis and Remote Controller Checks

Instructions on accessing self-diagnosis, remote controller checks, and error history.

Troubleshooting Problems

A guide to troubleshoot common operational problems and their causes.

FUNCTION SETTING

Unit Function Setting by Remote Controller

Explains how to set various unit functions using the wired remote controller.

Wired Remote Controller Function Selection

Detailed steps for selecting functions via wired remote controllers.

Wireless Remote Controller Function Selection

Steps for configuring unit functions using a wireless remote controller.

Remote Controller Function Selection (PAR-30MAA/PAR-31MAA)

Explains function selection using specific wired remote controllers.

MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER

Monitor Operation Data

Explains how to view operation data and error history using the remote controller.

Wired Remote Controller Data Monitoring

Detailed guide for monitoring operation data with specific wired remote controllers.

PAR-21MAA Data Monitoring

Procedure for monitoring operation data using the PAR-21MAA remote controller.

EASY MAINTENANCE FUNCTION

Smooth Maintenance

Describes how to display and use smooth maintenance data for inspection.

Wired Remote Controller Maintenance

Steps to perform smooth maintenance using specific wired remote controllers.

PAR-21MAA Maintenance

Guide for performing smooth maintenance using the PAR-21MAA remote controller.

Refrigerant Leak Check

Instructions for performing refrigerant leak checks and initial learning.

Wired Remote Controller Leak Check

Steps to perform refrigerant leak checks with specific wired remote controllers.

PAR-21MAA Leak Check

Guide for performing refrigerant leak checks using the PAR-21MAA remote controller.

DISASSEMBLY PROCEDURE

Removing External Panels and Grille

Step-by-step guide to remove external panels and grilles from the outdoor unit.

Removing Fan Motor

Instructions for safely removing the fan motor assembly from the unit.

Removing Electrical Parts Box

Procedure for accessing and removing the electrical parts box.

Removing Thermistors

Guide for removing various outdoor thermistors, noting combined replacements.

Removing 4-Way Valve and LEV Coils

Instructions for removing the 4-way valve coil and LEV coils.

Removing 4-Way Valve

Detailed steps for removing the 4-way valve assembly from the unit.

Removing LEV

Procedure for removing the Linear Expansion Valve (LEV) coil.

Removing High Pressure Switch (63H)

Steps for safely removing the high pressure switch.

Removing Reactor (ACL)

Guide for removing the reactor (ACL) component.

Removing Compressor (MC)

Detailed procedure for safely removing the compressor unit.

Removing Power Receiver

Instructions for removing the power receiver component.

Related product manuals