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Summary of Contents for Powers HydroGuard 1430 Series
- Page 1 1430 Series Two-Valve Hi/Lo Water Tempering Solutions to 225 GPM...
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Page 2: Specifications
Description Powers' HydroGuard Series 1430 High Capacity Systems are fully assembled, and factory tested, designed to provide safe water throughout commercial and institutional facilities. HydroGuard Series 1430 high capacity systems consist of HydroGuard 434 and HydroGuard Series 1430 thermostatic tempering valves mounted on heavy-duty struts which utilize paraffin-based actuation technology to sense and adjust outlet temperature. - Page 3 Dimensions & Legends (HL) Hi/Lo System Dual Valve System (DV) VALVE INLETS OUTLET 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”...
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Page 4: Piping Diagrams
Piping Diagrams Diagram 1. Low temperature hot water recirculation diagram. Diagram 2. Low temperature hot water recirculation diagram with separate high temperature hot water recirculation. Form PS/TI 2-Valve HCS Series 1430 v4 0530... -
Page 5: Installation And Troubleshooting
12. Verify temperature remains at set point. 13. Gradually start to close fixtures to verify that the temperature remain constant through the full range of flow. 14. For any problem, refer to troubleshooting section of the document or contact Powers’ Application Department. Troubleshooting Outlet temperature is too hot with low flow:... -
Page 6: Preventive Maintenance
Troubleshooting Cont’d Outlet temperature stable, but creep high overnight: Recirculation lines are not properly plumbed. Refer to piping diagram on page 4. The PRV opening too soon. Refer to set up procedure and reset the differential across the PRV. The return pump runs constantly. Install an Aquastat on the return pump. Refer to piping diagram on page 4. Outlet temperature too low on low and high flow: The hot water temperature is too low. - Page 7 Parts Kits REPAIR KITS for 434 PART DESCRIPTION REPAIR KIT INCLUDES: 434 Part No. Thermal Actuator 1, 2, 4, 13, AND 15 390-066 Strainer Replacement 7, 8, 9, and 10 230-136 Check stop Replacement 7, 8, 10, 11, and 12 230-137 Gasket and Disc Replacement 1, 2A, 4, 6, 7, 8, 10, and 12...
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Page 8: Ordering Information
filter out debris. The system will include a PRV (“HL” series only), ball valves, pressure gauges and thermometers. The system will be a Powers’ Series HydroGuard 1430HL or HydroGuard 1430DV. Any alternate must have a written approval prior to bidding.
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