Webasto 9029257A - SD Air Top Evo 5500 Diesel 24V Marine Air Heater Kit

ID 946487

$ 4,327.98

1-2 weeks delivery time

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The Webasto 9029257A SD Air Top Evo 5500 marine air heater package is a diesel-fired 24 V heater from the Air Top Evo 55 series with a stated heat output of 5.5 kW and features including intelligent fan control, flame detection via an exhaust gas temperature sensor, and an automatic cold-start function. The unit is listed as compatible with the MultiControl control element and can be combined with a second Air Top heater into one system up to 11 kW with central user-interface control. Supplied identifiers and logistics data include EAN 4054037066078 and weight 14.19 kg, and the scope of delivery includes items such as a DP42 dosing pump, wiring harnesses (heater 9,500 mm; metering pump 7,000 mm), and an exhaust silencer 1,800 mm.

Description
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Webasto 9029257A Marine Diesel Air Heater System (Air Top Evo 55, 24 V)

The Webasto 9029257A is an SD Air Top Evo 5500 diesel marine air heater package from the Air Top Evo 55 series. It is intended for onboard cabin climate heating on larger yachts and is described for use in extreme operating conditions, with quiet operation supported by measures such as improved silencers and vibration damping.

Application

Marine heating installation for larger yachts
Webasto Air Top Evo 55 series applications
Diesel-fired heater configuration
24 V onboard electrical systems (product designation)

Compatibility

MultiControl control element
System expansion: combination of up to two Air Top heaters into one system (up to 11 kW) controllable via a central user interface

Technical Specifications

Part Number	9029257A
Series	Air Top Evo 55
Model / Variant	SD Air Top Evo 5500 Diesel 24 V Marine
Fuel Type	Diesel
Rated Voltage	24 V
Heat Output	5.5 kW
System Output (With Two Heaters)	Up to 11 kW
EAN	4054037066078
Weight	14.19 kg

Product Details

Flame monitoring: flame detection via exhaust gas temperature sensor
Air delivery: intelligent fan control (stated as supporting very low power consumption)
Start function: automatic cold start for quick heating
Noise and vibration measures: improved air-intake silencer; vibration damper for the fuel line
Operation: upgradeable with a multi-mode control element (additional operating modes based on heating requirements)
Quiet operation: stated due to lower fan speed and quiet dosing pump (DP42)

Scope of Delivery

Heater (listed as 12 V or 24 V)
Grid
Standard control element
MultiControl control element
Dosing pump (listed as 12 V or 24 V)
Stand for metering pump, EPDM
Wiring harness (heater), 9,500 mm
Wiring harness (metering pump), 7,000 mm
Gasket
Exhaust silencer, leakproof, 1,800 mm
Hose clamp, 2805 mm diameter range
Hull duct for air outlet
Fuel hose (12 V: 5,000 mm; 24 V: 8,000 mm)
Fuel hose (quantity: 5)
Hose for combustion air inlet, 300 mm
Silencer for combustion air inlet
Tank extractor
Fuel filter
Heater bracket, stainless steel
External temperature sensor, 2.5 m
Vibration dampers for fuel hose (quantity: 2)
Bag with mechanical installation parts (see list below)

Hose clamps (stainless steel), 14 mm diameter (quantity: 10)
Hose clamp, 1627 mm diameter range (combustion air) (quantity: 1)
Hose clamps, 2628 mm diameter range (outlet) (quantity: 2)
Pipe clamp (stainless steel), 30 mm diameter (quantity: 1)
Cable ties (quantity: 17)
Angle brackets (quantity: 2)

Features

5.5 kW heat output
Intelligent fan control (stated as reducing power consumption)
Flame detection via exhaust gas temperature sensor
Automatic cold start
Improved air-intake silencer
Fuel-line vibration damper
Compatible with the MultiControl control element
Very quiet operation stated due to lower fan speed and quiet dosing pump (DP42)