Elite EL-110 LP, Руководство по установке

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12
Boiler Manual
boiler is located in a residential garage, per ANSI
Z223.1, paragraph 5.1.9:
• Mount the boiler with a minimum of 18
inches above the floor of the garage to the
bottom of the boiler to ensure the burner and
ignition devices will be no less than 18 inches
above the floor.
• Locate or protect the boiler so it cannot be
damaged by a moving vehicle.
F. EXHAUST VENT AND INTAKE AIR VENT
The Elite Heating Boiler
®
requires a special vent
system, designed for pressurized venting. Elite
Heating Boilers
®
are rated ANSI Z21.13 Category
IV (pressurized vent, likely to form condensate in
the vent).
You must also install air intake piping from out-
doors to the boiler flue adaptor. The resultant
installation is categorized as direct vent (sealed
combustion).
Note: To prevent combustion
air contamination see Table 3-4 in this
section when considering exhaust vent
and intake air vent termination.
Intake and exhaust must terminate near each
other and may be vented vertically through the
roof or out a side wall. The intake and exhaust
venting methods are detailed in the Venting
Section. Do not attempt to install the Elite
Heating Boiler
®
using any other means. Be sure
to locate the boiler such that the air intake and
exhaust vent piping can be routed through the
building and properly terminated. The air intake
and exhaust vent piping lengths, routing and ter-
mination method must all comply with the meth-
ods and limits given in the venting section.
G. PREVENT COMBUSTION AIR
CONTAMINATION
Install intake air piping for the Elite Heating
PART 3: PREPARE BOILER LOCATION
(CONTINUED)
Boiler
®
as described in the Venting section. Do
not terminate exhaust in locations that can allow
contamination of intake air.
n
WARNING
You must pipe outside air to the boiler air
intake. Ensure that the intake air will not
contain any of the contaminants below.
Contaminated air will damage the boiler,
resulting in possible severe personal injury,
death or substantial property damage. For
example, do not pipe intake air vent near a
swimming pool. Also avoid areas subject to
exhaust fumes from laundry facilities. These
areas will always contain contaminants.
Products to avoid
Spray cans containing fluorocarbons
Permanent wave solutions
Chlorinated waxes/cleaners
Chlorine-based swimming pool chemicals
Calcium chloride used for thawing
Sodium chloride used for water softening
Refrigerant leaks
Paint or varnish removers
Hydrochloric acid/muriatic acid
Cements and glues
Antistatic fabric softeners used in clothes dryers
Chlorine-type bleaches, detergents, and cleaning
solvents found in household laundry rooms
Adhesives used to fasten building products and
other similar products
Areas likely to have contaminants
Dry cleaning/laundry areas and establishments
Swimming pools
Metal fabrication plants
Beauty shops
Refrigeration repair shops
Photo processing plants
Auto body shops
Plastic manufacturing plants
Furniture refinishing areas and establishments
New building construction
Remodeling areas
Garages and workshops
Table 3-4: Corrosive contaminants and sources
n
WARNING
Vents must be properly supported. The Elite
H e a t i n g B o i l e r ’ s
®
I n t a ke a n d E x h a u s t
Connections are not designed to carry heavy
weight. Vent support brackets must be within 1
foot of the boiler and the balance at 4 foot
intervals. The Elite Heating Boiler
®
venting
must be readily accessible for visual inspection
for the first three feet from the boiler.