TECHNICAL DATA

EQUIPMENT DATA for air source heat pumps for heating purposes

 

 

 

 

 

 

1

TYPE AND COMMERCIAL DESCRIPTIONS

LI11MS

LI16AS

2

MODEL

 

 

 

 

 

 

2.1

Enclosure type acc to EN 60 529 for compact unit or heating element IP 21

IP 21

IP 21

2.2

Installation site

Indoors

Indoors

 

 

 

 

3

PERFORMANCE DATA

 

 

 

 

 

 

3.1Operating temperature limits:

 

Heating water supply / return 3)

 

°C / °C

Max. 55 / min. 18

Max. 55 / min. 18

 

Air

 

°C

-20 to +35

-20 to +35

 

 

 

 

 

3.2

Heating water temperature difference at A2 / W35

 

7.5

7.5

 

 

 

 

 

 

3.3

Heating capacity/coeff.of perform.

at A-7 / W35 1)

kW/---

7.6 / 2.9

9.8 / 2.6

 

 

at A2 / W35 1)

kW/---

9.1 / 3.4

12.2 / 3.2

 

 

at A2 / W50 1)

kW/---

9.0 / 2.5

11.5 / 2.4

 

 

at A7 / W35 1)

kW/---

10.9 / 4.1

15.4 / 3.7

 

 

at A10 / W35 1)

kW/---

12.0 / 4.6

16.1 / 3.8

 

 

 

 

 

 

3.4

Sound power level of unit / outside

 

dB(A)

55 / 61

57 / 62

3.5

Heating water flow rate at internal pressure difference

m3/h/Pa

1.0 / 3000

1.4 / 4500

 

 

 

 

 

3.6

Air flow rate at external static pressure difference

m3/h/Pa

4200 / 0

5200 / 0

 

 

 

m3/h/Pa

2500 / 25

4000 / 25

3.7

Refrigerant: total charge weight

 

Type / kg

R404A / 2.5

R404A / 3.1

 

 

 

 

 

4

DIMENSIONS, CONNECTIONS AND WEIGHT

 

 

 

4.1

Equipment dimensions

 

H x W x L mm

1360 x 750 x 850

1570 x 750 x 850

 

 

 

 

 

4.2

Equipment connections for heating system

inches

G 1” ext. thread

G 1” ext. thread

 

 

 

 

 

4.3

Air duct inlet and outlet (min. inside dimensions)

L x W mm

500 x 500

570 x 570

 

 

 

 

 

4.4

Weight of transport unit(s) incl. packaging

kg

200

235

5

ELECTRICAL CONNECTIONS

 

 

 

 

 

 

 

 

 

 

5.1

Nominal voltage; fusing

 

V/A

230 / 25

400 / 20

5.2

Nominal power consumption 1) A2 W35

kW

2.65

3.81

 

 

 

 

 

 

5.3

Starting current with soft starter

 

A

38

25

 

 

 

 

 

 

5.4

Nominal current A2 W35/cos

 

A /---

14.4 / 0.8

6.9 / 0.8

 

 

 

 

 

6

COMPLIES WITH EUROPEAN SAFETY REGULATIONS

 

4)

4)

 

 

 

 

 

7

OTHER DESIGN CHARACTERISTICS

 

 

 

 

 

 

 

 

 

7.1

Defrosting

 

 

Automatic

Automatic

 

Type of defrosting

 

 

Cycle reversal

Cycle reversal

 

Defrost pan available

 

 

Yes (heated)

Yes (heated)

7.2

Heating water inside unit protected against freezing 2)

 

Yes

Yes

 

 

 

 

 

 

7.3

Performance settings

 

 

1

1

 

 

 

 

 

 

7.4

Controller internal / external

 

 

External

External

1)

2)

3)

4)

This data characterises the size and performance capacity of the system. For economic and energy consumption reasons, additional factors such as defrosting behaviour, bivalence point and control need to be taken into consideration. Abbreviations have the following meaning e.g. A2 / W55: heat source temperature 2°C and heating water supply temperature 55°C.

The heat circulating pump and the controller of the heat pump must be on standby at all times.

See operating limits diagram.

See CE Declaration of Comformity.

Subject to technical modifications

Page 3
Image 3
Dimplex LI MS, LI AS Operating temperature limits Heating water supply / return, At A2 / W50, At A7 / W35, At A10 / W35

LI MS, LI AS specifications

Dimplex, a leader in electric heating solutions, has introduced the revolutionary LI MS and LI AS models, designed to offer efficient, stylish, and versatile heating for residential and commercial spaces. These products demonstrate Dimplex's commitment to innovation, blending modern aesthetics with advanced heating technologies to meet the needs of today’s consumers.

The Dimplex LI MS model is a slimline electric radiator that provides a contemporary heating solution for any room. One of its standout features is the adaptive control system, which learns users' habits and adjusts the heating output accordingly. This ensures optimal comfort while maximizing energy efficiency. The LI MS comes equipped with a digital thermostat, offering precise temperature control and allowing users to schedule heating according to their lifestyle. Its sleek design makes it an excellent fit for various interior styles, blending seamlessly with modern furnishings.

In contrast, the Dimplex LI AS is a robust storage heater that takes advantage of off-peak electricity rates. It accumulates heat during lower tariff times and releases it throughout the day, making it an economical choice for households with nighttime energy plans. The LI AS incorporates advanced thermal storage technology, which ensures consistent warmth and reduces energy wastage. Its built-in fan allows for faster heat distribution, providing a cozy environment without the wait.

Both models utilize Dimplex's patented 'Smart Response' technology, which adapts to the external temperature and internal requirements, ensuring that the heating is both responsive and efficient. Additionally, their Eco-Mode feature allows users to achieve significant energy savings by intelligently adjusting operation modes based on real-time conditions.

The LI MS and LI AS are not only functional but also equipped with user-friendly interfaces, enabling easy programming and adjustments. They are designed with safety in mind, featuring overheat protection and child lock options to ensure peace of mind for families.

With their combination of aesthetic appeal, advanced technology, and energy efficiency, the Dimplex LI MS and LI AS models are excellent choices for anyone looking to enhance their heating solutions without compromising on style or performance. Dimplex continues to lead the way in electric heating innovation, making it easier for consumers to create comfortable and energy-efficient living spaces.