Ansul WOM-3 Installation, Operation & Maintenance Manual

Automatic water oscillating monitor

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ANSUL

WATER OSCILLATING MONITORS

INSTALLATION – OPERATION – MAINTENANCE

MANUAL

Part No. 77435-02

Table of Contents

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Page 1 ANSUL WATER OSCILLATING MONITORS INSTALLATION – OPERATION – MAINTENANCE MANUAL Part No. 77435-02...
Page 2 This manual is intended for use with ANSUL WOM-3 and WOM-4 Water Oscillating Monitors. Those who install, operate, maintain, or service these monitors should read this entire manual. Specific sections will be of particular interest, depending upon one’s responsibilities. Water oscillating monitors are mechanical devices. They need peri- odic care.
Page 3: Table Of Contents
TABLE OF CONTENTS SECTION PAGES ________ ______ Mounting Requirements WOM-3 Monitor Illustration WOM-4 Monitor Illustration Support Stand Dimensions Oscillating Mechanism Details Monitor Testing Operation After Use Maintenance Oscillation Speed Control Adjustment Oscillation Arc Adjustment Winterizing Procedure Parts Lists/Prints...
Page 5: Mounting Requirements
(supplied by others). 4. The ANSUL Support Stand (Part No. 400987) or other added force. The actual support required must be determined by support may be required to absorb the monitor operating the system designer.
Page 6: Wom-3 Monitor Illustration
WOM-3 MONITOR ILLUSTRATION Page 2 ELEVATION COUPLING GREASE FITTING 100° MAXIMUM SPEED BALL HANDLE 100° MAXIMUM RELEASE 12 1/8 IN. AFN-1 (30.8 cm) NOZZLE OSCILLATING MECHANISM TILLER TYPICAL 11 7/8 IN. FOG NOZZLE (30.2 cm) 5 3/4 IN. (14.6 cm) 11 1/2 IN.
Page 7: Wom-4 Monitor Illustration
WOM-4 MONITOR ILLUSTRATION Page 3 82.5° MAXIMUM ELEVATION COUPLING GREASE FITTING 82.5° MAXIMUM TILLER 16 3/8 IN. AFN-2 (41.6 cm) NOZZLE GREASE VENT FITTING ELEVATION HANDWHEEL 30 3/4 IN. (78.1 cm) OSCILLATING MECHANISM 24 3/8 IN. RELEASE (61.9 cm) NOZZLE TYPICAL ADAPTOR FOG NOZZLE...
Page 8: Support Stand Dimensions
SUPPORT STANd dIMENSIONS Page 4 1/2 IN. DIAMETER MOUNTING HOLES (8 PL) 14 IN. 22 1/2° (35.6 cm) 11 1/2 IN. (29.2 cm) 4 1/4 IN. (10.8 cm) 20 1/4 IN. (51.4 cm) 27 1/2 IN. (69.9 cm) 26 1/8 IN. (66.4 cm) FIGURE 3 006008...
Page 9: Oscillating Mechanism Details
OSCILLATING MEChANISM dETAILS Page 5 OSCILLATING MECHANISM WOM-3 BASE COUPLING GREASE FITTINGS GREASE FITTING (TO CLEVIS ACCESS ROTATE 90° RIGHT) ASSEMBLY GARDEN HOSE CONNECTION REAR ADJUSTMENT NUTS (OSCILLATION ARC) FRONT ADJUSTMENT FOUR-WAY NUTS (OSCILLATION ARC) END-STOP TUBE “A” VALVE BRASS (ARC ADJUSTMENT) END-STOP TUBE “B”...
Page 10: Monitor Testing
Page 6 The following test procedures should be performed after 14. For WOM-3 monitor, loosen speed ball handle and raise or installation, after any adjustments, and at each maintenance lower tiller bar to check for free movement. See Figure 1.
Page 11: Operation
1. Turn on main water supply to monitor. The monitor will oscil- late automatically at set limits. 2. To adjust stream elevation of WOM-3 monitor, loosen speed ball handle and raise or lower tiller bar. Then retighten speed ball handle. (See Figure 1.) To adjust stream elevation of WOM-4 monitor, turn handwheel clockwise to raise or counterclockwise to lower.
Page 12: After Use
WOM-3 monitor/3 1/2 in. engagement for WOM-4 monitor). b. Return selector valve handle to RUN position (pointed to back of enclosure). 3. Using handwheel (WOM-4) or tiller bar (WOM-3), return monitor to desired elevation. On WOM-3 monitors, tighten speed ball handle.
Page 13: Maintenance
5. Lubricate monitor base couplings and elevation couplings with monolithium grease. (To grease the WOM-3 monitor base coupling, the monitor must be rotated approximately 90° to the right so that grease fitting can be reached through access hole at side of enclosure.) See Figures 1, 2, and 4 for grease...
Page 14: Oscillation Speed Control Adjustment
OSCILLATION SPEEd CONTROL AdjUSTMENT Page 10 The speed of oscillation can be adjusted using test mode or under 2. Remove plug from speed adjustment access hole located on actual operating conditions. right side of enclosure. WARNING 3. Connect a garden hose (3/4-11 1/2 NH) to fitting at back of oscillating mechanism enclosure.
Page 15: Oscillation Arc Adjustment
OSCILLATION ARC AdjUSTMENT Page 11 To set the monitor arc of oscillation, complete the following steps. Oscillation limits are listed on Page 1. See Figure 4 for adjustment locations. 1. Remove cover from oscillating mechanism enclosure. 2. Loosen the pair of front adjustment nuts (9/16 in.). Then spin nuts to front end of threaded rod.
Page 16: Winterizing Procedure
WINTERIzING PROCEdURE Page 12 To help protect the monitor from freezing during periods of low temperature, complete the following steps. (Refer to Figure 4). 1. Manually rotate monitor to right stop (valve may click at this time). 2. Manually rotate monitor to left stop until valve clicks. 3.
Page 17 Hex HD Socket Cap Screw, 5/16 in. x 1 in. 77044 Lg. (12) Label (Not Shown) 400292 ANSUL, and the product names listed in this material are marks and/or registered marks. Unauthorized use is strictly prohibited. One Stanton Street Marinette, WI 54143-2542, USA +1-715-735-7411 www.ansul.com ©...
Page 18 400291 Washer, Flat 400009 Cottor Pin 401619 ANSUL, and the product names listed in this material are marks and/or registered marks. Unauthorized use is strictly prohibited. One Stanton Street Marinette, WI 54143-2542, USA +1-715-735-7411 www.ansul.com © 2018 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice.
Page 19 402766 Inlet Adaptor 402765 ANSUL, and the product names listed in this material are marks and/or * This parts list covers the bent tube assembly portion of the WOM-4 Monitor. registered marks. Unauthorized use is strictly prohibited. See Form No. F-86181 for WOM-4 oscillating mechanism parts.
Page 20 WOM-3/WOM-4 FOAM SYSTEMS MONITOR PARTS LIST OSCILLATING MECHANISM...
Page 21 WOM-3/WOM-4 MONITOR OSCILLATING MECHANISM...
Page 22 400044 Cap Screw 400005 400005 * This parts list covers the oscillating mechanism portion of the water oscillating monitor. See Form No. F-86182 for WOM-3 bent tube assembly parts or Form No. 86183 for WOM-4 bent tube assem- bly parts.
Page 23 TYCO FIRE PROTECTION PRODUCTS MARINETTE, WI 54143-2542...
Page 24 * This parts list covers the bent tube assembly portion of the WOM-3 Monitor. See Form No. F-86181 for WOM-3 Oscillating Mechanism Parts. ANSUL, and the product names listed in this material are marks and/or registered marks. Unauthorized use is strictly prohibited. One Stanton Street...

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