Dual Duct, Minimum Air From Cold Duct - KMC Controls CTE-5202 Application Manual

Dual Duct, Minimum Air from Cold Duct

Dual duct applications can use two CSP-5001s with
a CTE-5202. In this application, the CSP-5001s are
mounted separately on the cold and hot air duct
dampers with each using its own flow sensor.
The cold-deck controller receives the AO1 signal
from the thermostat while the hot-deck controller
receives its requested flow signal from AO2. Both
CSP-5001s can be set independently for minimum
and maximum flow settings.
Cold Deck
CSP-5001
Controller-Actuator
(To Flow Sensor)
H
L
16 O
V I U
DC N T
Pressure Independent VAV Applications with CSP-5001/5002
24 VAC
– –
~
AO2 MAX
AO1 MIN
2° F
Select Sequence 3 (from the CTE-5202 SYSTEM
menu). See Change Configuration on page
(See also the Dual Duct, Minimum Air from Cold
Duct section with a CTE-5103 in the
Applications
Hot Deck
CSP-5001
Controller-Actuator
(To Flow Sensor)
H
L
16 O
I
V U
24 VAC
– –
~
DC N T
AO2 (RA)
AO1 (DA)
2° F
Heating Cooling
Setpoint Setpoint
42
Guide.)
~
(Phase)
24 VAC @ 8 VA
– (Neutral)
CTE-5202
Thermostat
Select
Sequence
3
AO2 MIN
AO1 MAX
Temp.
Increasing
CTE-5202 Applications Guide, AN0912A Rev. D
6.
CSP-5001/5002