KMC Controls CSP-5002 - Manual (Page 19)

CSP-5001/5002 VAV Flow Controller-Actuators 19 Applications Guide, Rev. B
CSP–5001
Controller-Actuator
H
~
16
V
DC
I
N
O
U
T – –
L
24 VAC
24 VAC @ 8 VA
~
–
(To Flow Sensor)
CSP–5001
Controller-Actuator
H
~
16
V
DC
I
N
O
U
T – –
L
24 VAC
(To Flow Sensor)
–
12
V V1 T3 R1 T1 A +
CTE–5103 Thermostat
T2 R2 T4 V2
Cold Dec
k Controller
Hot Dec
k Controller
Jumpers
Dual Duct, Minimum Air From Cold Duct
NOTE: Connect jumper from T2 to R1 (shown) to
override cooling minimum to zero, upon
call for heating. Connect R2 to ground (–).
NOTE: Connect jumper from T1 to R2 (not shown)
to override heating minimum to zero upon
call for cooling. Connect R1 to ground (–).
Dual duct applications can use two CSP-5001 series
controllers with a dual-setpoint (RA/DA) thermostat,
as shown below. In this application the CSP-5001
controllers are mounted separately on the cold and
hot air duct dampers with each utilizing it’s own
flow sensor.
The cold-deck controller receives the “T1” signal
from the thermostat while the hot-deck controller
receives its requested flow signal from “T2.” Both
units can be set independently for minimum and
maximum flow settings. In addition, by using the
“R1” or “R2” override terminal on the thermostat,
minimum flow can be overridden to zero upon a call
for heating (or vise-versa).
Heating
Max.
Heating
Min.
( Colder Room Temperature Warmer )
T2
Signal
Cooling
Max.
Cooling
Min.
T1
Signal
Cooling Setpoint Heating Setpoint
Minimum Air from Heating
Override
to Zero
Heating
Max.
Heating
Min.
( Colder Room Temperature Warmer )
T2
Signal
Cooling
Max.
Cooling
Min.
T1
Signal
Cooling Setpoint Heating Setpoint
Minimum Air from Cooling
Override
to Zero
(Former Ref. # APE-2-5001)