Mitsubishi Electric EHST20 Series User Manual

CYLINDER UNIT
EHST20 series
EHPT20 series
HYDROBOX
EHSC series
EHPX series
BEDIENUNGSANLEITUNG
Lesen Sie sich zur sicheren und korrekten Verwendung diese Bedienungsanleitung bitte sorgfältig durch, be-
vor Sie den Speicher und die Hydraulikeinheit.
FÜR NUTZER
OPERATION MANUAL
For safe and correct use, please read this operation manual thoroughly before operating the cylinder unit and
the hydrobox.
MODE D'EMPLOI
Pour garantir une utilisation sûre et appropriée, lisez attentivement le présent mode d'emploi avant d'utiliser le
module hydraulique combiné et le module hydraulique.
HANDLEIDING
Voor een veilig en juist gebruik moet u deze handleiding goed doorlezen alvorens de cilinder-unit en hydrobox
in gebruik te nemen.
MANUAL DE INSTRUCCIONES
Para un uso correcto y seguro de la unidad cilindro y del Hydrobox, lea este manual de instrucciones antes de
su utilización.
MANUALE DI FUNZIONAMENTO
Per un uso corretto e sicuro del dispositivo, leggere attentamente il presente manuale di funzionamento prima
di utilizzare dell'unità con bollitore e dell'hydrobox.
MANUAL DE FUNCIONAMENTO
Para uma utilização segura e correcta, é favor ler cuidadosamente este manual de funcionamento antes de
trabalhar com o no cilindro e nos hídricos.
BRUGSVEJLEDNING
Læs venligst denne brugsvejledning grundigt inden betjening af den i cylinderenheden og hydroboksen.
ANVÄNDARMANUAL
För säker och korrekt användning, var god läs denna användarmanual noggrant innan du använder i tanken
och hydroboxen.
English
Deutsch
Français
Nederlands
Español
Italiano
Português
D
ansk
Svenska
BRUKSANVISNING
Les denne bruksanvisningen nøye før du bruker i sylinderenheten og vanntanken i bruk, for å sikre trygg og
riktig bruk.
Norsk
KÄYTTÖOPAS
Turvallisen ja asianmukaisen käytön varmistamiseksi lue tämä käyttöopas huolellisesti ennen varaajayksikkö
ja hydrobox käyttöä.
Suomi
KÄYTTÄJÄLLE
FOR BRUKEREN
FOR USER
POUR LES UTILISATEURS
VOOR DE GEBRUIKER
PARA EL USUARIO
PER L’UTENTE
PARA O UTILIZADOR
TIL BRUGER
FÖR ANVÄNDAREN

Mitsubishi Electric EHST20 Series Specifications

General

Model	EHST20 Series
Type	Air Source Heat Pump
Refrigerant	R32
Energy Efficiency Rating	A++
Power Supply	220-240V, 50Hz

Summary

Safety Precautions

Disposal of the Unit

Proper disposal guidelines for electrical equipment, batteries, and accumulators according to EU directives.

Introduction to the Heat Pump System

Overview of the System

Describes the main components of the Mitsubishi Electric Air to Water heat pump system.

How the Heat Pump Works

Explains the vapour-compression cycle used by the heat pump for heating and domestic hot water.

Economical Best Practice

Provides tips for achieving the most efficient and economical operation of the heating system.

Overview of Controls

Details the Flow Temperature Controller 3 (FTC3) and its advanced technology for system management.

Your Heating System Configuration

System Configuration

Illustrates the system configurations for both packaged and split model systems with diagrams.

Important Parts of the Units

Highlights key components of the Hydrobox and Cylinder unit with detailed diagrams.

Product Specification

Provides detailed technical specifications for various Hydrobox and Cylinder unit models.

Customising Your Home Heating System

Main Controller Overview

Identifies controller parts (A-F) and interprets screen icons for system status.

General Operation

Explains how to navigate the main controller screens and operate the system.

Changing Initial Settings

Guides users through modifying initial settings like date, time, language, and temperature units.

Schedule Mode Setup

Details how to set daily and weekly heating and DHW patterns via the controller.

Holiday Mode Activation

Explains how to activate and set the duration for Holiday Mode to reduce energy use.

Heating Mode Options

Describes Room temp, Flow temp, and Compensation curve heating modes available.

Domestic Hot Water & Legionella Settings

Manages DHW heating modes (Normal, Eco, Forced) and Legionella prevention settings.

Service Menu Access

Details the password-protected service menu for operational settings access.

Troubleshooting and Maintenance

Troubleshooting Common Faults

Provides a guide to diagnosing and resolving common system faults with possible causes and solutions.

Routine Maintenance Schedule

Outlines required annual servicing and periodic part inspections/replacements.