When should the TWT Deposit Control System be turned off?
The system should be kept on all of the time, except as follows: it should be disconnected during installation, removal, or for other major plumbing infrastructure or electrical system repair. The TWT Deposit Control System is constructed of high quality, solid state components which enable it to operate for a virtually indefinite amount of time. We do advise, however, that periodic observation of the indicator light either on the unit itself or on the front of the control panel be made and logged. This will allow you to verify that the unit has not been unplugged, and if any component in the circuitry malfunctions, the red operating light or indicator light will go on.
