19
A vent shall not terminate:
1. Directly above a paved sidewalk or driveway
which is located between two single-family dwell-
ings and serves both dwellings.
2. Less than 7’ (2.13 m) above a paved sidewalk or
paved driveway located on public property.
3. Within 6’ (1.8 m) of a mechanical air supply inlet to
any building.
4. Above a meter/regulator assembly within 3’
(0.91 m) horizontally of the vertical center-line of
the regulator.
5. Within 3’ (0.91 m) of any gas service regulator
vent outlet.
6. Less than 1’ (0.3 m) above grade level.
7. Within the 3’ (0.91 m) of a window or door which
can be opened in any building, any non-mechani-
cal air supply inlet to any building or the combus-
tion air inlet of any other appliance.
8. Underneath a verandah, porch or deck, unless the
verandah, porch or deck is fully open on a mini-
mum of two sides beneath the floor, and the dis-
tance between the top of the vent termination and
the underside of the verandah, porch or deck is
greater than 1’ (0.3 m).
Venting Installation Tips
Support piping:
•
horizontal runs—at least every 5’ (1.52 m)
•
vertical runs—use braces
•
under or near elbows
WARNING:
Examine the venting system at least
once a year. Check all joints and vent pipe
connections for tightness, corrosion or deterioration.
CAUTION:
In general, the condensate piping from
the appliance must have a downward slope of 1⁄4”
per horizontal foot. Condensate drain traps must be
primed with water to prevent gas flue leaks.
Neutralizers should be checked at least once per
year, and the chips should be replenished as neces-
sary. When replacing the chips, they should be no
smaller than 3⁄4” to avoid blockage in the
condensate piping. Fig. 6 (on page 20) is a visual
guide only. Follow the man- ufacturer’s instructions
for the installation of the neutralization kit and
condensate drains.
Condensate Management
The condensate must be drained properly to protect
the appliance and drainage system. The condensate
from the boiler is acidic. Its pH is between 3.2 and 4.5.
Raypak recommends neutralizing the condensate with
a Condensate Neutralizer kit (Z-12). The neutralizer kit
is connected to the drain system and contains lime-
stone (calcium carbonate) chips to neutralize the pH
level of the condensate. The kit may be added to avoid
long-term damage to the drainage system and to meet
local code requirements.
Vent pipe condensate drains are also required for
installation of the X94 Professional. Follow vent man-
ufacturer instructions for location of condensate drains
in the vent. The vent condensate should also be rout-
ed through a neutralization kit, as required by local
code requirements.
The neutralizer kit must be sized to the condensate
generated by the appliance and the vent.
Summary of Contents for X94
Page 24: ...24 Fig 10 Outdoor Venting Fig 11 3 in 1 Multi Vent Adapter ...
Page 32: ...32 WIRING DIAGRAM Fig 26 Wiring Diagram ...
Page 33: ...33 SECTION 4 SERVICING INSTRUCTIONS GENERAL LOCATION OF CONTROLS Fig 27 Location of Controls ...
Page 46: ...46 SECTION 6 REPLACEMENT PARTS ...
Page 47: ...47 ...