45
8 - INSTALLATION - Vent & combustion air
8.10 - Sidewall
termination - Two
pipes
8.10.1 - Vent/air
termination
WARNING!!! A gas vent
extending through an exterior wall
shall not terminate adjacent to a wall
or below building extensions such
as eaves, parapets, balconies, or
decks. Failure to comply could result
in severe personal injury, death, or
substantial property damage.
WARNING!!! Do not connect
any other appliance to the vent pipe
or multiple boilers to a common vent
pipe. Failure to comply could result
in severe personal injury, death, or
substantial property damage.
NOTICE Installation must comply
with local requirements and with the
National Fuel Gas Code, ANSI Z223.1
for U.S. installations or CSA B149.1
for Canadian installations.
8.10.2 - Determine
location
Locate the vent/air terminations using
the following guidelines:
1. The total length of piping for vent
or air must not exceed the limits
given in the Section 8.3.
2. You must consider the
surroundings when terminating the
vent and air:
a. Position the vent termination
where vapors will not damage
nearby shrubs, plants or air
conditioning equipment or be
objectionable.
b. The fl ue products will form
a noticeable plume as they
condense in cold air. Avoid
areas where the plume could
obstruct window views.
c. Prevailing winds could cause
freezing of condensate and
water/ice buildup where fl ue
products impinge on building
surfaces or plants.
d. Avoid possibility of accidental
contact of fl ue products with
people or animals.
e. Do not locate the terminations
where wind eddies could
affect performance or cause
recirculation, such as inside
building corners, near adjacent
buildings or surfaces, window
wells, stairwells, alcoves,
courtyards, or other recessed
areas.
f. Do not terminate above any
door or window. Condensate
can freeze, causing ice
formations.
g. Locate or guard vent to prevent
condensate damage to exterior
fi nishes.
Содержание Peerless Combi 160
Страница 3: ...3 SAFETY INSTRUCTIONS...
Страница 97: ...97 13 MAINTENANCE...
Страница 105: ...105 NOTES...
Страница 106: ...106 NOTES...