Retrotec DM-2 - Manual (Page 24)

Page 24 of 72
©Retrotec Inc. 2012
3. Input the new value. Press [Enter].
3.1.8 Surface Area Unit
To calculate some results (e.g. Flow/Area, EqLA/Area, Hole Flow) an area measurement is required.
The units used for area can be configured. The units used for area may be configured to display in
square feet (sq ft), square meters (m
2 ), square centimeters (cm 2 ), or square inches (sq in).
To change the Area units
1. Press [Setup] to access the “Setup” menu.
2. Press [
 ] or [  ] to select "Surface Area Unit" in the list.
3. Press [

] or [

] to select the desired units.
3.1.9 Building Volume Unit
To calculate Air Change per hour results, volume measurements are required. The units used for
volume can be configured. The volume units may be set to cubic feet (cu ft) or cubic meters (m
3 ).
To change the Volume units
1. Press [Setup] to access the “Setup” menu.
2. Press [
 ] or [  ] to select "Building Volume Unit" in the list.
3. Press [  ] or [  ] to select the desired units.
3.1.10 European, Separator
The European decimal convention specifies how whole and fractional values are presented on the
display and in captured data. European conventions use a comma (,) rather than a decimal point (.) to
separate the integer portion of a number from the fractional portion. The gauge supports both
conventions. Select 'yes' to represent the decimal as a comma, choose 'no' to use a period.