Manual Nefit MS 100 (page 23 of 208) (English, German, French, Italian, Portuguese, Spanish)

614019

Zoom out

Zoom in

1/208

6 720 815 256 (2014/10)MS 100

Contents | 23

Contents

1 Key to symbols and safety instructions . . . . . . . . . . . . 23

1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

1.2 General safety instructions . . . . . . . . . . . . . . . . . 24

2 Product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.1 Important notices on usage . . . . . . . . . . . . . . . . . 24

2.2 Description of the solar thermal system and

the solar functions . . . . . . . . . . . . . . . . . . . . . . . . 25

2.3 Description of the freshwater system and

freshwater functions . . . . . . . . . . . . . . . . . . . . . . 26

2.4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.6 Supplementary accessories . . . . . . . . . . . . . . . . 29

2.7 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.1 Preparation for installation in the heat source . . 29

3.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.3 Electrical connection . . . . . . . . . . . . . . . . . . . . . . 30

3.3.1 Connecting the BUS connection and

temperature sensor (extra-low voltage side) . . . 30

3.3.2 Connecting the power supply, pump and

mixing valve (mains voltage side) . . . . . . . . . . . . 30

3.3.3 Overview of the terminal assignment . . . . . . . . . 30

3.3.4 Connection diagrams with system schematics . 32

4 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4.1 Setting the coding card . . . . . . . . . . . . . . . . . . . . 33

4.2 System and module commissioning . . . . . . . . . . 33

4.2.1 Solar system settings . . . . . . . . . . . . . . . . . . . . . . 33

4.2.2 Settings with freshwater systems . . . . . . . . . . . . 33

4.3 Solar thermal system configuration . . . . . . . . . . 34

4.4 Overview of the service menu . . . . . . . . . . . . . . . 35

4.5 Solar thermal system settings menu

(not available for all user interfaces) . . . . . . . . . 36

4.5.1 Solar parameters menu . . . . . . . . . . . . . . . . . . . . 36

4.5.2 Start solar thermal system . . . . . . . . . . . . . . . . . . 40

4.6 DHW settings/Freshwater system menu

(not available for all user interfaces) . . . . . . . . . 40

4.7 Diagnostics menu

(not available on all user interfaces) . . . . . . . . . 41

4.8 Info menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

6 Environment / disposal . . . . . . . . . . . . . . . . . . . . . . . . . . 43

1 Key to symbols and safety instructions

1.1 Key to symbols

Warnings

The following keywords are defined and can be used in this

document:

•NOTICE indicates a situation that could result in damage to

property or equipment.

•CAUTION indicates a situation that could result in minor to

medium injury.

•WARNING indicates a situation that could result in severe

injury or death.

•DANGER indicates a situation that will result in severe

injury or death.

Important information

Additional symbols

Warnings in this document are identified by

a warning triangle printed against a grey

background.

Keywords at the start of a warning indicate

the type and seriousness of the ensuing risk

if measures to prevent the risk are not taken.

This symbol indicates important information

where there is no risk to people or property.

Symbol Explanation

▶ Step in an action sequence

Cross-reference to another part of the document

• List entry

– List entry (second level)

Table 1

Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

Forumrules

To achieve meaningful questions, we apply the following rules:

First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.

new questions and answers
new manuals

You will receive an email to register for one or both of the options.

Get your user manual by e-mail

Enter your email address to receive the manual of Nefit MS 100 in the language / languages: English, German, French, Italian, Portuguese, Spanish as an attachment in your email.

The manual is 11,2 mb in size.

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.

Info

Nefit MS 100 Manual

Product: