Toto TMT1HNCR Specifications, Sweat Solder Adapter Installation Instructions, Problem, Cause

Specifications

Flush volume: TMT1HNCR – 6.0LPF (1.6GPF) TMW1HNCR – 13.3LPF (3.5GPF) TMU1HNCR – 3.8LPF (1.0GPF)

Protect the Chrome or Special finish of the flushometer. DO NOT USE TOOTHED TOOLS TO INSTALL OR SERVICE THE VALVE.

Sweat Solder Adapter Installation Instructions

Step No. 1	Step No. 2
Measure distance from finished wall to center line of	Slide threaded adapter onto supply pipe
fixture spud; cut water supply pipe 1-1/4” shorter	until shoulder stops on end of pipe. Then
than this measurement. Chamfer O.D. and I.D.	sweat-solder the adapter to water supply pipe.

Step No. 3

Measure from finished wall to first thread of adapter for length of chrome tube. Cut chrome tube this length ‘X’.

COF FIXTURE SPUD

11/4"

WATER SUPPLY PIPE

SWEAT ADAPTER FINISHED WALL

Step No. 4

Slide wall escutcheon over chrome tube and slide both chrome tube and wall escutcheon over supply pipe pushing the wall escutcheon all the way to the wall.

'x'

Step No. 5

Screw control stop onto water supply pipe adapter.

CHROME TUBE

WALL ESCUTCHEON

CONTROL STOP

FINISHED WALL

Troubleshooting Guide

PROBLEM		CAUSE		SOLUTION
Valve will not operate.	Water supply is shut off.		Turn on water supply and open control stop.
Valve doesn’t shut off.	Dirt in Piston bypass hole.		Clean bypass hole (unplug) by inserting a small wire.
	Dirt or debris at valve seat or sealing-area.		Clean valve seat and clean piston.
			replace seat seal if needed.
Not enough water to fixture.	Wrong flushometer valve unit		Check fixture requirements.
	installed.		Install proper flushometer valve unit.
	Control stop improperly adjusted.		Adjust control stop		.
	Piston is damaged.		Replace Piston.
	Piston Stroke is too short.		Turn Piston Adjustment Screw counter-clockwise.
Too much water for fixture;	Wrong flushometer valve unit		Check fixture requirements.
noisy flush.	installed.		Install proper flushometer valve unit.
	Control stop improperly adjusted.		Adjust control stop by turning the screw clockwise.
	Piston Stroke is too long.		Turn Piston Adjustment Screw clockwise.
Lever assembly leaks.	Lever nut is loose.		Tighten nut.
	Fiber washer is damaged.		Replace washer.
	U-packing is dirty.		Disassemble lever & clean U-packing.

Bypass Hole

®

U.S, Subsidiary: TOTO U.S.A., Inc. 1155 Southern Road, Morrow, GA 30260

Tel. (800) 877-1541 Fax (770) 961-9646 Printed in the U.S.A. by TOTO LTD. 12/01