Replacement parts, Figure 3, Caution – Titus ZECV IOM User Manual
Page 3

ZECV-IOM-3.0
3-1-03
Replacement Parts
DESCRIPTION
MODEL #
TITUS PART #
Controller-Actuator-Sensor
(Sizes 4–10)
CEP-4011
100277-01
(Sizes 12–16)
CEP-4012
100277-02
System Control Modules
Constant Volume
Pressure Controller
REE-1004
101711-01
DESCRIPTION
TITUS PART #
Transformers
120/24V 50VA
100058-01
208/24V 50VA
100575-01
240/24V 50VA
100575-01
277/24V 50VA
100066-01
480/24V 50VA
101003-01
24V/24V 50VA
101066-01
Primary Damper Assy.
Size 4–5–6”
301820-01
Size 7”
301820-02
Size 8”
301820-03
Size 9”
301820-04
Size 10”
301820-05
Size 12”
301820-06
Size 14”
301820-07
Size 16”
301820-08
Damper Shaft Extension
Short Stub-ALL
703003-01
Long Extension
Sz. 4–6, 14, 16
703003-02
Sz. 7–12
703003-03
Shaft Bearing
703249-01
NOTES:
Vendor part numbers may vary by date of manufacture. Series 4000 controls
and accessories began with TITUS Factory No. 37337 (1988). Series 4000
controllers and modules must be matched together. All other series are
interchangeable.
All valve sizes are National Pipe Thread (NPT). Valves include one female
and one male union.
Proportional control water valves may be used as proportional with above
listed modules or as two-position with standard reheat module.
Water control valves and actuators are shipped separately from terminal unit
to reduce damage.
LINK DAMPER CLOSED, CW TO OPEN
CONTROLLER/ACTUATOR
CAUTION:
ELECTRIC SHOCK MAY RESULT.
DISCONNECT POWER SUPPLY
PRIOR TO SERVICING UNIT.
Y
E
LLOW
BLU
E
CONSTANT VOLUME
R
4 5 6
ORANGE #18
24V
120/277V
TRANSFORMER
N
L1
INCR
BLUE #18
WHITE #18
MODULE
STATIC PRESSURE
TUBE W/RED STRIPE (HI)
TEE
CLEAR TUBING
INLINE FILTER
TAP (FIELD INSTALLED)
BLACK
DISC SWITCH
(OPTIONAL)
POWER
SUPPLY
{
BLACK
WHITE
USE COPPER
CONDUCTORS ONLY
WH
IT
E
#1
8
B
LU
E
#18
ORAN
GE
#18
YELLOW
BLUE
240V TRANSFORMER
24V
208V
240V
BLK
RED
ORN
CAP UNUSED
TRANSFORMER LEAD
BLUE
YELLOW
WHITE
WIRING DETAIL FOR CLOCKWISE TO OPEN ROTATION
G
R
EEN
RED
12
13
14
CLOSE
GRN - CW - RED
RED - CCW - GRN
WHT
COM
24 VAC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
HI
LO
{
SEE MOTOR DETAIL BELOW
FOR BYPASS CONTROL
STATIC PRESSURE TAP:
LOCATED UPSTREAM FOR
BYPASS PRESSURE CONTROL OR
LOCATED DOWNSTREAM FOR
DISCHARGE PRESSURE CONTROL
WIRING DETAIL FOR CLOCKWISE TO OPEN ROTATION
GR
E
E
N
RED
12
13
14
CLOSE
GRN - CW - RED
RED - CCW - GRN
WHT
COM
24 VAC
FOR PRESSURE CONTROL
Figure 3.