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INSTALLATION INSTRUCTIONS

SA

VE FOR FUTURE USE

Product names listed herein are trademarks of AS America, Inc.
© AS America, Inc. 2017

7302254-100 Rev. B (8/16)

RECOMMENDED TOOLS AND MATERIALS

Most of the procedures require the use of common tools and materials, which are  
available from hardware and plumbing supply stores. It is essential that the tools  
pand materials be on hand before work has begun.

 

Thank you for selecting DXV. To ensure this product is installed properly, please read these instructions carefully before you begin. 
(Certain installations may require professional help.) Also be sure your installation conforms to local codes.

CAUTION: PRODUCT IS FRAGILE. TO AVOID BREAKAGE AND POSSIBLE INJURY HANDLE WITH CARE!

NOTE: Pictures may not exactly define contour of china and components.

!

DXV Modulus

  

Single Flush, 1-Piece

Concealed Trapway

Right Height

®

, Elongated Model D22020A Series

Regular Screwdriver

10'

Level

Putty Knife

Tape Measure

Hacksaw

Sealant

Adjustable Wrench

a.

 Close toilet supply valve and flush tank completely. Towel or sponge remaining water from tank and bowl.

b.

 Disconnect and remove supply line. 

NOTE:

 

If replacing valve, first shut off main water supply!

c. 

Remove old mounting hardware, remove toilet and plug floor waste opening to prevent escaping sewer gases.

d. 

Remove closet bolts from flange and clean away old wax, putty, etc. from base area.

   

NOTE: 

Mounting surface must be clean and level 

before

 new toilet is installed!

NOTE: 

Distance from wall to

closet flange centerline must
be as listed below:

IMPORTANT:

 Water supply on the  

wall is required at 4 1/2" (114 mm) 
from centerline of the toilet and  
5" (127 mm) from the finished floor. 
(see rough-in). Water supply is  
hidden behind the toilet. Water  
supply line needs to be hidden  
within toilet frame.

1

2

REMOVE OLD TOILET

PARTS NOT INCLUDED

ALL INSTALLATION PROCEDURES MUST COMPLY IN STRICT ACCORDANCE WITH APPLICABLE LOCAL 

PLUMBING AND BUILDING CODES

ROUGHING-IN  DIMENSIONS:   

28-1/4"

(717 mm)

6-1/8"

13/16"
(20 mm)

11-1/4"

(285 mm)

10-15/16"

(277 mm)

(155 mm)

18-1/2"

(470 mm)

16-1/2"

(419 mm)

FINISHED FLOOR

15-9/16"

(396 mm)

10-1/2"

(267 mm)

31"

(785 mm)

12"

(305 mm)

FINISHED

WALL

C/L OF SEAT POST 

HOLES 

14"

OR

4-1/2"

(114 mm)

5"
(127 mm)

WATER
SUPPLY

4-1/2"

(114 mm)

(356 mm)

Wax Ring

Flexible Supply Tube

Closet Bolts

Summary of Contents for Modulus Right Height D22020A Series

Page 1: ...tank completely Towel or sponge remaining water from tank and bowl b Disconnect and remove supply line NOTE If replacing valve first shut off main water supply c Remove old mounting hardware remove toilet and plug floor waste opening to prevent escaping sewer gases d Remove closet bolts from flange and clean away old wax putty etc from base area NOTE Mounting surface must be clean and level before...

Page 2: ...finally moving lid to correct finished position NOTE Clearance of tank lid to tank will be very limited once chain is connected to chain arm and flapper Install Flush Button Assembly through hole in tank lid attach with Lock Nut Insure Push Button Chain Arm is in position or direction as referenced in illustration 7302254 100 Rev B 8 16 3 6 8 4 7 9 10 5 WARNING Overtightening of water supply line ...

Page 3: ...RST LIFT ARM FIRST IMPORTANT Always clear sand and rust from system Make sure water supply is off Remove valve TOP by lifting arm and rotating top and arm 1 8 turn counterclockwise pressing down slightly on cap While holding a container over the uncapped VALVE to prevent splashing turn water supply on and off a few times Leave water supply off Replace TOP by engaging lugs and rotating 1 8 turn clo...

Page 4: ...eassemble c Sand or debris lodged in water control c Also see Fluidmaster maintenance see Step 11 Poor or sluggish flush a Tank water level too low a Check that the water level is set to the mark inside the tank b Bowl water level too low b Check that the refill tube is connected to the water control and inserted into overflow tube without being kinked or damaged c Supply valve partly closed c Ope...

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