Retrotec Blower Door with DM32 - Manual

Water in the tube will result in erroneous readings.
Blower Door QuickGuide
Step 1: Prepare the building
□
Close outside doors and windows.
□
Open all interior doors leading to conditioned spaces.
□
Turn gas, hot water, to Pilot.
□
Fireplaces and stoves must be cold with doors
closed (cover ashes).
□
Shut off HVAC, combustion appliances, exhaust fans,
dryers, A/C and furnaces.
See: “Residential Pressure & Air Leakage Testing Manual” for
additional information.
□
Set up the Door Panel.
See Your Door Panel QuickGuide
□
Connect the yellow tube between yellow ports
marked “Ref B” on fan and gauge. If the fan has a
green port (“Input B”), connect the green tube.
□
Connect one end of the Speed Control Cable to the
fan and another to the gauge.
□
Connect the red tube to the red port on the gauge.
□
Pass the red tube through the Door Panel and toss
the end at least 5 feet away from the fan’s airstream.
Remove or cover
ashes.
Turn gas valve
to Pilot.
Close all windows
and outside doors.
□
Place gauge near fan, or attach gauge to Door Panel.
□
Install the fan blowing outdoors. Cover the fan.
□
Connect the fan power plug to a wall outlet.
Step 2: Install the system
QG301 Page 1 of 4 rev-2014-05-16
www.retrotec.com Support: (888)330-1345 International: +1(604)732-0142 Made in Everson, WA USA