Water temperature below

Faulty thermostat.

Check thermostat adjustment.

settings at all times

 

Monitor thermostat as described

 

 

in Section III, Quarterly

 

 

Inspection. Replace if necessary.

 

Heating element not working on all

Check to see that heating

 

phases

element is working on all

 

 

phases, by checking the

 

 

resistance (ohms) value for each

 

 

element and comparing with the

 

 

chart included in Section VI.

 

Blown fuse in element fuse block,

Replace fuse.

 

if installed.

 

 

Heater improperly sized

Verify heater is properly sized

 

 

for the flow rate and temperature

 

 

rise of your system. See formulas

 

 

included in Section VI. Replace

 

 

elements with proper size as

 

 

necessary.

Relief valve discharges

Excessive temperature or pressure

Temperature and pressure relief

continuously

in tank

valves are made to operate if the

 

 

water temperature exceeds

 

 

210°F or water pressure exceeds

 

 

the pressure rating of the safety

 

 

relief valve. If trouble is

 

 

excessive temperature, then

 

 

thermostat is not shutting off at

 

 

the right setting and thermostat

 

 

must be replaced.

19

Page 19
Image 19
Hubbell Electric Heater Company V10, V20 manual

V20, V10 specifications

Hubbell Electric Heater Company has long been a leader in the manufacturing of high-quality electric heating solutions. Among its standout products are the V10 and V20 series electric heaters, known for their efficiency, reliability, and advanced technology tailored to meet diverse heating needs in both residential and commercial applications.

The V10 series is designed for robust performance and compact versatility. Ideal for smaller spaces or applications where heat is required intermittently, the V10 offers exceptional energy efficiency to reduce operational costs without sacrificing performance. Equipped with a durable metal housing, these heaters can withstand harsh environments while providing consistent warmth. The V10 model typically features adjustable thermostats, allowing users to easily regulate temperatures and maintain comfort levels. Additionally, the compact design makes it easy to install in various locations, including garages, workshops, and even in recreational areas.

Meanwhile, the V20 series takes performance a notch higher, making it suitable for larger spaces where more heat output is necessary. The V20 unit is engineered with advanced heating elements that ensure quick heat-up times and sustained warmth, ensuring spaces are comfortable even in the coldest conditions. This model often incorporates advanced safety features such as overheat protection and thermal cut-off, providing peace of mind for users. Furthermore, the V20 series is built with easy accessibility in mind, allowing for straightforward maintenance and less downtime.

Both the V10 and V20 series are equipped with intelligent control systems that enhance energy efficiency. These systems often include Wi-Fi connectivity, enabling users to monitor and control heater settings remotely through mobile applications. This cutting-edge technology ensures that heating is optimized based on user habits and preferences, potentially leading to significant energy savings.

In summary, Hubbell Electric Heater Company's V10 and V20 series heaters stand out for their reliability, safety features, and energy-saving technologies. Whether for a small room or a large commercial space, these heaters offer flexibility, ease of use, and modern solutions for effective heating. By integrating innovative technologies and user-friendly controls, Hubbell continues to push the boundaries of electric heating solutions, catering to the evolving needs of its customers.