Installation Sheet

4. Connect the Bubble Heater
Install the tee (not supplied) to the hot water valve on the bath faucet.
Thread the supply hose (not supplied) onto the 1/4” NPT port of the tee.
Thread the opposite side of the supply hose into the 1/4” NPT port of the solenoid valve. Do not
kink the hoses.
Plug the bubble heater cord into the remaining GFCI*-protected electrical outlet.
*Outside North America, this device may be known as a Residual Current Device (RCD).
5. Complete the Installation
Test Run the Bath
Fill the bath to a level at least 4 (102 mm) above the top of the highest airjet.
Operate the bath for 5 minutes and check all bath piping connections for leaks. Check for leakage
along the front, sides, and back of the bath.
For additional information on bath operation, see the Operating Instructions section.
Finish the Installation
IMPORTANT! Kohler Co. strongly recommends the use of 100% silicone sealant as instructed. Other
sealants with high filler contents should be avoided, as they may shrink, separate, and peel over time
Install water-resistant wallboard and all finished wall, deck, and floor materials.
1385105-2-B 8 Kohler Co.
Supply hose
Supply hose