EasyManua.ls Logo

Mitsubishi Electric CITY MULTI PUMY-P112VKM6 User Manual

Mitsubishi Electric CITY MULTI PUMY-P112VKM6
142 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
June 2022
OCH790
1. SERVICE REF. ···································2
2. SAFETY PRECAUTION ·······················3
3. OVERVIEW OF UNITS ························7
4. SPECIFICATIONS ···························· 12
5. DATA ·············································· 14
6. OUTLINES AND DIMENSIONS ··········· 27
7. WIRING DIAGRAM ··························· 29
8. TROUBLESHOOTING ······················· 31
9. DISASSEMBLY PROCEDURE ···········107
10. SYSTEM CONSTRUCTION ···············119
11. ELECTRICAL WIRING ·····················121
12. REFRIGERANT PIPING TASKS ·········122
13. REMOTE CONTROLLER ··················123
HFC
utilized
R410A
Appendix: Installation manual (Exerpt of English Ver.)
Model
name
indication
PARTS CATALOG (OCB790)
<Outdoor unit>
Model name
PUMY-P112VKM6 PUMY-P112VKM6-ER
PUMY-P125VKM6 PUMY-P125VKM6-ER
PUMY-P140VKM6 PUMY-P140VKM6-ER
PUMY-P112YKM5 PUMY-P112YKM5-ER
PUMY-P125YKM5 PUMY-P125YKM5-ER
PUMY-P140YKM5 PUMY-P140YKM5-ER
Salt proof model
PUMY-P112VKM6-BS PUMY-P112VKM6-ERBS
PUMY-P125VKM6-BS PUMY-P125VKM6-ERBS
PUMY-P140VKM6-BS PUMY-P140VKM6-ERBS
PUMY-P112YKM5-BS PUMY-P112YKM5-ERBS
PUMY-P125YKM5-BS PUMY-P125YKM5-ERBS
PUMY-P140YKM5-BS PUMY-P140YKM5-ERBS
Question and Answer IconNeed help?

Do you have a question about the Mitsubishi Electric CITY MULTI PUMY-P112VKM6 and is the answer not in the manual?

Mitsubishi Electric CITY MULTI PUMY-P112VKM6 Specifications

General IconGeneral
SeriesCITY MULTI
TypeHeat Pump
Cooling Capacity (kW)11.2
Heating Capacity (kW)12.5
RefrigerantR410A
Operating Temperature (Cooling)-5°C to 46°C
Power Supply50Hz
Indoor Unit CompatibilityCompatible with indoor units

Summary

SAFETY PRECAUTION

Cautions related to new refrigerant

Details precautions for units using R410A refrigerant, including preparation and service procedures.

Cautions for refrigerant piping work

Covers requirements for R410A refrigerant piping, including thickness and flare nut dimensions.

OVERVIEW OF UNITS

System Specifications

Provides specifications for outdoor units, including capacity, operating temperatures, and model identification.

SPECIFICATIONS

DATA

Selection of indoor and outdoor units

Guides on selecting indoor and outdoor units for cooling and heating, including calculation methods.

Correcting capacity for changes in the length of refrigerant piping

Provides correction curves for capacity based on refrigerant piping length for cooling and heating.

TROUBLESHOOTING

Checkpoints for test run

Lists essential checks and procedures to be completed before performing a unit test run.

Countermeasures for error during test run

Provides guidance on identifying and resolving error codes that occur during system test runs.

DISASSEMBLY PROCEDURE

REFRIGERANT PIPING TASKS

PRECAUTIONS AGAINST REFRIGERANT LEAKAGE

Covers the importance of preventing R410A refrigerant leaks and managing concentration levels.

REMOTE CONTROLLER

Remote controller functions

Describes the functions and interface of the remote controller for system operation.

Error information

Explains how to check and interpret error codes displayed by the remote controller.

Test run

Details the procedure for performing a test run of the system using the remote controller.

SELF-DIAGNOSIS

Guides on using the self-diagnosis function to check unit status and identify errors.

Related product manuals