0020116689_01Vaillant LtdNottingham Road Belper Derbyshire DE56 1JTTelephone +44 845 602 29 22 Vaillant Service Solutions +44 80 70 606 07 77info@vaillant.co.uk www.vaillant.co.uk*2702408_rev1*

Notes on the documentation

Safety

CE label

Overview of the equipment

Frost protection function

Operating concept

basic settings

Overview of setting and read-out options

Settings

Operating modes

Advanced functions

Cylinder boost

Cleaning/troubleshooting

A Operating modes

Index

Vaillant VRC 470 Instruction Manual

operating instructions

Structure of warnings 4

Unit design

Basic display

Setting level

Operation 6

Selection levels 8

Overview of menu structure

Overview of operating levels

Functional description

Setting desired temperatures

Setting timer programmes

Days away from home scheduling

Changing over to daylight-saving time

Installer level

Modes for hot water production and circulation

Day away from home

Service and troubleshooting

Energy saving tips

Warranty and customer service

Decommissioning

Technical data

Glossary

VRC 470

installation instructions

Notes on the installation instructions

Requirements for cables

System description

Installation

Mounting the controller in the living room

Installing the external sensor

Electrical installation

Connecting the controller installed in the living room

Start-up

Making settings for the operator

Operation

Menu structure overview

Installer level overview

Setting the frost protection delay

Setting the raising temperature

Setting the room temperature

Setting the heating curve

System configuration: Domestic hot water

Activating parallel charging (domestic hot water cylinder and mixing circuit)

Reading the runtime of the solar pump

Defining the maximum temperature for solar cylinder

Selecting the expansion module for sensor actuator test

Operator level functions

Handing over the unit to the owner

Fault recognition and clearance

List of errors

Taking out of service


Contents Table Of Contents Notes on the documentation Safety CE label Overview of the equipment Frost protection function Operating concept basic settings Overview of setting and read-out options Settings Operating modes Advanced functions Cylinder boost Cleaning/troubleshooting A Operating modes Index	0020116689_01Vaillant LtdNottingham Road Belper Derbyshire DE56 1JTTelephone +44 845 602 29 22 Vaillant Service Solutions +44 80 70 606 07 77info@vaillant.co.uk www.vaillant.co.uk2702408_rev1 Previous / 32