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RP/IS-009 

Installation, Maintenance, and Repair Manual 

Series 009, LF009, LFU009, 

SS009, U009 

Reduced Pressure Zone Assemblies 

1

4

" – 3" 

WARNING

 

Read this Manual BEFORE using this equipment. 
Failure to read and follow all safety and use information 

can result in death, serious personal injury, property 

damage, or damage to the equipment. 
Keep this Manual for future reference. 

WARNING

 

Local building or plumbing codes may require modifications 
to the information provided. You are required to consult 
the local building and plumbing codes prior to installation.  
If this information is not consistent with local building or 
plumbing codes, the local codes should be followed. 

WARNING

 

Need for Periodic Inspection/Maintenance:

 This product 

must be tested periodically in compliance with local codes, but at 

least once per year or more as service conditions warrant. 
If installed on a fire suppression system, all mechanical checks, 

such as alarms and backflow preventers, should be flow tested 

and inspected in accordance with NFPA 13 and/or NFPA 25. 
Corrosive water conditions and/or unauthorized adjustments 

or repair could render the product ineffective for the service 

intended. Regular checking and cleaning of the product’s internal 

components helps assure maximum life and proper product 

function. 

NOTICE

 

For Australia and New Zealand, line strainers should be 

installed between the upstream shutoff valve and the inlet of the 

backflow preventer. 

Testing 

For field testing procedure, refer to IS-TK-DL, IS-TK-9A, IS-TK-

99E, and IS-TK-99D at watts.com
For other repair kits and service parts, refer to the Backflow 

Prevention Products Repair Kits & Service Parts price list 

PL-RP-BPD at watts.com
For technical assistance, contact your local Watts representative. 

LF009-FS 

Series 009 assemblies, sizes ½" to 3", include a sensor on the 

relief valve to detect excessive discharge and trigger notification 

of a potential flood event. 

NOTICE

 

An add-on connection kit is required to activate the flood 

sensor. Without the connection kit, the flood sensor is a passive 

component that has no communication with any other device. 

(A retrofit sensor connection kit is also available for existing 

installations. See “Add-on and Retrofit Sensor Connection Kits,” 

for ordering details.) 

NOTICE

 

Use of the flood sensor does not replace the need to comply 

with all required instructions, codes, and regulations related 

to installation, operation, and maintenance of this product, 

including the need to provide proper drainage in the event of 

a discharge. 
Watts is not responsible for the failure of alerts due to 

connectivity or power issues. 

Summary of Contents for 009 Series

Page 1: ...f the product s internal components helps assure maximum life and proper product function NOTICE For Australia and New Zealand line strainers should be installed between the upstream shutoff valve and...

Page 2: ...he assembly should be installed above ground in an insulated enclosure as shown in Figure 2 For more information download the ES WB specification at watts com The assembly must be installed in an acce...

Page 3: ...lear remove the first check valve and clean thoroughly NOTICE Periodic relief valve discharge may occur on dead end service applications such as boiler feed lines or cooling tower makeup lines due to...

Page 4: ...lder assembly 5 To reassemble the relief valve press the seat firmly into place in the body center the spring on the seat and insert the cover and relief valve module as a unit straight into the bore...

Page 5: ...ew assembly from the repair kit O rings should be cleaned or replaced as necessary and lightly greased with the FDA approved silicon grease 5 Reassemble the check valve modules Check modules are insta...

Page 6: ...n the relief valve of a new installation working with a BMS controller not included 88003057 FP RFK BF BMS CFS BMS Sensor Retrofit Connection Kit Series 009 LF009 LFU009 SS009 U009 Sizes to Includes f...

Page 7: ...of an existing installation working with cellular communication to send alerts by email message SMS text message or voice call 88003062 FP RFK BF CFS Cellular Sensor Retrofit Connection Kit Series 009...

Page 8: ...hich is damaged if this product does not work properly other costs resulting from labor charges delays vandalism negligence fouling caused by foreign material damage from adverse water conditions chem...

Page 9: ...e du produit et son bon fonctionnement AVIS En Australie et en Nouvelle Z lande les cr pines de conduite doivent tre install es entre le robinet d arr t en amont et l entr e du dispositif de pr ventio...

Page 10: ...nditions de gel peuvent se produire l ensemble doit tre install au dessus du sol dans une enceinte isol e conform ment la figure 2 Pour plus d informations t l chargez la sp cification ES WB l adresse...

Page 11: ...iodique de la soupape de d charge peut se produire dans les applications de service aux extr mit s telles que les conduites d alimentation des chaudi res ou les conduites d appoint des tours de refroi...

Page 12: ...e en place dans le corps centrez le ressort sur le si ge et ins rez le couvercle et le module de soupape de d charge ensemble dans l al sage Appuyer sur le couvercle pour assurer un alignement correct...

Page 13: ...avec de la graisse au silicone approuv e par la FDA 5 Remonter les modules de clapet antiretour Les modules de clapet sont install s dans le corps de vanne le si ge faisant face l entr e de la vanne...

Page 14: ...de d charge lors d une nouvelle installation avec un r gulateur BMS non inclus 88003057 FP RFK BF BMS CFS Trousse de connexion de mise niveau de capteur BMS S ries 009 LF009 LFU009 SS009 U009 Tailles...

Page 15: ...e installation existante fonctionnant avec la communication cellulaire pour envoi d alertes par courriel message texte ou appel vocal 88003062 FP RFK BF CFS Trousse de connexion de mise niveau de capt...

Page 16: ...ctionne pas correctement les autres co ts r sultant des frais de main d uvre des retards du vandalisme de la n gligence de l encrassement caus par des mat riaux trangers des dommages caus s par des co...

Page 17: ...ida til y el correcto funcionamiento del producto AVISO Para Australia y Nueva Zelanda se deben instalar coladores de l nea entre la v lvula de cierre de aguas arriba y la entrada del dispositivo de p...

Page 18: ...producir condiciones de congelaci n el conjunto debe instalarse sobre el piso en un gabinete aislado como se muestra en la figura 2 Para obtener m s informaci n descargue la especificaci n ES WB en wa...

Page 19: ...de la v lvula de alivio puede ocurrir en aplicaciones de servicio sin salida como l neas de alimentaci n de calderas o l neas de composici n de torres de enfriamiento debido a la fluctuaci n de la pr...

Page 20: ...e en su lugar en el cuerpo centre el resorte en el asiento e inserte la cubierta y el m dulo de la v lvula de alivio como una unidad recta en el orificio Presione la cubierta hacia abajo para asegurar...

Page 21: ...la FDA 5 Vuelva a montar los m dulos de la v lvula de retenci n Compruebe que los m dulos est n instalados en el cuerpo de la v lvula con el asiento orientado hacia la entrada de la v lvula Los m dul...

Page 22: ...rolador BMS no incluido 88003057 FP RFK BF BMS CFS Kit de conexi n de retroadaptaci n del sensor del BMS sistema de gesti n del edificio Serie 009 LF009 LFU009 SS009 U009 Tama os de a 1 27 cm a 1 90 c...

Page 23: ...alaci n existente vinculada a una comunicaci n celular para enviar alertas por correo electr nico mensaje de texto SMS o llamada de voz 88003062 FP RFK BF CFS Kit de conexi n de retroadaptaci n del se...

Page 24: ...tamente otros costos resultantes de cargos laborales demoras vandalismo negligencia contaminaci n causada por materiales extra os da os por condiciones adversas del agua productos qu micos o cualquier...

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