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Water Tempering Solutions to 225 GPM

1430 

Series Two-Valve Hi/Lo 

Summary of Contents for HydroGuard 1430 Series

Page 1: ...Water Tempering Solutions to 225 GPM 1430 Series Two Valve Hi Lo ...

Page 2: ... Tested To ASSE 1017 Standard 1 Form PS TI 2 Valve HCS Series 1430 v4 0530 Min Flow Model to ASSE Pressure Drop Across Valve 1017 5 psi 10 psi 20 psi 30 psi 45 psi 60 psi 34 kpa 69 kpa 138 kpa 207 kpa 310 kpa 414 kpa 1432DV 6 5 gpm 46 0 gpm 63 0 gpm 93 0 gpm 113 0 gpm 140 0 gpm 163 0 gpm 25 lpm 174 lpm 238 lpm 352 lpm 428 lpm 530 lpm 617 lpm 1432HL 1 5 gpm 54 0 gpm 73 0 gpm 109 0 gpm 134 0 gpm 165...

Page 3: ...rm PS TI 2 Valve HCS Series 1430 v4 0530 Dual Valve System DV VALVE INLETS OUTLET PRV 1432DV 1 1 2 38 mm 2 51 mm 1432HL 1 1 2 38 mm 2 51 mm 2 51 mm 1434DV 2 51 mm 2 1 2 64 mm 1434HL 2 51 mm 2 1 2 64 mm 2 51 mm Hi Lo System HL ...

Page 4: ... Diagram 1 Low temperature hot water recirculation diagram Diagram 2 Low temperature hot water recirculation diagram with separate high temperature hot water recirculation 3 Form PS TI 2 Valve HCS Series 1430 v4 0530 ...

Page 5: ...pen sooner Turning the adjust ment nut counter clockwise will decrease outlet pressure increase the differential across the PRV allowing the PRV to open later 6 Close the ball valve at the discharge of the high flow valve 7 Open the ball valve on the outlet of the low flow valve 8 Open enough fixtures to meet the minimum flow requirement as per table 1 9 Set the temperature for the low flow valve ...

Page 6: ...an check stops 3 The system pressure varies by more than 50 of the inlet supply pressure Outlet temperature cycles between hot and cold 1 The differential across the PRV is set too low so the high flow valve begins controlling the system too early and therefore cycles hunt for the set point Refer the set up procedure and increase the differential across PRV Refer the set up procedure and decrease ...

Page 7: ...air Kits contain parts for one 1 pair Repair Kits containing O Rings include Silicone gel for use on O Rings during installation PART DESCRIPTION REPAIR KIT INCLUDES 1432 1434 Hi Lo Motor Replacement Kit 13 and 2 390 500 390 543 Strainer Replacement 7 8 9 and 10 230 134 230 136 Check stop Replacement 7 8 10 11 and 12 230 135 230 137 Gasket and Disc Replacement 1 4 6 7 8 10 and 12 390 298 390 306 M...

Page 8: ... Includes control module sensor electrical box transformer solenoid shock absorber and 25 feet of station cable High capacity water temperature control system will be pre assembled and pre tested and mount ed on heavy duty metal struts for stability The system includes two thermostatic valves capable of maintaining water temperature within the performance requirements of ASSE 1017 and CSA B125 Val...

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