To Gain Access to Valve for Servicing | American Standard T028.50X

4 TO GAIN ACCESS TO VALVE FOR SERVICING

Pull INDEX CAP, unscrew HANDLE SCREW and pull HANDLE off valve stem.

Remove two SCREWS holding ESCUTCHEON and remove ESCUTCHEON.

Remove COVER by pulling straight out.

Shut off water supply by either closing off main water supply, or closing off the hot and cold CHECK STOPS on valve.

VALVE LEAKS WHEN SHUT OFF

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.

UNABLE TO MAINTAIN CONSTANT TEMPERATURE

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 ﬂange should butt-up against top of casting.

BACK TO BACK INSTALLATION

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 ﬂange should butt up against top of casting.

Reassemble FIXATION RING (4) and CARTRIDGE (1).

		1	LARGE OUTLET
8	7		5
8	7
	5	3	INLETS
		3	2
		9	2

ROTATE 180˚

BACK TO BACK INSTALLATION

5 CARE INSTRUCTIONS:

DO: SIMPLY RINSE THE PRODUCT CLEAN WITH CLEAR WATER. DRY WITH A SOFT COTTON FLANNEL CLOTH.

DO NOT: DO NOT CLEAN THE PRODUCT WITH SOAPS, ACID, POLISH, ABRASIVES, HARSH CLEANERS, OR A CLOTH WITH A COARSE SURFACE.

M968834 REV 1 . 3

T028.50X specifications

The American Standard T028.50X is a remarkable thermostatic shower valve designed to elevate the bathroom experience by combining precision engineering and innovative technology. This model stands out in the market due to its exceptional quality and user-friendly features, making it a favorite among homeowners and professional plumbers alike.

One of the main features of the T028.50X is its SmartTherm technology, which delivers a consistent temperature stream. This feature ensures that users enjoy a comfortable shower experience without the sudden temperature fluctuations that can occur with traditional valves. By maintaining a steady temperature, the SmartTherm technology also increases safety, protecting users from scalding risks.

The design of the T028.50X is another highlight. With a sleek and modern aesthetic, it integrates seamlessly into various bathroom styles, ranging from contemporary to classic. Its durable brass construction not only improves longevity but also adds a touch of elegance to any shower setup. The valve has also been coated with a corrosion-resistant finish, ensuring it maintains its visual appeal even in humid environments.

In terms of installation, American Standard has prioritized ease of use. The T028.50X includes a simple installation guide and can be configured for either new builds or retrofitting into existing systems. The valve is compatible with a wide range of American Standard showerheads, allowing for greater flexibility in shower design.

Additionally, the T028.50X features a user-friendly control handle that allows for precise adjustments. With easy-to-turn knobs, users can customize their shower experience effortlessly, making it ideal for households with varied preferences.

The valve is also designed with water conservation in mind. It is compliant with WaterSense standards, promoting efficient water usage without sacrificing performance. This ensures that users enjoy a luxurious shower experience while being environmentally conscious.

In summary, the American Standard T028.50X is an exceptional choice for anyone looking to enhance their bathing experience. With its advanced SmartTherm technology, elegant design, ease of installation, and water-saving features, this thermostatic shower valve significantly contributes to a modern, enjoyable, and environmentally friendly bathroom setup.