Webasto Marine Catalog 2024-2025 EN

Air heaters Air Top Evo 40

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Air Top Evo 40 – the smart multi mode heater High-output, compact and quiet, the heater is ideally suited for the most rigorous ​requirements. It can be upgraded with the MultiControl to offer ​additional operation modes depending on individual heating requirements.

Scopes of delivery

Air distribution For the distribution of the hot air in your boat you need ​hoses, distributors and outlets. Please compose your air ​distribution system individually. Fuel supply For the installation of the heater in the engine compartment ​the fuel supply system has to be fire-resistant according to EN ISO 7840. Please order the adequate components additionally (fuel lines, fuel supply kit, rubber hose, fuel pump protection). Exhaust system (optional) Depending on the installation position and length of the exhaust pipe you may need a condensation water drain and an exhaust pipe insulation additionally. Accessories (optional) For extension of your heater system you find comfort control ​elements as well as other instal- lation and system components ​in the accessories section. Order number 9029249A Air Top Evo 40 Marine 12 V Diesel with standard heater control element 9029250A Air Top Evo 40 Marine 24 V Diesel with standard heater control element 9036994A Air Top Evo 40 Marine 12 V Diesel with MultiControl 9036995A Air Top Evo 40 Marine 24 V Diesel with MultiControl The Marine heater kits include high quality stainless steel ​parts and accessories, long wiring harness, external ​temperature sensor and effective combustion and exhaust air silencers.

The advantages of the Air Top Evo ​40:  4.0 kW power for fast ​heating  Very low electrical power consumption due to new Intelligent Blower Control  Automatic cold start function for quick warm-up  Improved air intake silencer  Vibration dampers for fuel line  Compatible to MultiControl digital user interface  Very silent operation due to lower blower speed and silent fuel pump (DP42.4)

Each cabin and head compartment has its own air outlet. One outlet ​should be non-closable. The temperature sensor as well as the main air outlet is in the salon. The f​resh air is taken in via the rear locker from outside.

ItemQty

Description

1 1 2 1 3 1

Heater 12 or 24 V

Grille

Standard heater control element

3a 1 MultiControl 5 1

Fuel pump DP42.4

2

6 1

Support for fuel pump EPDM Wiring harness (heater); 9,500 lg Wiring harness (fuel pump) 7,000 ​lg

7

1

8 1

In motor boats, the heater is usually placed in the engine compartment. T​ he fresh air has to be taken in from outside the engine room. Special ​attention needs to be paid to a fire-resistant fuel supply system. One of ​the outlets must be non-closable.

9

1

Gasket

10 1 11 1 12 1 13 1

Exhaust silencer leakproof 1,800 lg

Hose clamp Ø 28 – 35 Exhaust through hull

3

Technical specifications

Transparent fuel hose 12 V: 5,000 lg; 24 V: 8,000 lg

Air Top Evo 40*

14 15

5 1

Rubber fuel hose

Combustion air intake hose 300 lg Combustion air intake silencer

EC approval mark ECE R122 (Heating) EC approval mark ECE R10 (EMC)

E1 00 0385 E1 05 5529

16 1

Heating power, control range / boost (kW) Heating power, control range / boost (BTU / h)

1.5 – 3.5 / 4.0* 5,100 – 12,000 / 13,600*

17

1

Tank extracting device

18 1

Fuel filter

Fuel consumption (l / h) Fuel consumption (gal / h)

0.18 – 0.43 / 0.49* 0.04 – 0.11/ 0.12* Diesel DIN EN 590

19

1

Heater bracket stainless steel

20 1 21 2

Temperature sensor, external 2.5 m Vibration damper for fuel hose Bag (with mech. mounting hard- ware) ​consisting of: Hose clamp (stainless steel) Ø 14 Hose clamp Ø 16 – 27 (combustion air)

4

Fuels**

Rated voltage (V)

12, 24

1

Rated power consumption (W)

15 – 40 / 55* 1.3 – 3.3 / 4.6* 0.6 – 1.7/ 2.3*

Rated current at 12 V (A) Rated current at 24 V (A)

22 10 23 1 24 2

Air flow against 0.5 mbar (m 3 / h) Air flow against 0.5 mbar (cfm) Dimensions L x W x H (mm) Dimensions L x W x H (inch)

132 / 140* 77.7/ 82.4*

Hose clamp Ø 26 – 28 (exhaust) Pipe clip (stainless steel) Ø 30

25 26 27

1

423 x 148 x 162 16.6 x 5.8 x 6.3

5

17

Cable tie

2

Angle bracket

Weight (kg) Weight (lbs)

5.9 13

Diameter air outlet (mm) Diameter air outlet (inch) Diameter exhaust (mm) Diameter exhaust (inch)

90 3.54 24 0.94

* Boost power level for a maximum duration of 6 hrs. ** Information about further fuels on request.

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