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Incorrect wiring can cause damage to appliances or more importantly, yourself! 

It is advised that user check delivered parts and see if DIY kit contains all necessary parts. Due to inventory packaging methods, you 

may receive extra components for some products. 

Kit assembling should be done in safe environment without strong humidity and on fireproof bench. 

*** Disclaimer: This kit is meant to operate with equipment such as line operated water pumps or motor starter relays and/or 

contactors at lower control voltages. Line voltage is dangerous and if mishandled can cause injury or death. If you are not familiar or 
have not worked with line operated equipment, have a licensed electrician do the power wiring for you. This kit is meant to be 
educational in nature and can be used with line operated equipment if National Electric Code guidelines are followed. *** 

 

Step 2 - Top silk image 

Use this image for properly placing components on the board, also you should use schematics to connect designations on top silk image 

with proper components. 

 

Summary of Contents for 2215988

Page 1: ...laced at the bottom of tank Inputs of logic NOT gates are connected in series with resistors of big value and with positive terminal of power supply sensor wire is connected between resistor and NOT g...

Page 2: ...f Momentary On 12 Volt DC 150 mA Tactile Pushbutton Switch 1 2260842 Relay Module 1 103393 Sensors supply relay HEADER STRAIGHT MALE 1 ROW 10PIN 1 INCH CTR 025 INCH PST 23 INCH GLDTL Two pins for supp...

Page 3: ...as line operated water pumps or motor starter relays and or contactors at lower control voltages Line voltage is dangerous and if mishandled can cause injury or death If you are not familiar or have n...

Page 4: ...place Slide the legs through the holes Once the resistor is in place you can bend the legs out slightly to hold it in place when you turn the board upside down Place the tip of your soldering iron at...

Page 5: ...s A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power It is composed of semiconductor material with at least three terminals for connection to an...

Page 6: ...r paper mica etc Capacitors are widely used as parts of electrical circuits in many common electrical devices Unlike a resistor a capacitor does not dissipate energy Instead a capacitor stores energy...

Page 7: ...n a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations DIP switches are an alternative to jumpe...

Page 8: ...properly soldered and cooled down you can place CMOS 4049 Place chip so that notch of chip is on the same side like notch of the socket Make sure that every leg of 4049 is in contact with socket conn...

Page 9: ...t so that you get two headers with two pins Place them on the board for supply and relay module and solder them on the same way like one with five pins Copper wires for sensors power supply and relay...

Page 10: ...in2 on relay module and other pin should be connected with Pin1 on relay module DISCLAIMER Relay module is used to improve safety of board but still all technical rules should be followed Incorrect wi...

Page 11: ...Step 15 Placing sensor wires in tank Image shows on which level should sensor wires be placed Also image shows which part of dip switch should be turned on to turn off water pump on desired level...

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