American Standard 2939 - Manual (Page 6)

6 754532-100 Rev. A
Please note that care must be taken to protect the surface of the tub during all aspects of the installation.
Do not drill or cut the bath deck with the tub directly beneath it as damage to the tub may result.
1. Install the tub per the installation instructions provided with the unit.
2. Prepare the bath deck support structure per the local codes. Note - the bath deck must be self supporting.
3. Cut bath deck to your specifications.
4. Place the bath deck in position and trace the opening on the tub with a soft pencil. Do not drill or cut the bath
deck with the tub directly beneath it as damage to the tub may result.
5. Remove the bath deck and apply a generous bead of waterproof sealant on the outer edge of the traced line.
6. Replace the bath deck and secure it into place.
7. Apply additional sealant along the tub and bath deck interface as necessary to ensure a watertight seal.
8. Remove excess sealant per the manufacturer's instructions.
Finished bath deck surface material must be
self-supporting and secured per local codes
Tub support structure per installation
instructions provided with the tub
Bath deck support material
Bathtub
Waterproof
Sealant
UNDER DECK MOUNTING INSTRUCTIONS
ROUGH-IN REFERENCES FOR PIER TYPE INSTALLATIONS
AS DESIRED
F
CUTOUT
AS DESIRED
G
CUTOUT
C
24"
(610 mm)
12"
(305 mm)
MOUNTING
SURFACE
WATERPROOF
SEALANT
BATH
ACCESS PANEL MUST BE LOCATED
ON THE SAME SIDE AS THE MOTOR.
ALLOW OPEN FRAMING ON
PUMP/MOTOR END FOR SERVICE.
ACCESS PANELS NOT REQUIRED
FOR BATH TUBS
UNLESS AN ACCESS OPENING OF AT LEAST 12" X 24" (305 X 610mm)
IS PROVIDED, WARRANTY SERVICE WILL NOT BE PERFORMED.