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dosatron D14MZ10 Troubleshooting Manual Download Page 11

Page 11

800-523-8499

www.dosatronusa.com

Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron.

D14MZ10 Troubleshooting - Part 2

Step 12:

 You can now reinstall the check valve assembly 

into the stem. 

Step 11:

 Give it a tug to make sure everything is in position. 

Step 10:

 Align the guide and twist it a quarter turn clockwise 

to lock. 

Summary of Contents for D14MZ10

Page 1: ...ater on Unscrew and remove the suction hose nut or clamp and hose D14MZ10 Troubleshooting Part 1 This D14MZ10 14 GPM Troubleshooting Part 1 will cover The Injector is not drawing the concentrate but is clicking Scan the QR code to watch our D14MZ10 Troubleshooting video Step 1 Take a look at the strainer If it is clogged just clean it out and retest your Dosatron unit NOTE To service your D14MZ10 ...

Page 2: ...elease the pressure Step 5 After you reinstall the suction hose you should start to see the liquid begin moving up the hose If you don t see liquid moving up the hose or you don t feel suction on your finger turn the water off D14MZ10 Troubleshooting Part 1 Step 4 If you feel suction just cut an inch or so off the top of the hose and reattach If the hose is cracked ridged or looks really old just ...

Page 3: ...rotection such as gloves eye wear and aprons are recommended when disassembling a Dosatron Step 9 Unscrew the injection stem nut Step 8 Remove the suction hose Set both aside D14MZ10 Troubleshooting Part 1 Step 7 Unscrew the suction hose nut or clamp ...

Page 4: ...rter turn counter clockwise to disconnect Set the unit aside Step 11 Take a close look at the plunger seal for nicks scratches or wear If you see damage or don t remember the last time you changed the seal just replace the plunger seal Part JDI123 now D14MZ10 Troubleshooting Part 1 Step 10 Pull the injection stem straight out from the body of the injector and set aside ...

Page 5: ...embling a Dosatron Step 15 Reconnect the plunger by aligning the top of the plunger with the retainer Step 14 Install the new plunger seal into the groove on the plunger D14MZ10 Troubleshooting Part 1 Step 13 Using a small flat head screwdriver carefully remove the plunger seal Part JDI123 by rolling it out of the groove ...

Page 6: ...hen disassembling a Dosatron D14MZ10 Troubleshooting Part 1 Step 18 Re install the injection stem nut hand tight Step 17 To reinstall the injection stem align the notches in the lower part of the blue body with the teeth on the top of the injection stem assembly Step 16 Twist it a quarter turn clockwise to lock ...

Page 7: ...uch as gloves eye wear and aprons are recommended when disassembling a Dosatron D14MZ10 Troubleshooting Part 1 Step 20 After you reinstall the suction hose your injector should now be drawing the concentrate Step 19 Set the dilution rate to your desired setting ...

Page 8: ...rab the barb and pull the check valve assembly straight out Set the unit aside Step 2 Unscrew and remove the check valve nut Step 1 Remove the hose nut or clamp and hose and set aside D14MZ10 Troubleshooting Part 2 This D14MZ10 14 GPM Troubleshooting Part 2 will cover If your injector is pushing water down into the concentrate tank but is clicking ...

Page 9: ...6 Inspect all of the check valve parts If they are dirty you may be able to soak brush off and reinstall NOTE If you see damage or if you don t remember the last time you changed these parts just replace them now Step 5 Remove the spring and cone Step 4 To inspect the check valve parts hold the assembly and twist the white top guide a quarter turn counter clockwise to remove ...

Page 10: ...otection such as gloves eye wear and aprons are recommended when disassembling a Dosatron D14MZ10 Troubleshooting Part 2 Step 9 Position the top guide over the shaft Step 8 Slide the spring over the shaft Step 7 Insert the cone into the top of the barb ...

Page 11: ...nd aprons are recommended when disassembling a Dosatron D14MZ10 Troubleshooting Part 2 Step 12 You can now reinstall the check valve assembly into the stem Step 11 Give it a tug to make sure everything is in position Step 10 Align the guide and twist it a quarter turn clockwise to lock ...

Page 12: ...commended when disassembling a Dosatron D14MZ10 Troubleshooting Part 2 Step 15 Slide it onto the barb and hand tighten the nut or clamp This should stop the water from going back into the concentrate tank Step 14 Thread the suction hose nut or clamp onto the hose Step 13 Reinstall the check valve nut ...

Page 13: ...assembling a Dosatron Step 3 Unscrew remove and set aside Step 2 Use the strap wrench to loosen the bell housing Step 1 Turn the water off and press the air bleed button a few times to release the pressure D14MZ10 Troubleshooting Part 3 This D14MZ10 14 GPM Troubleshooting Part 3 will cover The injector is not clicking ...

Page 14: ...14MZ10 Troubleshooting Part 3 Step 6 Another way to check the flanges is by doing a fit test To test the upper flange invert the piston and insert it into the blue bell housing NOTE It should fit snugly Step 5 Visually inspect the upper and lower flanges on the piston shell Step 4 Grasp the piston and pull it straight out Set the body aside ...

Page 15: ...satron D14MZ10 Troubleshooting Part 3 Step 9 To replace the upper flange Part PDI643 grasp and twist it counter clockwise Step 8 Insert the piston into the body It should be a snug fit NOTE If either is loose the flanges need to be replaced Step 7 To test the lower flange twist the plunger a quarter turn counter clockwise and remove ...

Page 16: ...rons are recommended when disassembling a Dosatron D14MZ10 Troubleshooting Part 3 Step 12 Press it down into place and twist clockwise until it locks Step 11 To install the new flange align the tooth inside the flange with the notch in the piston shell Step 10 Remove by lifting straight up ...

Page 17: ... recommended when disassembling a Dosatron D14MZ10 Troubleshooting Part 3 Step 15 To install the new flange align the tooth inside the flange with the notch in the piston shell Step 14 Remove by lifting straight up Step 13 To replace the lower flange Part PDI644 grasp and twist it counter clockwise ...

Page 18: ...ction such as gloves eye wear and aprons are recommended when disassembling a Dosatron D14MZ10 Troubleshooting Part 3 Step 18 To reinstall the plunger align the top with the retainer Step 17 Twist clockwise until it locks Step 16 Press it down into place ...

Page 19: ...on D14MZ10 Troubleshooting Part 3 Step 21 Reinstall the blue bell housing hand tight Step 20 Place the piston back into the body Step 19 Twist it a quarter turn clockwise to lock To learn more scan the QR codes below for more information Scan the QR code to go to Dosatron s video page Scan the QR code to go to Dosatron s YouTube Channel ...

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