Install Instructions

MAINTENANCE MANUAL
General
1. Detailed maintenance manuals are available from your local FEBCO rep-
resentative.
2. Rinse all parts with clean water prior to reassembly.
3. DO NOT USE ANY PIPE DOPE, OIL, GREASE OR SOLVENT ON ANY
PARTS unless instructed to do so.
4. Do not force parts. Parts should fit together freely. Excess force may
cause damage and render the assembly inoperable.
5. Carefully inspect seals and seating surfaces for debris or damage.
6. After servicing, repressurize the assembly and test to ensure proper
operation
Check Valve Disassembly
1. Remove cover-bolts using the appropriate size wrench.
2. Remove the spacer between the checks by grasping the flanged end of
spacer and pulling straight up.
3. Remove the inlet check assembly by pulling it out from the body bore,
in the direction of flow, until it is completely exposed, then lift out of
body.
4. Remove the outlet check assembly by placing the tip of a medium
sized flat nose screw driver in the slot of the seat and prying the check
assembly back until the O-ring is exposed. Then, using your fingers, pull
it out from the body bore until it is completely exposed. Lift it from the
body.
5. Both check assemblies are disassembled and reassembled in the same
manner. To disassemble, grasp the seat section in one hand and the
guide section in the other hand. Rotate in a counter-clockwise direction
(approximately
1
8 turn) until the two parts disengage.
6. Inspect for debris, damage or fouling of the seat disc. Clean and/or
replace parts as required.
7. Reassemble the valve in the reverse order of disassembly.
Service and Maintenance
Relief Valve Disassembly
1. Close the outlet shutoff valve, then close the inlet shutoff valve. Bleed
residual pressure from the assembly by opening the #4, #3, and # 2
test cocks in this sequence.
2. Remove the relief valve cover bolts, cover and relief valve assembly in
accordance with the FEBCO maintenance manual.
3. Inspect/clean seat surfaces, seals and diaphragm. Replace worn or
damaged parts as required.
4. Reassemble the relief valve in the reverse order of disassembly.
Test Procedures
FEBCO recommends the use of the appropriate test method presented in
the ASSE Series 5000 manual that is consistent with your local codes.
Troubleshooting
PROBLEM CAUSE SOLUTION
1. Continuous relief a. Debris on check Disassemble and clean
valve discharge seating surface
b. Debris on relief valve Disassemble and clean
seating surfaces
2. Intermittent relief a. Inlet pressure fluctuations Eliminate fluctuations
valve discharge b. Downstream pressure surges Eliminate surges
USA: 4381 N. Brawley • Ste. 102 • Fresno, CA • 93722 • Tel. (559) 441-5300 • Fax: (559) 441-5301 • www.FEBCOonline.com
Canada: 5435 North Service Rd. • Burlington, ONT. • L7L 5H7 • Tel. (905) 332-4090 • Fax: (905) 332-7068 • www.FEBCOonline.ca
IS-F-860RPZ 0922 EDP# 980058 © 2009 FEBCO
Limited Warranty: FEBCO 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.
A Watts Water Technologies Company