Mitsubishi Electric Hydrobox ERSE-YM9ED User Manual

FOR INSTALLER
INSTALLATION MANUAL
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing
the hydrobox. English is the original language. The other language versions are translations of the original.
Hydrobox
Гидромодуль без накопительного бака ГВС
EHSC series EHSD series EHSE series EHPXseries
ERSCseries ERSD series ERSE series
English

Mitsubishi Electric Hydrobox ERSE-YM9ED Specifications

General

Brand	Mitsubishi Electric
Model	Hydrobox ERSE-YM9ED
Category	Heat Pump
Language	English

Summary

Safety Notices

Installation

Location

Mounting Procedure

Step-by-step instructions for securely mounting the hydrobox onto the wall plate.

Water Pipe Work

Covers pipework connections, safety devices, hydraulic filters, and expansion vessel sizing.

Electrical Connection

Explains the procedures and requirements for making electrical connections to the hydrobox.

System Set Up

DIP Switch Functions

Describes the purpose and settings of the DIP switches for system configuration.

Connecting Inputs/Outputs

Main Remote Controller

Introduces the main remote controller, its parts, and basic operation for system settings.

Service Menu

Provides access to advanced settings and functions for installers and service engineers.

Service and Maintenance

Error Codes

Lists error codes, their meanings, and recommended actions for troubleshooting.

Annual Maintenance

Outlines the essential annual servicing requirements and parts replacement schedule.