ZURN Siera Z7440 Series Use and care manual

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Installation 
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Maintenance Instructions 

Replacement Kits
Z7440SeriesSingleHandleLavatoryFaucet
WithAdjustableTemperatureLimitStop
SIERRAFAUCETPARTS
ITEM PART NO. DESCRIPTION QTY
1 RK7440-LH LEVERHANDLE 1
RK7440-LH-STN LEVERHANDLE,SATINNICKEL 1
2 RK7440-LP LOOPHANDLE 1
RK7440-LP-STN LOOPHANDEL,SATINNICKEL 1
RETAININGNUTASSY.
RK7440-3 RETAININGNUT 1
RETAININGGASKET 1
3 ESCUTCHEON 1
RETAININGNUTASSY.
RK7440-3-STN RETAININGNUT,SATINNICKEL 1
RETAININGGASKET 1
ESCUTCHEON 1
4 RK7440-CART CARTRIDGEASSEMBLY 1
W/LIMITSTOP
AERATOR,STD2.2GPM
RK7440-94 AERATOR 1
WASHER 1
AERATOR,SATINNICKEL 1
RK7440-94-STN STD.2.2GPM
AERATOR 1
WASHER 1
AERATORSPRAYOUTLET
RK7440-94SO 1.0GPM
AERATOR 1
WASHER 1
AERATOR,LAMINAR
FLOW,2.2GPM
7440-94LA AERATOR 1
WASHER 1
5 AERATOR, VANDAL
PROOF2.2GPM
7440-94VP/WK AERATOR 1
WASHER 1
KEY 1
AERATOR, VANDAL
PROOF1.5GPM
RK7440-94-VP1.5 AERATOR 1
WASHER 1
KEY 1
AERATOR,FLOW
CONTROL0.5GPM
7440-94FC/WK AERATOR 1
WASHER 1
KEY 1
6 RK7440-90 BASEPLATE 1
MOUNTINGBRACKET
ASSY.
7 RK7440-17 BRACKET 2
HEXNUT 2
8 RK7440-HK INLETNUTS 2
SPOUTASSY.
9 RK7440-36W SPOUTGASKET 1
WATERWAYSPOUT 1
AERATORWASHER 1
Form # CF952 Date: 12/16/11 Product No.: IS7440
C.N. No. 128418 Rev. i Sheet 1of4
ANYSIERRAFAUCETS INSTALLED PRIOR TO3-1-05 SHOULD
ADD -OSSUFFIX TOALLREPAIR KIT PART NUMBERS
CAUTION: DO NOT APPLY SOLDER OR BRAZE TO INLET
TUBES.EXCESSIVEHEATMAYDAMGE COMPONENTSOFTHE
SIERRAFAUCET!
3. If faucet includes pop-up or grid drain, refer to next
page for pop-up assembly installation.
4. Connect left inlet tube to hot water supply and right inlet
tube to cold water supply. CAUTION: Care should be taken
not to kink tubes when connecting to water supplies.
1. Shut off hot and cold water supplies.
2. Place faucet base plate on faucet and position on lavatory
sink. In some installations, a sealant may be required to
make a water tight seal between the faucet base plate and
the mounting surface. The installer should verify the
compatibility of the selected sealant with the mounting
surface manufacturer. Both plumber’s putty and silicone
sealants are compatible with Zurn faucets and fixtures.
Consult the mounting surface manufacture for their
recommendation of sealant. From underneath the sink,
position bracket on mounting studs and attach the hex nuts.
Tighten hex nuts.
INSTALLATIONINSTRUCTIONS
CONGRATULATIONS
You have purchased a ZURN Quality Manufactured lavatory fau-
cet that contains a "life of the system" ceramic cartridge. The
Sierra faucet will provide you with years of trouble free service.
If you should have any questions, please contact your local
ZURN/TEMP-GARD representative or the factory at the address
on the back of this sheet.

1. Remove the flange (2), then thread nut (5) and fiber gasket
(4) down as far as possible. Place the housing gasket (3)
on top of fiber gasket and nut.
2. Apply teflon tape to the threaded portion of tailpiece (7) and
thread into body (6).
3. Apply putty to the underside of the flange (2). Push the pop-
up assembly through the bottom of the lavatory sink. Screw
the flange (2) onto the pop-up body (6).
4. Face the pivot hole towards the wall. Pull down on the pop-
up assembly and tighten the nut (5), fiber gasket (4) and
housing gasket (3). Do not let the pop-up assembly turn
while tightening. Remove the excess plumbers putty from
the flange.
5. Place gasket (10) into nut (11). Place nut (11) over rod and
rod ball (9). Place seat (8) in rod ball hole. Tighten nut (11)
hand tight. The pop-up stopper (1) can be installed two
different ways: (A) removable and (B) non-removable. See
stopper drawing " A" and "B" on opposite page. Position
stopper into body (6).
6. Place clip (12) over a hole in the metal strap (13). Insert the
horizontal rod (9) through both the hole in the strap (13)
and clip (12). You can bend the strap for travel adjustment.
7. Place the lift rod (15) down through the hole in the faucet
and then the strap (13). Set the desired height of push rod
and tighten the thumb screw (14).
1
2
3
4
5
6
7
15
13
14
9
10
11
8
12
METAL POP-UP INSTALLATION
ITEM DESCRIPTION
1 STOPPER
2FLANGE
3 HOUSING GASKET
4 FIBER GASKET
5NUT
6BODY
7TAILPIECE
8SEAT
9ROD&BALL
10 GASKET
11 NUT
12 CLIP
13 STRAP
14 THUMB SCREW
15 LIFT ROD
METALLIC POP-UP
________________________
INSTALLATIONS INSTRUCTIONS
Form # CF952 Date: 12/16/11 Product No.: IS7440
C.N. No. 128418 Rev. i Sheet 2of4

(A)REMOVABLESTOPPER INSTALLATION
Install the complete pop-up assembly without the stopper.
Drop the stopper in the pop-up so that the bottom ledge of
the stopper rests on top of the pivot rod.
(B)NON-REMOVABLESTOPPERINSTALLATION
Beforeinstallingthepivotrodandstrapassembly,insertthe
stopper into the pop-up. Assemble pivot strap assembly to
pop-upbodysothattherodgoesthroughthe lower opening
ofthestopper.
1. Applyputtyunderneaththeflange
ofbody(1).
2. Apply teflon tape to the tailpiece
(5)andthread into body (1).
3. Placegriddrainassemblydown
throughlavatorysink.
4. Install housing gasket (2), flat
gasket(3) and nut (4).Tightennut.
5. Removeexcessputty fromflange(1).
1. Removeaeratorand open valve to mixedposition.
2. Turnwateronfor1minute.
3. Check for leaks under the sink.
4. Shutoff faucet and replace aerator.
NOTE TO INSTALLER: When using vandal proof aerator (-VP) or flow control (-FC), keep the installation key fixed under sink or in
known location for future use. Keep installation instructions with faucet for future reference.
Faucet Test and Adjustment
Testing Procedures
Grid Drain
1
2
3
4
5
1. Removehandle.
2. Removelimitstopfromcartridge.
3. Turnwateron.Set to desired maximumtemperature.
Clockwiserotation of stop increasestemperatureand
counterclockwiserotation of stop lowerstemperature.
4. Re-installlimitstopsothatthe lug on cartridge touches
lug on stop.
5. Re-installhandle.
SETTING PROCEDURES
Temperature Limit Stop
ITEM DESCRIPTION
1BODY
2HOUSING
GASKET
3FLAT HOUSING
GASKET
4 NUT
5TAILPIECE
GRID DRAIN ASSEMBLY
____________________________
INSTALLATION INSTRUCTIONS
Stopper Assembly
Form # CF952 Date: 12/16/11 Product No.: IS7440
C.N. No. 128418 Rev. i Sheet 3of4