Setting up your DEMA Probeless Detergent Control Board for optimal performance involves a few key steps. First, and most importantly, always disconnect power to your dish machine and any related circuits before beginning the installation. Now, following the instructions, and understanding the DEMAMaster probeless board has a 5-second delay when powered up, you can get started. For liquid detergent applications, prime the pump system on the DEMAMaster by using the "Detergent Prime" button. The system is primed when the chemical reaches the injection point. Next, calibrate the detergent using the DIP switches on the control board. Use these switches to set the detergent concentration for effective cleaning. Here's a breakdown of the DIP switch functions:
- Mode Selection: Switch 1 of the 6 DIP Switch Bank is for Door or Conveyor Mode.
- Initial Charge Time: Sets the duration of the initial charge.
- Dead Cycle Count (Door Mode): Determines the number of wash cycles before a recharge.
- Dwell Time Setting (Conveyor Mode): Sets the time between a charge and a recharge.
- Recharge Time: Sets the duration for the pump or valve to replenish the chemical product.
- Initial Charge Clock (Door Mode): Triggers an initial charge after a set idle time.
To operate the system: Press and hold "Detergent Prime" until the pump and lines are primed, then release. To start the program, set the DIP switches and press "Detergent Prime" for the initial charge and to reset the Initial Charge Clock. Always consult the DEMA Probeless Detergent Control Board's user manual for detailed instructions specific to your model and dishwasher setup.
