Amana GUC Series Manual de instrucciones Pagina 5

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 28
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 4
5
age or restriction, leakage, corrosion and other
deficiencies which could cause an unsafe condition.
(c) Insofar as is practical, close all building doors and
windows and all doors between the space in which
the appliances remaining connected to the common
venting system are located and other spaces of the
building. Turn on clothes dryers and any appliance
not connected to the common venting system. Turn
on any exhaust fans, such as range hoods and
bathroom exhausts, so they will operate at maxi-
mum speed. Do not operate a summer exhaust fan.
Close fireplace dampers.
(d) Follow the lighting instructions. Place the appliance
being inspected in operation. Adjust thermostat so
appliance will operate continuously.
(e) Test for spillage at the draft hood relief opening after
5 minutes of main burner operation. Use the flame of
a match or candle, or smoke from a cigarette, cigar,
or pipe.
(f) After it has been determined that each appliance
remaining connected to the common venting system
properly vents when tested as outlined above, return
doors, windows, exhaust fans, fireplace dampers
and any other gas burning appliance to their previ-
ous conditions of use.
(g) If improper venting is observed during any of the
above tests, the common venting system must be
corrected in accordance with the latest edition of the
National Fuel Gas Code, NFPA 54/ANSI Z223.1.
If resizing any portion of the common venting system, use
the appropriate table in Appendix G in the latest edition of
the National Fuel Gas Code, NFPA 54/ANSI Z223.1.
THERMOSTAT LOCATION
Locate the thermostat in an area having good air circula-
tion, about 5 feet high on a vibration-free inside wall.
Do not install the thermostat where it may be affected by:
drafts or dead spots behind door, in corners or under
cabinets.
hot or cold air from ducts.
radiant heat from sun or appliances.
concealed pipes and chimneys.
unheated (uncooled) areas behind the thermostat,
such as an outside wall.
Consult the instructions packaged with the thermostat for
mounting instructions. See Section IX for wiring and
adjustments to thermostat.
III. Air Requirements
WARNING
Possible death, personal injury or property
damage may occur if the furnace and other
fuel-burning appliances are not provided
with enough fresh air for proper combustion
and ventilation of flue gases. Most homes
require outside air to be supplied into the
furnace area.
Improved construction and additional insulation in build-
ings has reduced the heat loss, making these buildings
much tighter around doors and windows so air infiltration
is minimal. This creates a problem supplying combustion
and ventilation air for gas fired and other fuel burning
appliances. Use of appliances pulling air out of the house
(clothes dryers, exhaust fans, fireplaces, etc.) increases
this problem causing appliances to starve for air.
Most homes will require outside air be supplied to the
furnace area by means of ventilation grilles or ducts
connecting directly to the outdoors or spaces open to the
outdoors such as attics or crawl spaces.
The following information on air for combustion and
ventilation is reproduced from the National Fuel Gas
Code NFPA 54/ANSI Z223.1, Section 5.3.
5.3.1 General:
(a) The provisions of 5.3 apply to gas utilization equip-
ment installed in buildings and which require air for
combustion, ventilation and dilution of flue gases
from within the building. They do not apply to (1)
direct vent equipment which is constructed and in-
stalled so that all air combustion is obtained from the
outside atmosphere and all flue gases are discharged
to the outside atmosphere, or (2) enclosed furnaces
which incorporate an integral total enclosure and use
only outside air for combustion and dilution of flue
gases.
(b) Equipment shall be installed in a location in which
the facilities for ventilation permit satisfactory com-
bustion of gas, proper venting and the maintenance
of ambient temperature at safe limits under normal
conditions of use. Equipment shall be located so as
not to interfere with proper circulation of air. When
normal infiltration does not provide the necessary
air, outside air shall be introduced.
(c) In addition to air needed for combustion, process air
shall be provided as required for: cooling of equip-
ment or material, controlling dew point, heating,
drying, oxidation or dilution, safety exhaust, odor
control, and air for compressors.
(d) In addition to air needed for combustion, air shall be
supplied for ventilation, including all air required for
comfort and proper working conditions for person-
nel.
(e) While all forms of building construction cannot be
covered in detail, air for combustion, ventilation and
dilution of flue gases for gas utilization equipment
vented by natural draft normally may be obtained by
application of one of the methods covered in 5.3.3
and 5.3.4.
(f) Air requirements for the operation of exhaust fans,
kitchen ventilation systems, clothes dryers, and fire-
places shall be considered in determining the ad-
equacy of a space to provide combustion air require-
ments.
5.3.2 Equipment Located in Unconfined Spaces: In
unconfined spaces (see definition below) in buildings,
infiltration may be adequate to provide air for combus-
Vista de pagina 4
1 2 3 4 5 6 7 8 9 10 ... 27 28

Comentarios a estos manuales

Sin comentarios