Hubbell Electric Heater Company J - Manual (Page 9)

Protective Shrouds (J6 and J16 only)
An optional durable protective plastic shroud is
available to prevent damage to the booster due to
water intrusion. The cover fits snugly over the
entire booster and can be easily removed for
cleaning and service.
SECTION II –
INSTALLATION AND START-UP
WARNING / CAUTION
• DO NOT TURN ON THE ELECTRIC POWER 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, the heating elements will burn
out.
• 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.
• Installation or service of this unit requires ability equal to that of a licensed tradesman
in the field.
• The installation must conform to these instructions and any local authority having
jurisdiction. Grounding and electrical wiring connected to the unit must also conform
to the latest version of the National Electric Code NFPA-70.
WATER HEATER PLACEMENT
NOTE: For most effective operation, install the booster heater as close as possible to the
dishwasher. If the distance between the booster and the dishwasher exceeds NSF
requirements, recirculation methods must be employed.
1. Place the heater on a solid, level foundation in a clean, dry location as near as possible
to the dish washing machine.
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 and control access.
4. Do not install in an area where flammable liquids or combustible vapors are present.
SLIDE BRACKETS FOR
HANGING SUPPORT
MOUNTING
1. Weld slide rails to
bottom of dishtable.
Spacing should be 17”
for J6 models up to
18kW and 22” for J6
models 24 to 58.5kW.
J16 models are not
designed for use with
slide brackets.
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