Broan HRV200 ECM Installation Manual page 23

7. BALANCING THE UNIT (
7.5 B P
ALANCING ROCEDURE
J Adjust fresh air TURBO speed (or press % HUM key to keep it as is).
TURBO
Install tubing on fresh
airflow pressure taps
and take the reading.
If you have selected the preset speed balancing at H, the balancing procedure is completed.
If you have selected the custom speed balancing, continue with the following:
K Set CONT speed.
CONT
' )
CONT D
( ' )
CONT D
MODE
OR
TURBO
Press on MODE key to raise
the value.
Press on TURBO key to lower
the value.
Ajust the airflow until the
reading on magnehelic gauge
reaches the stale airflow value.
MODE
OR
TURBO
Press on MODE key to raise
the value.
Press on TURBO key to lower
the value.
Ajust the airflow until the
reading on magnehelic gauge
reaches the desired CFM value.
TURBO
TURBO
Check the magnehelic
gauge along with the unit
balancing chart until the
desired airflow is reached.
CONT
CONT
Check the magnehelic
gauge along with the unit
balancing chart until the
desired airflow is reached.
23
Write selected
airflow percentage
on label affixed on
the unit for future
Press % HUM key
reference.
to accept chosen
percentage.
Write selected
airflow percentage
% HUM
on label affixed on
the unit for future
Press % HUM key
reference.
to accept chosen
percentage.
% HUM