
- 3 - M965553 Rev. 1.2
BACK TO BACK INSTALLATION
(SEE ILLUSTRATION STEP 5 FOR REFERENCE)
5
• Reassemble FIXATION RING (4) and CARTRIDGE (1).
• Remove Handle and Trim from Valve. See step 1 for reference.
• Remove PRESSURE BALANCE UNIT (5). Rotate PRESSURE
BALANCE UNIT (5) 180˚ so that the inlets face up and the large
outlet port faces down.
• Push PRESSURE BALANCE UNIT (5) in casting make sure inlets
line up with holes in bottom of casting. Top ange should butt
up against top of casting.
1
TEST INSTALLED FITTING
• Turn VALVE "off".
• With HANDLE (1) in "off"
position, turn on water
supplies and check all
connections for leaks.
• Operate HANDLE (1) and
ush water lines thoroughly.
Check the function for proper operation.
4
• Remove Handle and Trim from Valve. See step 1 for reference.
• Shut off water supply by either closing off main water supply, or closing off the hot and cold CHECK STOPS on valve, if present.
TO GAIN ACCESS TO VALVE FOR SERVICING
• Remove CARTRIDGE (1) by removing CARTRIDGE SCREWS (2). Remove three SCREWS (3) from FIXATION RING (4) and
pull out PRESSURE BALANCING (5) unit.
• Clean SEALS (9) on base of CARTRIDGE (1). Check base of PRESSURE BALANCING UNIT (5) and clean O-RINGS (6).
Remove CAPS (7) and check O-RINGS on inside of CAPS (7). Clean inside sealing surfaces of VALVE BODY (8).
• Re-assemble PRESSURE BALANCING UNIT (5) and CARTRIDGE (1). Tighten all screws. Turn on water supply and see
above for installing TRIM and HANDLE.
VALVE LEAKS WHEN SHUT OFF
BACK TO BACK INSTALLATION
ROTATE 180˚
• Remove PRESSURE BALANCE UNIT (5). Remove CAPS (7) and clean valve thoroughly.
• Examine balancing unit and check condition of O-ring on end of piston. Piston should move back and forth. Order Repair
Part M952100-0070A if balancing unit is defective.
• Replace CAPS (7) and install PRESSURE BALANCE UNIT (5). Make sure inlets line up with two holes in bottom of casting.
Top ange should butt-up against top of casting.
UNABLE TO MAINTAIN CONSTANT TEMPERATURE
1
2
9
5
5
7
86
4
3
INLETS
LARGE OUTLET
6
By restricting HANDLE rotation and limiting the amount of hot water allowed to mix with the cold, the HOT LIMIT
SAFETY STOP (1) reduces risk of accidental scalding. To set the maximum hot water temperature of
your faucet, all you need to do is adjust the setting on the HOT LIMIT SAFETY STOP (1).
• Turn CARTRIDGE STEM (2) to the OFF position (coldest setting) before making adjustment to
HOT LIMIT STOP (1). Use a at blade screwdriver to pry free the HOT LIMIT SAFETY
STOP (1). Pull forward and rotate counterclockwise one number to limit hot water
temperature. Use ARROW (3) on CARTRIDGE (4) and NUMBERS (5) on
HOT LIMIT STOP (1) for indication.
1
5
1
3
1
1
9
7
5
3
1
0
1
5
1
3
1
1
9
7
5
3
1
1
5
1
3
1
1
9
7
5
3
1
COLDER
(Larger Numbers)
0 1 3 5 7 9 11 13 15
HOTTER
(Smaller Numbers)
0 1 3 5 7 9 11 13 15
1
5
1
5
44
3
3
22
ADJUST HOT LIMIT STOP3