14
Part Two
SET POINTS MENU
(continued)
MENU ITEM
SOFTWARE
NAME
ITEM DESCRIPTION
ITEM RANGE
DEFAULT
VALUE
SPACE COOLING
SUPPLY FLOW
SET POINT
COOLING
FLOW
The
COOLING FLOW
item sets the space cooling supply
airflow set point (CFM). This item defines a supply air flow
intended to meet the space’s cooling requirements by allowing
the supply flow to increase, gradually, to the COOLING FLOW
set point, from a minimum ventilation rate, when the space
temperature is too warm..
If room pressure is not maintained, the general exhaust damper
modulates open until pressure set point is reached (provided
offset is between
MIN OFFSET
and
MAX OFFSET)
.
WIRING: This item requires a 1000
Ω
platinum RTD
temperature sensor to be wired to the
TEMPERATURE input (AOC pins 29 and 30). The
temperature sensor toggles the AOC between
VENT
MIN SET
and
COOLING FLOW
.
0-30,000 CFM
(0-14,100 l/s)
Linear based flow
stations
0
to
TOP
VELOCITY
times the
duct area in square feet
(ft
2
): square meters (m
2
).
0
