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800-523-8499

www.dosatronusa.com

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

Step 3:

Then, check to see if you feel suction on your finger.

Step 2:

Unscrew and remove the suction hose nut and hose.

D8RE2 Troubleshooting - Part 1

This D8RE2 - 40 GPM Troubleshooting Part 1 will cover: The injector is clicking, but not

drawing the concentrate.

Scan the QR code to

watch our D8RE2 -

Troubleshooting video.

Step 1:

Take a look at the strainer. If it is clogged clean it and

retest your Dosatron. If there is still no suction but the Dosatron is

clicking turn the water on.

Содержание D8RE2

Страница 1: ...Unscrew and remove the suction hose nut and hose D8RE2 Troubleshooting Part 1 This D8RE2 40 GPM Troubleshooting Part 1 will cover The injector is clicking but not drawing the concentrate Scan the QR c...

Страница 2: ...ton on the bell housing a few times to release the pressure Step 5 After you reattach you should see the liquid begin moving up the suction hose If you don t see liquid moving up the hose or you don t...

Страница 3: ...per protection 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 it aside D8RE2 Troubleshooting...

Страница 4: ...o change the plunger seal pinch and roll it off the plunger 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...

Страница 5: ...assembling a Dosatron Step 15 Then reinstall the injection stem nut hand tight Step 14 To reinstall the injection stem align the notches in the lower part of the blue body with the teeth on the top of...

Страница 6: ...ear and aprons are recommended when disassembling a Dosatron Step 18 Reinstall the nut hand tight Step 17 Pull the stem down slightly rotate it and push it back up D8RE2 Troubleshooting Part 1 Step 16...

Страница 7: ...8499 www dosatronusa com Proper protection such as gloves eye wear and aprons are recommended when disassembling a Dosatron D8RE2 Troubleshooting Part 1 Step 19 Your injector should now be drawing th...

Страница 8: ...embling a Dosatron Step 3 Grab the barb and pull the check valve assembly straight out Step 2 Unscrew and remove the check valve nut Step 1 Remove the hose nut and hose set aside D8RE2 Troubleshooting...

Страница 9: ...ld the assembly and twist the white top guide one quarter turn counter clockwise to remove D8RE2 Troubleshooting Part 2 Step 5 Remove the spring and cone Step 6 Inspect all of the check valve parts If...

Страница 10: ...ction such as gloves eye wear and aprons are recommended when disassembling a Dosatron Step 9 Position the top guide over the shaft Step 8 Then slide the spring over the shaft Step 7 Insert the cone i...

Страница 11: ...d aprons are recommended when disassembling a Dosatron 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 t...

Страница 12: ...s are recommended when disassembling a Dosatron Step 15 Slide it onto the barb and hand tighten the nut This should stop the water from dripping back into the concentrate tank Step 14 Thread the sucti...

Страница 13: ...tep 2 Unscrew to remove Set it aside Step 1 Using the strap wrench Part TOOL01 loosen the bell housing D8RE2 Troubleshooting Part 3 This D8RE2 40 GPM Troubleshooting Part 3 will cover The injector isn...

Страница 14: ...r have deep scratches the pistion shell Part 8MP033 needs to be replaced Step 4 Holding the piston press the push rod up and down NOTE It should click in both directions If not please give us a call f...

Страница 15: ...fway It should stay in place NOTE If either is loose the piston shell needs to be replaced For assistance in replacing the pistion shell please contact Dosatron Technical Service at 800 523 8499 Step...

Страница 16: ...tron D8RE2 Troubleshooting Part 3 Step 12 Hand tighten the bell housing Step 11 Now insert the piston back into the blue body Step 10 Twist it a quarter turn clockwise to lock To learn more scan the Q...