Mitsubishi Electric CITY MULTI PUHY-P-YMF-B User Manual

Air-Conditioners
OUTDOOR UNIT
PUHY-P-YMF-B
DEUTSCH
FRANÇAIS
NEDERLANDS
ENGLISH
ITALIANO
FOR INSTALLER
FÜR INSTALLATEURE
POUR L’INSTALLATEUR
VOOR DE INSTALLATEUR
PER L’INSTALLATORE
geprgeprü ftefte
SicherheitSicherheit
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
∗ Remote controller (PAR-F25MA) is available as an optional remote controller.
INSTALLATIONSHANDBUCH
Zum sicheren und ordnungsgemäßen Gebrauch der Klimageräte das Installationshandbuch gründlich durchlesen.
∗ Fernbedienung (PAR-F25MA) ist als Zubehör wahlweise erhältlich.
MANUEL D’INSTALLATION
Veuillez lire le manuel d’installation en entier avant d’installer ce climatiseur pour éviter tout accident et vous assurer d’une utilisation
correcte.
∗ La télécommande (PAR-F25MA) est disponible en option.
INSTALLATIEHANDLEIDING
Voor een veilig en juist gebruik moet u deze installatiehandleiding grondig doorlezen voordat u de airconditioner installeert.
∗ De afstandsbedieningseenheid (PAR-F25MA) is verkrijgbaar als een optioneel toe te voegen afstandsbediening.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, leggere attentamente questo manuale di installazione prima di installare il condizionatore d’aria.
∗ Il comando a distanza (modello PAR-F25MA) disponibile in opzione.

Mitsubishi Electric CITY MULTI PUHY-P-YMF-B Specifications

General

Cooling Capacity	22.4 kW
Heating Capacity	25.0 kW
Refrigerant	R410A
Series	CITY MULTI
Sound Level	58 dB
Power Supply	380-415V, 50Hz
Operating Temperature (Cooling)	-5°C to 46°C
Operating Temperature (Heating)	-20 to +15.5 °C

Summary

Safety Precautions

Before Installation and Electric Work

Crucial safety guidelines before commencing installation and electrical operations.

Precautions for R407C Refrigerant Systems

Specific safety measures and handling instructions for R407C refrigerant systems.

Before Unit Installation

Electrical Work for Installation or Relocation

Pre-Test Run Checks

Essential checks and precautions to take before performing the initial test run.

Lifting Method and Product Weight

Installation of Unit

Unit Installation Procedures

Refrigerant Piping Installation

Areas of Caution for Piping

Refrigerant Piping System

Additional Refrigerant Charge Calculation

Caution for Piping Connection and Valve Operation

Branch Pipe Installation

Airtight Test, Evacuation, and Refrigerant Charging

Airtight Test Procedures

Methods and precautions for conducting airtightness tests on the refrigerant circuit.

Evacuation Process

Detailed steps for evacuating the refrigerant system using a vacuum pump.

Refrigerant Charging Instructions

Instructions for charging refrigerant in liquid state, including cylinder handling.

Thermal Insulation of Refrigerant Piping

Electrical Work Guidelines

Electrical Work Cautions

Important warnings and cautions regarding electrical installation and wiring.

Control Box and Wiring Connections

Wiring Transmission Cables

Single Outdoor Unit System Examples

Standard Operation Example

Multi-Outdoor Unit Group Operation Examples

Wiring and Address Setting Methods

Transmission Booster System Examples

Wiring and Address Setting with Booster

Main Power Supply Wiring and Capacity

Test Run Procedures

Pre-Test Run Checks

Pre-test run checks to ensure proper installation and safety.

Test Run Method

Step-by-step guide on how to perform the unit's test run.

Coping with Test Run Abnormalities

Remote Controller Abnormality Handling