Webasto Marine Catalog 2024-2025 EN

Air heaters Air Top Evo 55

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Air Top Evo 55 – for extreme conditions Extremely powerful, compact and quiet, this heater ensures a comfortable climate for l​arger yachts even under the harshest conditions, and satisfies the most demanding ​requirements. It can be upgraded with the new multi mode user interface to offer ​additional operation modes depending on individual heating requirements. Two Air Top heaters can be combined into one system for increased heating demand ​(up to 11 kW). The whole system can be operated via one central user interface.

Scopes of delivery

Order number 9029256A Air Top Evo 55 Marine 12 V Diesel with standard heater control element 9029257A Air Top Evo 55 Marine 24 V Diesel with standard heater control element 9036996A Air Top Evo 55 Marine 12 V Diesel with MultiControl 9036998A Air Top Evo 55 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. 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 installation and system components ​in the accessories section.

The advantages of the Air Top Evo ​55 :  5.5 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)

ItemQty

Description

1 1 Heater 12 or 24 V 2 1 Grille 3 1 Standard heater control element 3a 1 MultiControl 5 1 Fuel pump DP42.4 6 1 Support for fuel pump EPDM 7 1 Wiring harness (heater); 9,500 lg 8 1 Wiring harness (fuel pump) 7,000 ​lg 9 1 Gasket 10 1 Exhaust silencer leakproof 1,800 lg 11 1 Hose clamp Ø 28 – 35 12 1 Exhaust through hull 13 1 Fuel hose 12 V: 5,000 lg; 24 V: 8,000 lg 14 5 Rubber fuel hose 15 1 Combustion air intake hose 300 lg 16 1 Combustion air intake silencer 17 1 Tank extracting device 18 1 Fuel filter 19 1 Heater bracket stainless steel 20 1 Temperature sensor, external 2.5 m 21 2 Vibration damper for fuel hose 1 Bag (with mech. mounting hard- ware) ​consisting of: 22 10 Hose clamp (stainless steel) Ø 14 23 1 Hose clamp Ø 16 – 27 (combustion air) 24 2 Hose clamp Ø 26 – 28 (exhaust) 25 1 Pipe clip (stainless steel) Ø 30 26 17 Cable tie 27 2 Angle bracket

Each of this five cabin yacht has an individual air outlet. The air duct to the s​alon as well as the front should have at least 80 mm Ø to ensure a good a​ ir flow and one of the outlets should be non-closable. The fresh air is ​taken in via the rear locker from outside.

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With the heater in the engine compartment, the fuel supply system must b​ e designed to be fire-resistant. The air outlet to the salon has to be non-c​losable. Air outlets for the other cabins or the head compartment may be ​closable to enable individual heat regulation.

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Technical specifications

Air Top Evo 55*

EC approval mark ECE R122 (Heating) EC approval mark ECE R10 (EMC) Heating power, control range / boost (kW) Heating power, control range / boost (BTU / h)

E1 00 0386 E1 05 5529

1.5 – 5.0 / 5.5* 5,100 – 17,000 / 18,800*

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

0.18 – 0.61/ 0.67* 0.04 – 0.15 / 0.17* Diesel DIN EN 590

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Fuels**

Rated voltage (V)

12, 24

Rated power consumption (W)

15 – 95 / 130* 1.3 – 7.9 / 10.8* 0.6 – 4.0 / 5.4* 200 / 220* 117.7/ 129.5* 423 x 148 x 162 16.6 x 5.8 x 6.3

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

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)

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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 30 min. ** Information about further fuels on request.

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