Moen Installation Instructions for Lavatory Faucets

8410, 8415, 8416, 8450, 8455 MT138A

®

INSTALLATION INSTRUCTIONS

LAVATORY FAUCETS

Four-Inch Centerset

LEVER HANDLE KNOB HANDLE

	5" NOMINAL				5" NOMINAL
	OPEN				OPEN
	POSITION				POSITION
1-3/4"			1-3/4"
3-5/8" C.C.	1-3/4"	6" X 2" WIDE		3-5/8" C.C.
	MAX.
				USE SPACER TO INSTALL
			4-3/4"	ON THINNER LAVATORY
				BOWLS OR COUNTERS
				DISCARD SPACER WHEN
				INSTALLING ON THICKER
	1/2" IPS		LAVATORY BOWLS OR COUNTERS
CONCENTRIX HANDLE	THREADED
	CONNECTIONS
		LIFT ROD
		POSITION
	CONCENTRIX	With clamp bar, spacer and
	HANDLE INSERT
		mounting	nut installed, tilt
		clamp bar back as shown,
	5" NOMINAL	then drop	faucet supplies
		down through deck holes and
	OPEN	tighten from below. On decks
	POSITION	thicker than 3/4" you may
		have to remove spacer.
1-3/4"				TILT BACK
				CLAMP BAR
3-5/8" C.C.	Fits 4" centers and through a 1" minimum diameter hole.
	All models equipped with a Moen Flow-Rator™.
	Complies with ASME A112.18.1M and CSA B125
CAUTION: water pressure to insure that complete water shut-off has been accomplished.					CLIP
Always turn water off before disassembling the valve. Open valve handle to alleviate

Before turning water on during either rough-in or trim-out, make sure that the cartridge retainer clip is in place. The cartridge and retainer clip were properly installed and tested before leaving the factory. Although it is unlikely, it is nevertheless possible that through the handling of the valve by any number of persons the retainer clip may not be properly installed. This should be carefully checked at time of rough-in and trim-out. If the retainer clip is not properly installed, water pressure could force the cartridge out of the casting. Personal injury or water damage to the premises could result.

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