SYMMONS INDUSTRIES, INC.
31 Brooks Drive, Braintree, MA 02184-3804
TEL: 1-800-SYMMONS, (781) 848-2250 FAX: 1-800-961-9621, (781) 843-3849
Web site: www.symmons.com
© 1998-2002 Symmons Industries, Inc. Printed in U.S.A. 102102
ZV-320 3-Hole
ZV-321 Folded
1. General maintenance may require the repair or replacement of the car-
tridge unit.
2. Shut off water supply to the faucet.
3. Remove cap (SPF-104) by loosening allen screw with 3/32” hex socket
key.
4. Remove cycle time washers (LL-28).
5. Using an adjustable wrench, loosen bushing (SPF-103). Remove cartridge
assembly from faucet body.
6. Slide the upper housing (LL-3N off control cartridge (LL-1A).
7. Control cartridge (LL-1A) can be either replaced or repaired at this point.
Disassemble cartridge by opening retaining ring (LL-31) and sliding down
piston cylinder (LL-11).
8. Ordinary service may only require the rebuilding of the cartridge using
the replacement o-rings and washers from KIT-LL.
9. Reassemble, reversing the above procedures.
SERVICE
TROUBLE SHOOTING CHART
Symmons warrants to the original purchaser that any Symmons product when used in industrial,
commercial or business use will be free of defects in material and workmanship during normal
use for a period of 5 years from the date of purchase. At our option, we will either have you send
the defective part or product prepaid to us for inspection, or we may elect to send you the
replacement part or product without investigation. A replacement for any defective part will be
supplied FREE OF CHARGE for installation by the purchaser. Defect or damage caused by the use
of replacement parts other than Symmons Genuine Replacement Parts will void this warranty.
This warranty excludes product damage due to installation error, product abuse, or product
misuse whether performed by a contractor, service company or yourself.
Damage to the chrome and/or other decorative finishes on Symmons products may be a result
of improper handling or abusive treatment. Finishes should only be cleaned with a soft, damp
cloth or sponge. Use of polish, abrasive cleaners, solvents, or acid cleaners will damage the
finish and void this warranty.
There are no other express warranties on this product and ALL WARRANTIES OF
MERCHANTABILITY AND OTHER IMPLIED WARRANTIES ARE LIMITED IN ACCORDANCE WITH
APPLICABLE LAW. SYMMONS INDUSTRIES, INC., EXPRESSLY DISCLAIMS CONTINGENT
LIABILITY AND CONSEQUENTIAL DAMAGE OF EVERY KIND. Since some states do not allow
limitations on how long an implied warranty lasts or an exclusion or limitation of incidental
or consequential damages the above limitation or exclusion may not be applicable. This
warranty gives specific legal rights. Other rights may vary from state to state.
To obtain warranty service, write to Symmons Industries, Inc., 31 Brooks Drive, Braintree, MA
02184-3804 or call our Customer Service Department at 1-800-SYMMONS. If writing to us,
please include proof of purchase, the model number of the product with a brief description
of the problem, your name, address and phone number.
5-Year Limited Commercial Warranty
Problem Cause Solution (Follow service instructions)
Faucet runs too long or too short Timing
Remove handle - then add washers (LL-28)
to stem to shorten time or remove washers
to lengthen time.
Faucet drips
Seat washer worn or foreign matter (chips,
dirt, solder, etc.) is between washer and
seat surface.
Disassemble cartridge and remove piston
(Lt-4A). Unscrew LL-4 and clean seat washer
(LL-37). Checks S.S. pin (LL-24) for burr then
reassemble.
Faucet runs constantly Seat washer not closing on seat surface or
seat washer and/or seat surface worn.
Remove piston (LT-4A) and spring (LL-32).
Check for burr on pin (LL-24) and check
spring. Both Lt-4A and LL-32 may have to
be replaced. Excessive wear may require
cartridge replacement LL-1A.
Not enough ow from faucet In-line screen clogged
Disassemble supply to faucet. Remove
in-line screen (LL-101) in inlet to faucet.
Rinse screen with water or de-liming agent.
Reassemble faucet supply.
Water leaks from under handle Stem washers worn Remove cartridge and replace washers
using KIT-LL.
Faucet leaks under counter 4-10C connections not seated properly Check connections on 4-10C.
Faucet bleeding between hot and cold,
not holding consistent temperature (S-73
or S-74)
Integral checks in mechanical mixing valve
(4-10C) not operating properly Clean or replace checks (MV-107)
Handle is loose Set screw has loosened Tighten set screw
