Air handler 4 compact 230V 50/60HZ - code: WBCL1209009A - Webasto

Air handler 4 compact 230V 50/60Hz Webasto (code WBCL1209009A)

The’Air Handler (Fan Coil) BlueCool Compact 4 by Webasto (supplier code WBCL1209009A) is a peripheral air treatment unit designed for centralized chilled water air conditioning systems (Chiller) in the nautical sector. Featuring an extremely compact design, it is the ideal solution for installation in limited technical spaces on board, ensuring efficient distribution of cold or heat in the cabins.

Product Identification

• Model: BlueCool Air Handler 4 Compact
• Supplier code: WBCL1209009A
• SKU: WEB000000022
• Brand: Webasto (supplied by BCOOL ENGINEERING SRL)
• Type: Fan coil unit for chilled water systems
• Power Supply: 230V / 50-60Hz

Operating Principle and Applications

This component is part of the peripheral network of a BlueCool air conditioning system. Connected to the closed circuit of the central Chiller unit, it operates through heat exchange between the ambient air and the water (water/glycol mixture) flowing inside it.

• In Cooling Mode: The fan draws air from the cabin, passes it through the water-cooled heat exchanger (reducing its temperature by about 15K), and reintroduces it into the environment.
• In Heating Mode: Usable if the central system is equipped with a cycle-reversing Chiller unit, capable of bringing the circuit water to 40°C – 50°C.
• Typical Applications: Refitting, replacement of worn units, and new installations on boats where optimizing technical spaces for air conveyance is a priority.

Compatibility and Accessories (3/2 Bypass Valve)

The Air Handler Compact 4 is prepared for integration with the 3/2 bypass valve (optional), which offers numerous technical advantages:

• Targeted Efficiency: Water flows through the heat exchanger only if there is an actual thermal demand in that specific cabin.
• Acoustic Comfort: Allows the fan to operate continuously and more quietly once the desired temperature is reached.
• Condensation Prevention: Prevents condensation formation (and resulting mold) when the fan is off in cooling mode.
• Independent Heating: In combination with an Electric Heating Module (EHM), allows heating of a single cabin even if the central Chiller unit is operating in cooling mode.

Technical and Operational Advantages

• “Compact” Integration: The reduced size facilitates placement under bunks, behind bulkheads, or inside lockers, without sacrificing airflow performance.
• Traceability: The unique identification code (WBCL1209009A) ensures consistent supply in case of replacement, reducing downtime.
• Universal Power Supply: 50/60Hz compatibility ensures installation on onboard systems operating with both European and American standards.

Installation and Maintenance Notes

It is recommended that installation and electrical configuration be performed by qualified technicians in compliance with Webasto directives. Verify beforehand that the onboard power supply is 230V and that the available space matches the dimensions of the “Compact” series. Periodic maintenance of the heat exchanger and filters is essential to preserve system efficiency and the quality of air supplied to the cabin.

FAQ – Frequently Asked Questions

What is the product code for the Air handler 4 compact Webasto?

The indicated product code is WBCL1209009A. For the order, you can also refer to the SKU WEB000000022.

What power supply does this air handler require?

The product is intended for 230V power supply with a frequency of 50/60Hz.

Is it suitable as a replacement on existing systems?

Yes, it is designed for use in air conditioning and can be used in maintenance or replacement interventions, always verifying the correspondence of the code WBCL1209009A and compatibility with the system.

Which category does this product fall into?

It is included in the Air Conditioners (Furniture and Comfort) category, with reference to the Webasto brand.

Which data is best to provide for assistance or verification?

It is recommended to specify the model (Air handler 4 compact), code WBCL1209009A, and SKU WEB000000022, to facilitate the identification of the component.