Blower Door Operation with a DM32 Gauge

Part 10 of the Level 2 Training explains how the DM-2 gauge can be used to automatically control a Retrotec fan. The DM-2 is able to adjust the fan speed to achieve a desired test pressure.

Part 5 of the Level 2 Training is a discussion of the difference between pressurizing and depressurizing. In some circumstances, some testing directions may not be an option.

Part 11 of the Level 2 Energy Training goes over the possible results that can be determined by the Retrotec DM-2 gauge.

Part 6 of Retrotec's Level 2 Energy training answers some of the basic questions about setting up a building for an air tightness test.

Part 7 of Retrotec's Level 2 Energy Training covers the installation of a Q46 door fan system. Following these simple steps, or those outlined in the included Quick Guide documents, will leave you ready to conduct your first test.

Part 10 of the Level 2 Training explains how the DM-2 gauge can be used to automatically control a Retrotec fan. The DM-2 is able to adjust the fan speed to achieve a desired test pressure.

Part 5 of the Level 2 Training is a discussion of the difference between pressurizing and depressurizing. In some circumstances, some testing directions may not be an option.