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ePack voltage change Applied Computer Controls SMTD1500 - Converting to all 115 volt operation 120v 115v Smartouch & ePack controls
Applied Computer Controls - Converting to all 115 volt operation 120v 115v Smartouch & ePack controls
 
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Product Code: ACC120VCONVERSION

Description
 
Applied Computer Controls - Converting to all 115 volt operation 120v 115v Smartouch & ePack controls. The sequence of photos shows how you convert the ACC ePack from 230 volts incoming power source to an all 115 volt control system. From the factory the default is 230 volts for the incoming power. Just follow each photo as described here:

#1 Make a short length of wire as a jumper.
#2 Insert the wire in the terminal block into uppermost Neutral terminal, and lowermost L2.
#3 Bring in your power wires, green to ground bar, white to uppermost terminal, black to center L1 terminal.
#4 To enter the programming area, start by holding down the Time and Temp keys simultaneously for 2 seconds or more.
#5 Then press the up arrow (Temp) and scroll through U1, U2, etc., til you reach U7_0.
#6 When on U7_0 press SET. This changes U7_0 to U7_1
#7 Press up key to get to U8_0
#8 Press Set key to bring it to read U8_1
#9 Press up key til you reach P3_0.
#10 Press SET key to change it to P3_1
#11 Press up key (Temp) until you see SEND on the display, then press SET.

You are done!

Explanation: you get into the deeper programming code by going to U7_1 along with U8_1, this gets you into special programming. If at anytime you mess up, just stop, and the system will reset itself.
Once you are in programming, changing P3 from 0 to 1 is designed for situations where you do not have enough Amps of service to allow the pump to run on high speed at the same time the heat is on.
So changing to P3_1 tells the control to shut off the heater when you bring on the jets with high speed pump.

Reversing all of this is easy, just change P3_1 back to P3_0.

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