SECTION II – INSTALLATION

WARNING / CAUTION

DO NOT TURN ON THE BOILER 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. If the heater is to be raised off the floor, the entire bottom of the heater should be supported by a solid surface.

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 element 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.

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

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