Calcana PH Series, Спецификации, руководство по установке, эксплуатации, техническому обслуживанию и каталог запасных частей

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PH -SERIES
20
11.0
VENTING REQUIREMENTS
(UNVENTED APPLICATIONS: (All Models)
This appliance shall only be used in a well vented space and shall not be used in a building, garage or any other
enclosed or semi enclosed space unless the space conforms to the specifications under the sections titled: "FOR
UNVENTED INSTALLATIONS IN SEMI ENCLOSED APPLICATIONS" or "FOR VENTED INSTALLA
TIONS”
If no other means of ventilation is provided (either mechanical or natural ventilation) in the area to be heated,
an appliance may be installed with shelter no more inclusive than:
a)
With walls on all sides, but no overhead cover.
b)
Within a partial enclosure which includes an overhead cover and no more than two side walls. These side
walls may be parallel, as in a breezeway, or at right angles to each other.
c)
Within a partial enclosure which includes an overhead cover and three side walls, as long as 30 percent or
more of the horizontal periphery of the enclosure is permanently open.
FOR UNVENTED INSTALLATIONS IN SEMI ENCLOSED APPLICATIONS: (All models)
If the heater is to be used or installed in a semi enclosed application, which Is more confining than as described
under the section titled "UNVENTED APPLICATIONS" but is not totally enclosed; adequate ventilation must be
provided to dilute the products of combustion. This rate is a minimum of four (4) CFM (cubic feet per minute)
or .12 cubic meters per 1000 BTU/Hr of installed heater input. Ventilation is to be provided via mechanical or
natural gravity (convection). Provision must be provided for adequate fresh, outdoor air to enter the space
through either, building crack-age and/or fresh air ventilation inlets and/or mechanical exhaust and/or supply
fans. Contact local authorities for verification of local code compliance prior to operation.
If adequate ventilation cannot be provided, a condition can occur whereby the exhaust gases can displace the
available air at ceiling level to such an extent that the heater may not operate properly and cause one or all of
the following symptoms: black residue at the exhaust outlet (soot) and /or backfiring and/or complete heater
shutdown. In order to eliminate this possible condition, do not install this heater in recessed ceiling applications
that are not ventilated (if clarification of this type of installation is required, call the factory for further
information prior to installation or purchase), or In situations where the products of combustions cannot
escape or be ventilated at a rate sufficient to support combustion. Ventilation in tray ceiling or peak ceiling
applications can be via mechanical ventilation, or natural convection though ventilation and exhaust inlets or
grilles at a minimum rate of four (4) CFM (cubic feet per minute) or .12 cubic meters per 1000 BTU/Hr of
installed heater input.
If you do not understand or are unfamiliar with the terminology or instruction as they are written, do not
install this product until you contact the local authorities for clarification or approval.