Hubbell Electric Heater Company SLN manual Water Heater Placement, Install the Heat Exchanger Coil

Page 8

SECTION II – INSTALLATION

WARNING / CAUTION

DO NOT TURN ON THE SOLAR WATER SUPPLY to this equipment until heater is completely filled with water and all air has been released. If the heater is NOT filled with water when the power is turned on, damage to the heating coil may result.

For protection against excessive pressures and temperatures, local codes require the installation of a temperature-and-pressure (T&P) relief valve certified by a nationally recognized laboratory that maintains periodic inspection of production of listed equipment of materials, as meeting the requirements for Relief Valves and Automatic Gas Shutoff for Hot Water Supply Systems. ANSI Z21.22-1971. THE CUSTOMER IS RESPONSIBLE TO PROTECT PROPERTY AND PERSONNEL FROM HARM WHEN THE VALVE FUNCTIONS.

All water heaters have a risk of leakage at some unpredictable time. IT IS THE CUSTOMER'S RESPONSIBILITY TO PROVIDE A CATCH PAN OR OTHER ADEQUATE MEANS, SO THAT THE RESULTANT FLOW OF WATER WILL NOT DAMAGE FURNISHINGS OR PROPERTY.

WATER HEATER PLACEMENT

1.Place the heater on a solid foundation in a clean, dry location nearest to the point of most frequent hot water use.

2.The water heater should be protected from freezing and waterlines insulated to reduce energy and water waste.

3.Leave a minimum of 18” clearance for heating coil withdrawal, if necessary.

INSTALL THE HEAT EXCHANGER COIL

1.Remove the access panel. (See diagram below).

2.Insert the heat exchanger and align the holes in the cover plate with the slotted holes in the flange. (Note: align heat exchanger pipe connections with the opening in the access panel.)

3.WARNING: THE NYLON BUSHINGS MUST BE IN THE OPENINGS BEFORE THE BOLTS ARE INSERTED. FAILURE TO DO THIS WILL VOID THE WARRANTY.

4.Insert and secure the bolts to the nuts one at a time in the following manner.

a.Place the nut behind the slotted flange opening.

b.Hold the nut in place with one hand – insert the bolt with the other.

c.Thread the bolt into the nut and tighten.

d.Proceed to the next opening.

e.NOTE: BE SURE TO PLACE BOLTS IN ALL OF THE OPENINGS.

8

Page 7 Page 9
Image 8
Page 7 Page 9
Contents Electric Heater Company STRATFORD, CT Hubbell Electric Heater CompanyBOX Table of Contents Section Title Page Section I General Description and Construction TankTank Connections Heating CoilOuter Shell and Insulation Thermistor ClipOptional BACK-UP Electric Heating System Back-up Electric Heating ElementTemperature High Limit Switch Water Heater Placement Install the Heat Exchanger CoilPiping Installation Final Checks Electrical InstallationFilling the Heater Section III Scheduled Maintenance and Operation Maintenance and OperationFreezing Quarterly InspectionAnnual Inspection Section IV Troubleshooting Solar Water System Symptom Probable Cause Corrective Action / RemedyPage Section V Servicing & Replacement of Parts Relief ValveSurface Temperature High Limit CUT-OFF if supplied Heating Element if supplied Page Page Surface Mounted Thermostat if supplied Immersion Thermostat if supplied Model SLN Coil Curves

SLN specifications

Hubbell Electric Heater Company, a renowned name in the industrial heating sector, has established a strong reputation for manufacturing high-quality electric heating solutions. Among their diverse range of products, the Hubbell Electric Heater Company SLN series stands out as a pioneer in energy-efficient heating technologies, tailored for various industrial applications.

The SLN series comprises electric unit heaters designed to deliver optimal heating performance while minimizing energy consumption. One of the most notable features of the SLN heaters is their robust construction, which ensures durability and longevity, making them suitable for harsh industrial environments. These heaters are constructed with high-grade materials that withstand corrosion and wear, guaranteeing reliability over extended periods.

A key technology utilized in the SLN heaters is the advanced ceramic heating element. This innovative design not only enhances the efficiency of the heating process but also provides quicker heat-up times, resulting in reduced operational costs. The ceramic element allows for consistent heat distribution, creating a comfortable and stable temperature in the workspace.

Another significant characteristic of the SLN series is its versatility in application. These heaters are available in various configurations, including wall-mounted, ceiling-mounted, or portable models, catering to different industrial needs. The ability to customize settings such as wattage and temperature control further adds to their adaptability, making the SLN heaters ideal for warehouses, factories, and workshops.

Energy efficiency is a critical consideration for many modern industries, and Hubbell’s SLN series excels in this regard. By incorporating features such as thermostatic controls and programmable timers, these heaters allow for effective management of energy use, minimizing waste and lowering utility bills. This focus on energy conservation aligns with global sustainability trends, making them an appealing choice for environmentally conscious companies.

Furthermore, the SLN heaters are designed with user-safety in mind, incorporating features like overheat protection and durable, non-combustible housing. This ensures that the devices operate safely in the diverse conditions found in industrial settings.

In summary, the Hubbell Electric Heater Company SLN series represents an impressive blending of durability, efficiency, and versatility in electric heating solutions. With advanced technologies, thoughtful design, and a commitment to energy savings, the SLN heaters are well-suited for modern industrial heating needs, making them a smart investment for businesses aiming to enhance both performance and sustainability.
Top Page Image Contents