Table of contents

1 Please Read Immediately

E-2

1.1

Important Information:

E-2

1.2

Legal Regulations and Directives

E-2

1.3

Energy-Efficient Use of the Heat Pump

E-2

2

Purpose of the Heat Pump

E-3

 

2.1

Application

E-3

 

2.2

Operating Principle

E-3

3

Scope of Delivery

E-3

 

3.1

Basic Device

E-3

 

3.2

Switch Box

E-4

 

3.3

Heat Pump Controller

E-4

4

Transport

E-4

5

Set-UP

E-5

 

5.1

General Information

E-5

 

5.2

Condensed Water Pipe

E-5

 

5.3

Sound

E-5

6

Installation

E-5

 

6.1

General Information

E-5

 

6.2

Air Connection

E-5

 

6.3

Heating System Connection

E-6

 

6.4

Electrical Connection

E-6

7

Start-UP

E-7

 

7.1

General Information

E-7

 

7.2

Preparation

E-7

 

7.3

Procedure

E-7

8

Maintenance / Cleaning

E-8

 

8.1

Maintenance

E-8

 

8.2

Cleaning the Heating System

E-8

 

8.3

Cleaning the Air System

E-8

9

Faults / Trouble-Shooting

E-8

10

Decommissioning/Disposal

E-8

11

Device Information

E-9

Anhang / Appendix / Annexes

A-I

English

www.dimplex.de

E-1

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Dimplex LI 20TEL, LI 28TEL, LI 24 TEL manual Table of contents

LI 28TEL, LI 24 TEL, LI 20TEL specifications

Dimplex is a renowned name in the electric heater market, and its LI series, comprising the LI 20TEL, LI 24TEL, and LI 28TEL models, exemplifies innovation in energy-efficient heating solutions. These wall-mounted convection heaters combine sleek design with advanced technologies to meet the diverse needs of modern living spaces.

The LI 20TEL is a compact unit, specifically designed for smaller rooms or spaces where efficiency is paramount. With a capacity of 2000W, it delivers rapid warmth while maintaining energy efficiency. Its built-in thermostat allows for precise temperature control, ensuring that the desired comfort level is consistently achieved. This model also features a silent operation, making it suitable for bedrooms or offices where noise levels should be kept to a minimum.

The LI 24TEL, the middle variant in the series, offers a power output of 2400W, which is optimal for medium-sized areas. This model comes equipped with advanced technology that enhances its energy efficiency, including a programmable timer and multiple heat settings. Homeowners can easily customize their heating schedules to suit their daily routines, further reducing energy costs. This model also includes safety features such as an overheat protection mechanism, ensuring peace of mind during use.

The LI 28TEL stands as the most powerful option in the lineup, with a robust 2800W output, making it ideal for larger rooms or open-plan spaces. This model not only provides rapid heating but also employs advanced convection technology to circulate warm air efficiently throughout the room. Its external casing is designed to remain cool to the touch, providing an added layer of safety for homes with children or pets. Additionally, the LI 28TEL includes Wi-Fi connectivity, allowing users to control the unit remotely via a smartphone app, making it a truly modern heating solution.

In summary, the Dimplex LI series - LI 20TEL, LI 24TEL, and LI 28TEL - represents an excellent blend of modern aesthetics and high-performance heating technology. Each model is equipped with features tailored to different space requirements, from compact efficiency to powerful output. With energy-saving options, programmable settings, and enhanced safety features, Dimplex continues to lead the way in providing high-quality electric heating solutions for today's energy-conscious consumers.