Victaulic FireLock 247 Series Bedienungsanleitung

INSTALLATION OF THE SERIES 247

The Series 247 FireLock Residential Zone Control Riser Module

includes the module body, a UL or ULC Listed and FM Approved

waterflow detector, a pressure gauge with shutoff valve (provision for

draining), and an alarm test module available with different orifice sizes

(K-factors). In addition, an optional pressure relief valve kit is available.

Refer to the “Installation of the Optional Pressure Relief Valve Kit”

section.

NOTE CONCERNING WATERFLOW DETECTOR INSTALLATION AND

MAINTENANCE INSTRUCTIONS VERSUS RISER MANIFOLDS, AS

STATED FROM THE WATERFLOW DETECTOR MANUFACTURER: “The

section ‘Installation Guidelines’ suggests mounting the detector at least

6 inches/152 mm from a fitting that changes the direction of water flow

and no less than 24 inches/610 mm from a valve or drain. This is a

general statement that is superseded when a riser manifold assembly

is listed or approved by agencies such as UL and/or FM. The agency

approval takes precedence because this configuration has been tested

and its operation validated.”

NOTICE

• The Series 247 can be installed in either the horizontal

(left-to-right or right-to-left flow) or vertical (up) position.

The flow direction arrow MUST point toward the

sprinkler distribution, as shown in the drawing above.

1. Install the Series 247 into the system using Victaulic couplings for

grooved-end pipe. Always refer to the instructions, supplied with

the coupling, for complete installation requirements.

2. For the NPT threaded drain outlet, follow standard piping practices

to make the threaded connection. NOTE: The nominal drain size is

1 inch/25 mm. The drawings, shown on page 2, provide examples

of alternative ways to make the threaded drain connection with

a street elbow to avoid interference with couplings on the water

supply side and sprinkler distribution side of the module body.

3. Apply thread sealant to the threads of the pressure gauge. Install

the pressure gauge into the module body, as shown in the drawing

above. Make sure the face of the gauge is visible.

4. Connect the water-flow detector to the alarm system in accordance

with the instructions supplied.

5. To install the optional pressure relief valve, follow the instructions

in the “Installation of the Optional Pressure Relief Valve Kit”

section.

6. Perform the system flow test, as outlined in the “System Flow

Test” section.

WARNING

• Read and understand all instructions before attempting to install any Victaulic products.

• Depressurize and drain the piping system before attempting to install, remove, adjust, or maintain

any Victaulic products.

• Wear safety glasses, hardhat, and foot protection when working with Victaulic piping products.

Failure to follow these instructions could result in serious personal injury and/or property damage.

1 - 2-inch/33.7 - 60.3-mm Sizes

Waterow

Detector Pressure

Gauge

From Water

Supply

To Sprinkler

Distribution

To Building Drain

Module Body

Test/Drain Valve Shuto Valve

Pressure Gauge

Shuto Valve

I-247_1

FireLock®Residential Zone Control Riser Module Assembly

SERIES 247

I-247INSTALLATION INSTRUCTIONS

www.victaulic.com

REV_C

SYSTEM FLOW TEST

WARNING

• DO NOT operate the “Test/Drain Valve” under pressure.

Make sure the “Shutoff Valve” is in the “Closed”

position before operating the “Test/Drain Valve.”

Failure to follow these instructions could result in serious

personal injury and property damage.

Notify the authority having jurisdiction, remote station alarm monitors,

and anyone in the affected area that the system flow test is being

conducted.

1. Before performing the system flow test, confirm that all valves are

in their normal operating positions (“Shutoff Valve” in “Closed”

position, “Test/Drain Valve” in “Drain” position, and pressure

gauge shutoff valve in “Open” position).

2. Turn the thumb screw on the handle of the “Test/Drain Valve”

counterclockwise. Place the handle of the “Test/Drain Valve” in the

“Test” position.

3. Place the “Shutoff Valve” in the “Open” position.

4. Verify that the water-flow detector is operating properly and that

the alarms have sounded.

5. When the system flow test is complete, place the “Shutoff” valve in

the “Closed” position.

6. Place the “Test/Drain Valve” back to the “Drain” position. Hand-

tighten the thumb screw on the handle.

EXAMPLES OF ALTERNATIVE WAYS TO MAKE THE THREADED DRAIN CONNECTION

The following drawings provide examples of alternative ways to make the threaded drain connection to avoid interference with couplings on the water

supply side and sprinkler distribution side of the module body. NOTE: These graphics show the Series 247 installed with the optional pressure relief

valve kit.

When installing a street elbow directly into the drain, the street elbow must be threaded into the drain

before the Series 247 is installed into the system with grooved pipe and grooved pipe couplings.

If the Series 247 was installed in the system before the connection to the drain was made,

install a close nipple and a straight coupling before installing the street elbow.

I -247_ 2

FireLock®Residential Zone Control Riser Module Assembly

SERIES 247

I-247

INSTALLATION INSTRUCTIONS

www.victaulic.com

REV_C

INSTALLATION OF THE OPTIONAL PRESSURE

RELIEF VALVE KIT

CAUTION

• There must be NO shutoff valves between the Series

247 with pressure relief valve and the building drain.

• The pressure relief valve MUST be unrestricted in order

to discharge to the drain.

Failure to follow these instructions could result in

improper operation.

The following instructions apply to a Series 247 with pressure relief

valve installed in either the horizontal (left-to-right or right-to-left

flow) or vertical (up) position. The pressure relief valve is rated to

175 psi/1206 kPa.

1. Make sure all instructions in the “Installation of the Series 247”

section have been followed.

2. Remove the plugs from the drain port and the pressure relief valve

port. Refer to the drawings above.

3. Apply thread sealant to the threads of the close nipple and

pressure relief valve.

4. Install the close nipple into the drain port, as shown above.

5. Install the pressure relief valve into the pressure relief valve port,

as shown above.

6. Connect the drain tubing from the drain port’s close nipple to the

pressure relief valve using the barbed fittings and hose clamps

provided.

7. Follow all steps in the “System Flow Test” section.

PRESSURE RELIEF VALVE KIT OPTION

Drain Tubing

Pressure

Relief Valve

Close Nipple

Barbed Fitting

Elbow

Hose Clamp

Barbed

Fitting

Hose Clamp

Pressure

Relief Valve

Port

Drain Port

1 - 2-inch/33.7 - 60.3-mm Sizes

I-247_ 3

FireLock®Residential Zone Control Riser Module Assembly

SERIES 247

I-247INSTALLATION INSTRUCTIONS

www.victaulic.com

REV_C

FireLock®Residential Zone Control Riser Module Assembly

SERIES 247

I-247INSTALLATION INSTRUCTIONS

I-247

For complete contact information, visit www.victaulic.com

I-247 5375 REV C UPDATED 02/2012 Z000247000

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