Johnson Controls Tyco DV-5A Summary Instructions

DV-5 Automatic Water Control Valve
A
Deluge Fire Protection Systems
Wet Pilot Actuation Trim
NOTICE
The procedures provided are summary instructions of the complete procedures appearing
in Technical Data Sheet TFP1311. If problems occur, consult full document.
Summary Instructions
DV-5 Automatic Water Control Valve
A
C
Deluge Fire Protection Systems
Wet Pilot Actuation Trim
NOTICE
The procedures provided are summary instructions of the complete procedures appearing
in Technical Data Sheet TFP1311. If problems occur, consult full document.
C
G
Item Description
A DV-5 Valve
a
B System Main Control Valve
C Waterflow Pressure Switch
D Main Drain Valve
E System Drain Valve
G
F Automatic Drain Valve
G Alarm Test Valve
H Alarm Control Valve (Optional)
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)
TFP1311 Appendix A
APRIL 2021
L
H
L
J
B
R
H
J
B
R
Worldwide
www.tyco-fire.com
Contacts
F
D
A
E
N
F
Q
P
D
A
E
Item Description
J Water Supply Gauge
K Diaphragm Gauge
N
L System Gauge (Optional)
M Manual Control Station
Q
N Manual Reset Actuator
P Diaphragm Supply Valve
P
Q Diaphragm Supply Strainer
R Inverted Flare Shut-Off Valve
Item Description
J Water Supply Gauge
K Diaphragm Gauge
L System Gauge (Optional)
M Manual Control Station
N Manual Reset Actuator
P Diaphragm Supply Valve
Q Diaphragm Supply Strainer
R Inverted Flare Shut-Off Valve
M
K
M
K
5. Replace operated
6. Open Manual Con
charging, slowly clos
Valve Setting Proce
7. After water stops d
1. Close System Main
from its drain tube an
2. Open the Main Dra
(K).
Close the auxiliary dr
8. Crack open Inspec
Leave the Main Drain
discharging, close ve
Control Valve (H) are
9. With diaphragm ch
3. Depress plunger o
observe Diaphragm G
4. Clean Diaphragm
DV-5 Diaphragm and
A
Valve (P).
10. If Diaphragm Gau
5. Replace operated
Valve (P) and proceed
6. Open Manual Con
11. Partially open Sys
charging, slowly clos
discharges from Main
are leaks, correct the
7. After water stops d
from its drain tube an
12. Close hinged cove
(K).
through the top of the
8. Crack open Inspec
13. Open System Ma
discharging, close ve
14. After setting fire p
9. With diaphragm ch
for monitoring proprie
observe Diaphragm
Drop in Water Suppl
DV-5 Diaphragm an
A
1. Note water supply
10. If Diaphragm Ga
within normally expec
Valve (P) and procee
2. If below normal ran
11. Partially open Sys
system.
discharges from Mai
3. When water suppl
are leaks, correct the
Setting Procedure.
12. Close hinged cov
Waterflow Alarm Tes
through the top of the
1. Open Alarm Test V
13. Open System Ma
Water Motor Alarm. C
14. After setting fire p
2. Depress plunger o
for monitoring propri
Drop in Water Supp
1. Note water supply
within normally expe
2. If below normal ran
system.
3. When water suppl
Setting Procedure.
Waterflow Alarm Te
1. Open Alarm Test V
Water Motor Alarm. C
2. Depress plunger o