Retrotec Blower Door User Manual
Page 13
Page 13 of 87
©Retrotec Inc. 2015
tubes connect to their corresponding color coded ports on the gauge. The Speed Control Cable
connects to the port marked “Speed Control”, and can be up to 1200 m (4000 ft) long.
Figure 4: DM-2 to fan connection.
For details on how to connect the DM-2 gauge to a calibrated fan, see section 4.10