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6

6. Closure Sleeve Test Cock with O-ring

7. Closure Sleeve

5. E-clip and Clevis Pin

4. Elastomer Shutoff Disc

2. Second Check Module

 

8. Sleeve O-ring 

3. Check Module O-ring

1. First Check Module

Parts

For repair kits and parts, refer to the Backflow Prevention 

Products Repair Kits & Service Parts price list  

PL-A-RP-BPD at 

watts.com.

Содержание Ames Colt Series

Страница 1: ...unauthorized adjustments or repair could render the product ineffective for the service intended Regular checking and cleaning of the product s internal components helps assure maximum life and proper product function WARNING NOTICE Inquire with governing authorities for local installation requirements NOTICE For Australia and New Zealand line strainers should be installed between the upstream shu...

Страница 2: ...the switch indicates the valve is fully open Closing the valve causes the switch rod to come out of the valve stem groove activating the switch Removing the device also activates the switch Use the schematic diagram and the wiring notes for proper wiring of the tamper switch to a fire alarm control panel For more information refer to Tamper Switch Wiring Instructions at watts com CAUTION Before wi...

Страница 3: ...heck module toward the open zone See Figure C 5 Repeat step 4 to remove check module No 2 For servic ing 6 checks see the maintenance instructions for 8 10 checks on p 4 6 To clean or inspect either check module insert a No 3 screwdriver through the downstream side of the check mod ule See Figures D and E When the screwdriver is in place remove the E clip and pin connecting the structural member T...

Страница 4: ...ts the linkage See Figure A 4 Continue to thread in the service bolt with the wrench until the service hole in the linkage is aligned with the service notches on the spring arbors See Figure A 5 Insert the Phillips screwdriver through the arbors and service hole of the linkage ensuring that the tip of the screwdriver extends past the ends of the arbors by a minimum of 1 4 See Figure B 6 Back out t...

Страница 5: ...pen shutoff No 1 2 Open valve C then open valve A to bleed air from the high side Close valve A then open valve B to bleed the low side Close valve B 3 Connect the vent hose loosely to test cock No 1 Open valve A to vent air from the vent hose Tighten the vent hose at test cock No 1 and open test cock No 1 4 Close shutoff No 1 then slowly loosen the hose at test cock No 3 until the differential ga...

Страница 6: ... clip and Clevis Pin 4 Elastomer Shutoff Disc 2 Second Check Module 8 Sleeve O ring 3 Check Module O ring 1 First Check Module Parts For repair kits and parts refer to the Backflow Prevention Products Repair Kits Service Parts price list PL A RP BPD at watts com ...

Страница 7: ...7 Notes ...

Страница 8: ...osts resulting from labor charges delays vandalism negligence fouling caused by foreign material damage from adverse water conditions chemical or any other circumstances over which the Company has no control This warranty shall be invalidated by any abuse misuse misapplication improper installation or improper maintenance or alteration of the product Some States do not allow limitations on how lon...

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