Compatibility:

Designed to work with 460730, 460732, 460734, 460736, 460805, 460806, and SR200NA. SR333NA, SR400NA. SR400HD.

Turn off the system and all electrical power from the breaker. Remove Drain Plug under the Inlet/Outlet Manifold to drain the heater. Loosen the inlet/outlet piping unions. Unscrew the Thermal Regulator Plug. Remove the Thermal Regulator along with the spring attached to it.

Remove the Inlet/Outlet Manifold by removing the 10 bolts holding the Manifold to the tube sheet. Carefully pry the bottom plate off of the Manifold. The manifold O-ring and insert will come off with the bottom plate

To replace the valve, reverse the steps listed above. Use the Swimables bypass to ensure your heater is back up and running in no time!