Weiss Product FAQ's.

To help you understand air movement and get the most out of our products, we have created two specific sections comprising of general air movement questions and answers and specific questions and answers relating to home ventilaton and the Weiss Home Ventilation Systems.

Ducting questions.

  1. Ducting Information.
  2. Duct Size

Fan questions.

  1. What is a Fan?
  2. How Much Air Do I Need?
  3. Exhaust Locations.
  4. Fan Placement.

HVS questions.

  1. Is the Weiss HVS Expensive To Run?
  2. How simple is it to operate the unit?
  3. What maintenance is required?
  4. How long until I know whether or not the Weiss HVS unit is working?
  5. Do I need to switch the Weiss HVS off in summer?
  6. How much would a duct warmer unit cost to run?
  7. Can a Weiss HVS be installed in a home with cathedral ceilings?
  8. What do I do if the Weiss HVS stops working?
  9. What is the Warranty on the Weiss HVS?
  10. Can the Weiss HVS be used as a Heat Transfer System?
  11. Can the home handyman install the unit?
  12. Why is it that the lights are all on, but the keypad's not responding?
  13. Will the HVS System work the same with the internal doors closed?
  14. Why is a part of my home still damp even with the internal doors open?
  15. Do I need an outlet vent downstairs in a two-storied house?
  16. How does this system work?

Noise questions.

  1. Noise Ratings

Timer questions.

  1. Run On Timers (Weiss FA170).

Due to the variation between cities and countries, we have to keep the advice fairly general, and you should check your local requirements.