Potter CRTK Coupon Replacement and Test Kit

CRTK REPLACEMENT TEST KIT Pipe Systems Use CrtK 4 older style ceiling mount monitoring station not riser rM version the two 1 ball valves PCMS or butterfly valve to the closed position to isolate the coupon from the fire sprinkler system that the 1 2 drain valve is closed remove the 1 2 plug system pressure from the coupon rack by opening drain valve slowly Do not drain the coupon rack at this time Use a container or bucket to catch escaping water the water in the coupon rack will be pressurized the system pressure After the system pressure has been close the drain valve the 120cc bottle by opening the drain valve slowly the 1 2 drain valve affix on tightly tape cap to bottle the remaining water from the coupon rack through 1 2 drain valve into a container Close the 1 2 drain re install 1 2 plug into drain valve the plastic document holder attached to the Locate the completed coupon insertion sheet and original coupon envelopes Find coupon envelope that corresponds to Outlet 1 the coupon holder from Outlet 1 Use a to loosen the plastic screw and nut See 1 remove the coupon from the coupon holder and the coupon into the corresponding original coupon repeat this process on outlets 4 5 and 8 Fig 2 the cap to the bottle by making sure the cap DO NOT HANDLE COUPONS WITH BARE HANDS the new corresponding coupon from the new envelope do nOt discard the envelope steel locations are for C1010 coupons locations are for CdA 360 coupons the serial numbers on the envelope and coupon the coupon on the coupon holder as shown in 1 Teflon tape to the 1 threaded bushing threads on coupon holder and tighten the assembled coupon holder into the location shown on the monitoring station label steps 9 13 for the remaining coupon holders see 2 4 dry Stock number 0090173 Wet Stock number 0090174 Pictured Carefully read and follow the instructions procedures provided in this and referenced documents to do so will inhibit our ability to provide accurate complete test results Use the latex gloves provided Do not handle the coupons with your bare CrtK contains the necessary components to remove and forward for analysis the test coupons and water from a Potter Corrosion Monitoring Station Kit Includes Two C1010 Mild Steel Corrosion Coupons One for Two CDA360 Brass Corrosion Coupons One for Corrosion Coupon Insertion Instructions 5401142 Corrosion Coupon Insertion Confirmation Sheet 5401141 120cc Bottle with Cap Used for Wet Pipe Systems Only One Pair of Latex Gloves Required Pipe wrench or 14 adjustable wrench to remove and Coupon Holders Container used to drain water from the isolated coupon rack Phillips head screwdriver to remove and re install coupons the coupon holders Teflon tape electric Signal Company LLC St Louis MO Phone 866 956 0988 Canada 888 882 1833 www pottersignal com in U S A 5401156 reV F 1 OF 4 the instructions provided on the coupon insertion sheet 5401141 that the isolation valves are in the open position the corrosion monitoring station is free of any the coupons and the coupon insertion sheet in the bottom of the original shipping container the water sample bottle in the top of the original container Ship the container next day air service the address on the enclosed shipping label Pipe Systems with Riser Mount RM Version CrtK 2 the 1 coupon rack isolation valve to the closed to isolate the coupon rack from the sprinkler that the 1 2 drain valve is closed and remove the drain plug system pressure from the coupon rack by opening drain valve slowly Do not drain the coupon rack at this time Use a container or bucket to catch escaping water the water in the coupon rack will be pressurized the system pressure After the system pressure has been close the drain valve the 120cc bottle by opening the drain valve slowly the 1 2 drain valve affix on tightly tape cap to bottle the cap to the bottle by making sure the cap the remaining water from the coupon rack through 1 2 drain valve into a container Close the 1 2 drain re install 1 2 plug into drain valve the plastic document holder attached to the moni station Locate the completed coupon insertion sheet and original coupon envelopes a coupon holder from the monitoring station Use screwdriver to loosen the plastic screw and nut see Fig remove the coupon from the coupon holder and place coupon in the corresponding original coupon envelope NOT HANDLE COUPONS WITH BARE HANDS the new corresponding coupon from the new envelope do nOt discard the envelope Ferrous mild steel locations are for C1010 coupons Non Ferrous Brass locations are for CDA 360 coupons the serial numbers on the envelope and coupon the coupon on the coupon holder as shown in in U S A REPLACEMENT TEST KIT 1 Corrosion Coupon Assembly orientation required on style in line versions of dry systems only LINE ON PLUG FACE TO COUPON FACE 1149 2 1 Teflon tape to the 1 threaded bushing threads on coupon holder and tighten the assembled coupon holder into the location shown on the monitoring station label steps 8 13 for the remaining coupon holders see 2 4 the isolation and drain valves closed open the air valve and charge the PCMS rM with air pressure to the system water pressure Close the air isolation the system isolation valve and verify that the cor monitoring station is free of any leaks Also verify the water level in the corrosion monitoring station is about the centerline The water level can be adjusted by the air pressure in the monitoring station More pressure lowers the water level less air pressure raises water level the coupons and the coupon insertion sheet in the bottom of the original shipping container the water sample bottle in the top of the original container Ship the container to the address on enclosed shipping label Pipe Systems Use CrtK 2 older style in line monitoring station not riser Mount version the system control valve Shut down the air supply and relieve system air pressure the inspectors test valve A water sample is not required for dry pipe the plastic document holder should be attached to dPCMS Locate the completed coupon insertion sheet and original coupon envelopes Find coupon envelope that corresponds with Outlet 2 See 3 the coupon holder from Outlet 2 Use a to loosen the plastic screw and nut See Fig 5401156 reV F 2 OF 4 REPLACEMENT TEST KIT coupon holder and tighten the assembled coupon holder into the location shown on the monitoring station label steps 3 9 for the remaining coupon holders see 2 4 the instructions provided on the Coupon insertion Sheet 5401141 system back in service that all valves are in the proper position and the mointoring station is free of any leaks the coupons in the original shipping container Ship container next day air to the address on the enclosed label the new corresponding coupon from the new envelope do nOt discard the envelope Ferrous mild steel locations are for C1010 coupons Non Ferrous Brass locations are for CDA 360 coupons the serial numbers on the envelope and coupon the coupon on the coupon holder as shown in 1 Teflon take to the 1 threaded bushing threads on coupon holder and tighten the assembled coupon holder into the location shown on the monitoring station label Figs 2 4 steps 3 8 for the remaining coupon holders see 2 4