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2319 Laurelbrook Street, Raleigh, NC 27604 · (800) 542-7221 · FAX (919) 834-4526 · www.ultimate-products.com
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SERVICING
To ensure continued efficient and safe operation it is recommended that the
heater be serviced regularly by a qualified person, e.g. every year in normal
working conditions but in exceptionally dusty or polluted conditions more frequent
servicing may be needed.