Johnson Controls Tyco DV-5a Series Manual page 24

TFP1425
Page 24 of 34
Item Description
A DV-5 Valve
a
B System Main Control Valve
C Waterflow Pressure Switch
D Main Drain Valve
E System Drain Valve
F Automatic Drain Valve
G Alarm Test Valve
H Alarm Control Valve (Optional)
J Water Supply Gauge
LOCATION
FOR OPTIONAL
ELECTRICALLY
SUPERVISED
C
N.O. ALARM
CONTROL
C2
C5
H
G
Note:
Port Connections P1 through P7 are described in Figure 2.
DV-5
Item Description
K Diaphragm Gauge
L System Gauge
M Manual Control Station
N Manual Reset Actuator
P Diaphragm Supply Valve
Q Diaphragm Supply Strainer
R Supervisory Air Supply Valve
S Supervisory Air Pressure Relief Valve
T Supervisory Low Pressure Switch
C6
P4
P7
VALVE
P5
P6
A
P3
P1
P2
J
B
C1
VALVE - SINGLE INTERLOCK PREACTION WET PILOT ACTUATION
a
(Refer to Figures 10 for specific Bills of Materials)
T
F
D
C8
C7
E
N
Q
P
FIGURE 16
External Trim Connections
C1 Diaphragm Supply Connection
C2 Water Motor Alarm Connection
C3 Wet Pilot Line Connection
C4 Supervisory Air Supply Connection
C5 Waterflow Pressure Alarm Switch
Connection
C6 Low Air Pressure Alarm Switch
C7 Main Drain Connection
C8 Drip Funnel Drain Connection
L
R
C3
S
C4
M
K