External cover with heater

Product description

The external cover with heater is intended for fi160 mm wall penetration for local recuperators SIKU SPHERE, AIRA ECO PLUS, AIRA CITY and AIRA LITE. In addition to protecting the outer end of the duct, it has a built-in heating element that helps reduce the risk of freezing and icing at very low outdoor temperatures, making system operation more reliable during the winter.

Main advantages

• Built-in heating element - helps prevent freezing and icing of the outer end of the duct in severe cold.
• For the SIKU SPHERE unit - according to the manufacturer's instructions, it enables operation down to -30 C outdoor temperature when this cover is installed.
• Compatibility - suitable for SIKU SPHERE, AIRA ECO PLUS, AIRA CITY and AIRA LITE local recuperators.

Who it is suitable for

It is suitable for owners of the listed local recuperators who have an exposed outer duct end in winter and want more reliable operation even in colder conditions.

Technical specifications

Frequently asked questions

Is the cover compatible with all four models?
Yes, it is suitable for SIKU SPHERE, AIRA ECO PLUS, AIRA CITY and AIRA LITE.

Why is it more expensive than a standard external cover?
Because it has a built-in heating element, which gives it additional functionality at low outdoor temperatures.

Is the operating range down to -30 C confirmed?
Yes, but exclusively for the SIKU SPHERE unit and when this heated external cover is installed.

Conclusion

If you want to provide additional protection for the external penetration while also improving operational reliability in cold weather, this heated external cover is a thoughtful choice for the listed recuperators.