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Watts Febco 765 Serie Manual De Instalación & Mantenimiento página 6

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Troubleshooting
PROBLEM
Check value fails to hold 1.0 psid minimum
Poppet fails to open at 1.0 psig minimum
Minor leakage through air vent
Significant discharge through air vent
Chatter during flow conditions
Add-on/Retrofit Sensor Connection Kit
ORDERING CODE
ADD-ON/RETROFIT KIT
88009430
Limited Warranty: FEBCO (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment.
In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY AND IS THE ONLY WARRANTY GIVEN BY THE COMPANY WITH RESPECT TO THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
The remedy described in the first paragraph of this warranty shall constitute the sole and exclusive remedy for breach of warranty, and the Company shall not be responsible for any incidental, special
or consequential damages, including without limitation, lost profits or the cost of repairing or replacing other property which 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, chemical, or any other circumstances over which the Company has no control.
This warranty shall be invalidated by any abuse, misuse, misapplication, improper installation or improper maintenance or alteration of the product.
Some States do not allow limitations on how long an implied warranty lasts, and some States do not allow the exclusion or limitation of incidental or consequential damages. Therefore the above
limitations may not apply to you. This Limited Warranty gives you specific legal rights, and you may have other rights that vary from State to State. You should consult applicable state laws to
determine your rights. SO FAR AS IS CONSISTENT WITH APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL SHIPMENT.
RP/IS-F-FZ-765 2332
CAUSE
Debris on sealing surface, guide surfaces, or valve surfaces Disassemble and clean check
Damaged seat disc
Weak or broken spring
Poppet broken due to thermal expansion
Debris restricting free operation
Poppet seal adhering to bonnet
Weak spring load
Damaged poppet seal
Cracked or damaged poppet
Cracked bonnet or damaged sealing edge
Debris on sealing surface
Poppet not properly guided
Major poppet or seal failure
Low downstream pressure
Insufficient inlet volume to operate device
Poppet and or bonnet broken due to thermal expansion
Worn, damaged, or defective check valve guide
FP-FBF-BMS/IMS-FZ
BMS/IMS Freeze Sensor Connection Kit
SOLUTION
Disassemble and replace seal
Disassemble and replace spring
Replace broken poppet (Refer to IS-F-765-Winterization at watts.com.)
Disassemble and clean check valve surfaces
Disassemble and clean and/or replace damaged parts
Replace bonnet assembly (½" to 1¼")
Replace spring (1½" and larger)
Disassemble and replace seal
Disassemble and replace poppet seal
Disassemble and replace bonnet assembly
Disassemble and clean
Disassemble and replace damaged parts
Check pressure at test cock No. 2; should be higher than 5 psig if low system
Increase pressure or partially close outlet ball valve to create higher pressure
on poppet
Replace broken bonnet/poppet (Refer to IS-F-765-Winterization at watts.com.)
Disassemble and repair or replace guide
DESCRIPTION
Includes freeze sensor in mounting clip, activation module with mounting
hardware, wire nuts (2), and power adapter. Use this kit to add an indicator
of the freeze threshold for PVB assemblies in a BMS/IMS configuration.
Latin America: T: (52) 55-4122-0138
1923078
USA: T: (800) 767-1234 •
FEBCOonline.com
Canada: T: (888) 208-8927
FEBCOonline.ca
FEBCOonline.com
© 2023 Watts

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