Roof Hydrant- Brochure

SUGGESTED INSTALLATION 1ROOF2 ft FLASHING1ftROOFSUPPORT PIPE CLAMPS (2)SUGGESTED INSTALLATION 22 ft FLASHING1ftROOFSUPPORTPIPE CLAMPS (2)ROOF1.) Remove Head, handle and operating rod as one peice.2.) Insert Roof Hydrant through roof opening.3.) Reassemble head making sure handle is in full open position.1.1.) 2.) Hydrant’s stainless steel canister must be securely located below the roof. Two suggestedinstallations are described below, your application may require a di?erent solution.Flush supply lines BEFORE installing hydrant. Follow the same steps for either Suggested Installation 1 or 2Continued on page 2.INSTALLATIONFreeze Flow hydrants are designed for heavy-duty commercial use where safe potablewater is needed. This hydrant drains into the canister below the roof line to preventfreeze ups and eliminates the need for a drain line.Sanitary Roof HydrantInstallation InstructionsHoeptner ProductsHOEPTNER PERFECTED PRODUCTS7796 Oak Spring Circle, Gilroy, CA 95020 * Ph 408-847-7615 / Fax 408-847-0675 work@garlic.com * www.freeze?ow.comHydrant canister is stainless steel and pipes are all galvanized steel, which meet ASTM specs. It is the responsibility of the installer to ensure hydrant is properly secured to the building structure and properly sealed when penetrating the roof. It is important that the brass breather, on top of the 1/8” galvanized pipe, is always located above the roof line.SEAL, O-RING21O17OOO2Figure 3Attach hydrant to existing supply line using an approved thread sealant.3.)4.)Do the ?ollowing:5.) If no leaks are detected then operate hydrant at full ?ow for 30 seconds to winterize, then replace back?ow preventer. (see Winterizing)Remove back?ow preventer at quick disconnect (Figure 1) Operate hydrant at partial ?ow with thumb over outlet until the water pressure forces past thumb. (Figure 2). At this point shut o? hydrant. [ With hydrant full of water it is easier to detect if hydrant is leaking. Hydrant should not drip from outlet once hydrant is full of water. ]If hydrant leaks from outlet, remove operating rod and replace o-ring on stopper tip. (Figure 3) Check hydrant for proper operation and leaks. Make sure shut o? valve does not leak due to debris in supply line or damaged o-ring. A leaking seat can cause hydrant to ?ll with water and possibly freeze. Figure 1 Figure 2ContinuedSanitary Roof HydrantInstallation InstructionsHoeptner ProductsHOEPTNER PERFECTED PRODUCTS7796 Oak Spring Circle, Gilroy, CA 95020 * Ph 408-847-7615 / Fax 408-847-0675 work@garlic.com * www.freeze?ow.com