Hubbell Electric Heater Company CR manual Relief Valve

Page 21

RELIEF VALVE

1.Disconnect power from unit.

2.Shut off incoming water supply.

3.Lift test lever on relief valve to relieve pressure in tank.

4.Disconnect overflow piping.

5.Unscrew relief valve, remove assembly and replace with new one.

6.Connect overflow piping.

7.Turn on incoming water supply and check for leaks.

8.Turn safety switch to ON position.

Test Lever

Overflow Piping Outlet

Tank Connection

Temperature Probe

21

Image 21
Contents Electric Heater Company Hubbell Electric Heater Company BOXSTRATFORD, CT Table of Contents Section Title Page Section I General Description and Construction Pressure VesselVessel Connections Outer SHELL, INSULATION, and Supports Flow SwitchHeating Element Electrical EnclosureControl Thermostat Temperature High Limit Switch Magnetic ContactorFused LOW Voltage Transformer LOW Water CUT-OFF Individually Fused ElementsOptions Stainless Steel JacketAudible Alarm On / Off Control SwitchBuilt-In Circuit Breaker Building Management System BMSDial Temperature and Pressure Gauge Special Customized FeaturesSilicon Control Rectifier Piping Installation Heater PlacementElectrical Installation Filling the HeaterFinal Checks Maintenance and Operation Section III Scheduled Maintenance and OperationFreezing Quarterly InspectionSymptom Probable Cause Corrective Action / Remedy Section IV TroubleshootingPage Section V Servicing & Replacement of Parts Immersion Temperature High Limit CUT-OFF Immersion Thermostat Heating Element Relief Valve Section VI Miscellaneous Charts and Formulas Nema Enclosures Electrical Data Formulas Torque Values

CR, CR specifications

Hubbell CR,CR is a critical innovation in lighting solutions, designed to provide efficient, reliable, and versatile illumination for various commercial and industrial applications. This product line stands out for its commitment to quality, energy efficiency, and user-friendly features.

One of the main features of Hubbell CR,CR is its robust construction, which includes durable housing materials that can withstand harsh environments. This makes them ideal for both indoor and outdoor applications, including warehouses, manufacturing plants, and even sporting facilities. The robust design ensures longevity, reducing the need for frequent replacements and maintenance costs.

In terms of technology, Hubbell CR,CR incorporates advanced LED technology, which is known for its long lifespan and energy efficiency. LED lighting not only consumes significantly less energy compared to traditional lighting systems, but it also generates less heat, contributing to lower cooling costs for facilities. Additionally, the LED technology used in Hubbell CR,CR provides superior color rendering, enhancing visibility and safety in work environments.

Another characteristic of the Hubbell CR,CR is its versatility in terms of installation. The fixtures can be easily mounted on various surfaces, offering flexibility in design and layout. This adaptability allows businesses to create customized lighting solutions tailored to their specific needs. The fixtures also come with adjustable brightness levels, providing control over the intensity of light in a space and further contributing to energy savings.

Hubbell CR,CR also emphasizes sustainability. By utilizing energy-efficient technology and offering longer life spans, the product line contributes to a reduction in carbon footprints. Organizations looking to meet sustainability goals can benefit from investing in Hubbell lighting solutions.

Moreover, Hubbell CR,CR is designed with user experience in mind. The installation process is straightforward, minimizing downtime during setup. Maintenance is also simplified, as LED fixtures have fewer components that require regular servicing.

In conclusion, Hubbell CR,CR represents a forward-thinking approach to lighting solutions. Its combination of durable construction, energy-efficient LED technology, versatility in installation, and user-friendly characteristics makes it an exemplary choice for businesses seeking reliable and sustainable lighting options. As industries continue to focus on energy efficiency and environmental responsibility, products like Hubbell CR,CR will play an essential role in shaping the future of commercial and industrial lighting.