Riverside Hydronics 400 - To View the Setpoint; To Change the Setpoint; To Lock and Unlock the Keyboard; To Change Other Parameters

M3 CONDENSING WATER BOILER
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10.5 To View the Setpoint
• Push and release the SET key to see the set point value.
• To return to normal display, press SET + UP or wait 15 seconds without pressing any key.
10.6 To Change the Setpoint
• Push the SET key. The upper display will show the “St1” parameter name, while the lower display will show its
value.
• Use the UP or DOWN key to cycle through the parameter names.
• Push the SET key to modify a parameter value. The value starts flashing in the lower display.
• To change it push the UP or DOWN keys. Push the SET key again to confirm the value and pass to the setting
of next set point.
• Repeat this process as needed to change other parameters.
• To Exit: press SET + UP or wait 15 seconds without pressing any key.
NOTE: Each point has a time out of 15 seconds. If any key is pushed within 15 seconds the controller exits the set
points programming procedure.
NOTE: The set value is stored even when the procedure is exited by waiting for the time-out to expire.
10.7 To Lock and Unlock the Keyboard
• Push and hold the UP + DOWN keys for more than three seconds.
• The “PoF” message will be displayed and the keyboard is locked. At this point it is only possible to view the set
point.
• Push and hold the UP + DOWN keys again for more than three seconds to unlock the keyboard.
• The “Pon” message will display.
10.8 To Change Other Parameters
• Push the SET and DOWN arrow simultaneously for 3 seconds.
• Select the required parameter. The name of the parameter is on the upper display; its value is on the lower
display.
• Press the SET key: the value of the parameter will start blinking.
• Use UP or
DOWN to change the value.
• Press SET to store the new value and move to the following parameter.
• To Exit: Press SET + UP or wait 15s without pressing a key.