Filter
Top Products
26
PP-32
KOOLMASTER PP-32 REV.01
5.5.2.1 Adjusting Static Pressure Set Points
When the high pressure set point is reached
(Open at)
, the controller
opens the vent doors according to a timer cycle. When the low pressure
set point is reached
(Close at)
, the controller closes the vent doors
according to the another timer. The pressure set points can be adjusted
from 0 to 0.2 inches of water (0 to 50Pa).
Select "8.Vents/Static P" from the main menu using the navigation
buttons then press the right-arrow key. Note that this menu is only
available if the static pressure sensor has been enabled during the
installation setup (see sec 5.14.3).
Press the right-arrow key to select the "1.Set Points" menu.
Press the down-arrow key once, the
LO static pressure set point is
selected
(Close At)
.
Use the adjustment buttons to
adjust the low static pressure set point
(Close At)
to the desired
value then press the down-arrow key. The hi static pressure set
point
(Open At)
is selected.
Use the adjustment buttons to adjust the hi static pressure set point
(Open At)
to the desired value.
5.5.2.2 Adjusting Vent Doors Open / Close / Off Times
When the static pressure level in the room exceeds the hi or low set
points, the vent doors start opening or closing according to a cycle, as
explained below:
Open Time: when the static pressure exceeds the Hi pressure set point,
the vent doors open during this delay. The open time ranges from 0 to
900 seconds.
Close Time: when the static pressure drops below the Lo pressure set
point, the vent doors close during this delay. The close time ranges from
0 to 900 seconds.
Vents/Static Press
Cal. SP .000WC
Close At: .070WC
Open At: .090WC