Sloan Regal Flushometer Parts Breakdown & Maintenance Guide

1	# 8083	C.P.COVER
2	# 8050	INSIDE COVER
3	# 8004	CLOSET RELIEF VALVE
		A19AC	(WHITE)
	# 8005	URINAL RELIEF VALVE
		A19AU	(BLACK)
	# 8345	LOW CONSUMPTION RELIEF VALVE (GREEN)
4	# 8003	A15A
5	# 8002	DIAPHRAGM ( COMMON )
		A156A

6	ADJUSTABLE GUIDES
	# 8006	A163A	STANDARD GUIDE
	# 8252	FOR 3.5 GPF CLOSET
	# 8348	FOR 1.6 GPF CLOSET
	# 8349	FOR 1.0 GPF URINAL

7	# 8000	A38A	3.5 CLOSET WATER SAVER KIT
7	# 8114	A41A	1.6 CLOSET LOW CONSUMPTION
8	# 8001	A37A	1.5 URINAL RETRO KIT
8	# 8115	A42A	1.0 URINAL LOW CONSUMPTION
9	# 8007	B50A	HANDLE REPAIR KIT( PLASTIC )
10	# 8069		C.P. HANDLE ASSY.
10	# 8008	B32A	ADA. HANDLE ASSY.
11	# 8054	C.P. HANDLE NUT
12	# 8012	V551A	VACUUM BREAKER REPAIR KIT

13	CHROME PLATED VACUUM BREAKERS
	# 8014	1-1/2" X 9" CLOSET V500AA
	# 8015	1-1/4" X 9" URINAL V500AA
	# 8016	3/4" X 9" URINAL V500AA
14	# 8020	1-1/2" GASKET KIT
	# 8021	1-1/4" GASKET KIT
	# 8022	3/4" GASKET KIT
15	# 8017	1-1/2" COUPLING ASSY.
	# 8018	1-1/4" COUPLING ASSY.
	# 8019	3/4" COUPLING ASSY.
16	# 8040	TAILPIECE NUT
17	# 8039	ADJ. TAILPIECE 2-1/16"(OTHER LENGTHS AVAILABLE)
18	# 8038	LOCKING RING
19	# 8037	"O"RING
20	#8032	CONTROL STOP REPAIR KIT FOR 3/4" OR 1"
21	# 8471	1" SCREWDRIVER STOP
	# 8469	3/4" SCREWDRIVER STOP
22	# 8055	C.P. COVER


1	PROBLEM:
	VALVE CLOSES OFF IMMEDIATELY

	CAUSE:
	A) RUPTURED OR DAMAGED DIAPHRAGM
	B) ENLARGED BY-PASS ORIFICE FROM CORROSION OR DAMAGE

	SOLUTION:
	INSTALL NEW DIAPHRAGM OR INSIDE PARTS KIT TO CORRECT ABOVE PROBLEMS AND UPDATE FLUSHOMETER.


2	PROBLEM:
	LEAKING AT HANDLE ASSEMBLY

	CAUSE:
	A) HANDLE SEAL MAY HAVE DETERIORATED
	B) HANDLE GASKET HAS BEEN OMITTED
	C) VALVE IS OLD STYLE AND HANDLE PACKING IS WORN

	SOLUTION:
	A) INSTALL NEW SEAL OR HANDLE REPAIR KIT. NOTE: THE HANDLE SEAL WILL EASILY SLIDE RIGHT ONTO BUSHING IF IT IS WET.
	B) INSTALL HANDLE GASKET
	C) INSTALL HANDLE REPAIR KIT


3	PROBLEM:
	LENGTH OF FLUSH TOO SHORT

	CAUSE:
	A) DIAPHRAGM ASSEMBLY AND GUIDE ASSEMBLY ARE NOT HAND TIGHT
	B) ENLARGED BY-PASS ORIFICE FROM CORROSION OR DAMAGE
	C) BLACK URINAL RELIEF VALVE IN CLOSET FLUSHOMETER
	D) LOW CONSUMPTION KIT INSTALLED IN NON-LOW CONSUMPTION FIXTURE
	E) HANDLE ASSEMBLY IS WORN

	SOLUTION:
	A) SCREW THE TWO ASSEMBLIES HAND TIGHT
	B) INSTALL DIAPHRAGM OR EQUIPARTS INSIDE PARTS KIT
	C) INSTALL PROPER WHITE CLOSET RELIEF VALVE
	D) REPLACE WITH PROPER INSIDE PARTS KIT FROM EQUIPARTS
	E) INSTALL HANDLE REPAIR KIT


4	PROBLEM:
	LENGTH OF FLUSH TOO LONG OR FAILS TO CLOSE OFF

	CAUSE:
	A) RELIEF VALVE IS NOT SEATING PROPERLY, OR BY-PASS ORIFICE IS CLOGGED BECAUSE OF FOREIGN MATERIAL, OR BY-PASS ORIFICE IS CLOSED BY AN INVISIBLE GELANTINOUS FILM FROM "OVERTREATED" WATER
	B) LINE PRESSURE HAS DROPPED AND IS NOT SUFFICIENT TO FORCE RELIEF VALVE TO SEAT
	C) WHITE CLOSET RELIEF VALVE HAS BEEN USED IN A URINAL VALVE
	D) INSIDE COVER IS CRACKED OR DAMAGED

	SOLUTION:
	A) DISASSEMBLE THE WORKING PARTS AND WASH THOROUGHLY. NOTE: SIZE OF THE ORIFICE IN THE BY-PASS IS OF UTMOST IMPORTANCE IN THE PROPER METERING OF WATER INTO THE UPPER CHAMBER OF THE VALVE. DO NOT ENLARGE OR DAMAGE THIS ORIFICE. REPLACE INSIDE KIT IF CLEANSING DOES NOT CORRECT PROBLEM.
	B) SHUT OFF ALL CONTROL STOPS UNTIL PRESSURE HAS BEEN RESTORED, THEN OPEN THEM AGAIN
	C) REPLACE WITH BLACK URINAL RELIEF VALVE
	D) REPLACE THE INSIDE COVER

PROBLEM:

INSUFFICIENT VOLUME OF WATER TO ADEQUATELY SIPHON FIXTURE

CAUSE:

A) CONTRL STOP NOT OPEN ENOUGH

B) URINAL VALVE PARTS INSIDE A CLOSET VALVE

C) LOW CONSUMPTION VALVE INSTALLED ON A NON-LOW CONSUMPTION VALVE FIXTURE

D) WATER SAVER KIT INSTALLED IN OLD, NON-WATER SAVER BOWL

E) INADEQUATE VOLUME OR PRESSURE AT SUPPLY

SOLUTION:

A) ADJUST CONTROL STOP FOR DESIRED DELIVERY OF WATER

B) REPLACE INSIDE URINAL PARTS WITH PROPER CLOSET VALVE PARTS FROM EQUIPARTS

C) REPLACE WITH PROPER INSIDE PARTS KIT

D) POSITION REFILL HEAD ON GUIDE SO THAT SIDE 1 IS IN UP POSITION

E) IF NO GAUGES ARE AVAILABLE TO PROPERLY MEASURE SUPPLY PRESSURE OR VOLUME OF WATER AT THE VALVE, THEN REMOVE THE RELIEF VALVE FROM THE INSIDE PARTS KIT, REASSEMBLE THE VALVE AND OPEN THE CONTROL STOP. IF THE FIXTURE SIPHONS, MORE WATER VOLUME IS REQUIRED. IF A 3.5 GPF INSIDE PARTS KIT IS INSTALLED IN THE VALVE, THEN FIRST FLIP THE REFILL HEAD (UNDER THE DIAPHRAGM) TO OBTAIN A 4.5 GPF VOLUME. IF THIS VOLUME IS STILL INADEQUATE, REMOVE THE FLOW RING FROM THE GUIDE TO OBTAIN A 6.5 GPF VOLUME. IF ADDITIONAL FLOW IS STILL REQUIRED, TRY A LOW PRESSURE GUIDE KIT. IF FIXTURE DOES NOT SIPHON OR IF A LOW CONSUMPTION FIXTURE IS INSTALLED, OR IF THE ABOVE STEPS DO NOT PROVE SATISFACTORY, STEPS MUST BE TAKEN TO INCREASE THE PRESSURE AND/OR SUPPLY.

PROBLEM:

LEAKING AT TOP OF VACUUM BREAKER

CAUSE:

A) RUBBER VACUUM BREAKER BOOT OR GASKET HAS DETERIORATED

SOLUTION:

A) INSTALL NEW VACUUM BREAKER REPAIR KIT,
# 08012 OR # 08438

7	PROBLEM:
	LEAKING AT BOTTOM OF VACUUM BREAKER TUBE OR AROUND COUPLING

	CAUSE:
	A) COUPLING GASKETS HAVE DETERIORATED
	B) SPUD WASHER AND/OR SPUD HAVE DETERIORATED

	SOLUTION:
	A) INSTALL INSTALL PROPER NEW COUPLING GASKET KIT
	B) INSTALL PROPER NEW SPUD WASHER AND/OR COMPLETE NEW SPUD ASSEMBLY
	CALL 800-442-6622 FOR ASSISTANCE

8	PROBLEM:
	LEAKING BETWEEN VALVE AND CONTROL STOP

	CAUSE:
	A) "O" RING AND/OR LOCKING RING HAVE DETERIORATED

	SOLUTION:
	A) REPLACE "O" RING AND LOCKING RING SIMULTANEOUSLY. ORDER # 08137 AND # 08138. CALL 1-800-442-6622

9	PROBLEM:
	CHATTERING NOISE IN FLUSHOMETER

	CAUSE:
	A) DIAPHRAGM HAS BEEN INSTALLED UPSIDE DOWN
	B) INSIDE COVER HAS BECOME DISTORTED FROM FREEZING OR ABUSE

	SOLUTION:
	A) REPLACE THE SEGMENT DIAPHRAGM TO THE PROPER POSITION AS INSTRUCTED BY MARKINGS ON THE DIAPHRAGM
	B) REPLACE INSIDE COVER

FOR BREAKDOWNS AND TROUBLESHOOTING GUIDES
FOR OTHER SLOAN FLUSHOMETERS, CLICK HERE

Equiparts • 1003 Main St. • Pittsburgh, PA 15215

Pittsburgh: 412-781-9100 • Toll Free: 800-442-6622 • Fax: 412-781-3085