Heat & Glo • Passage • 700-900 Rev. M • 12/07
18
1. Attach the First Vent Component to the
Starting Collars
To attach the first vent component to the starting collars
of the appliance:
NOTE:
The first vent component attached to the unit
must be a minimum of 36 inches straight pipe, or
3.5 feet from the unit top to the center of the elbow.
• Slide the first vent component onto the appliance and
push in until components snap lock into position.
• Secure vent component to unit starting collars with two
screws.
• Refer to Cinch Pipe and Termination Cap installation in-
structions.
B. Installing Vent Components
If your vertical vent component is over 8 feet and you are
using natural gas, you will need to install the included ver-
tical baffle to improve flame appearance. The vertical baffle
(700-180) is located in the bag containing the instruction
manual. To install the baffle, remove two screws from op-
posite sides of the exhaust collar inside the firebox. Posi-
tion the baffle with the larger holes over the remaining two
screws. Use the screws that were previously removed to
attach the baffle.
With vent runs of 30 feet or more without elbows, a differ-
ent baffle (700-181) is to be used. This is a service part
and is to be purchased separately. Part number 700-181
includes two notches in the outer circle to separate it from
the 700-180.
2. Continue Adding Vent Components
WARNING: INSTALLATION OF THIS APPLI-
ANCE REQUIRES THE USE OF TWO HEAT
SHIELDS (385-290) ABOVE THE FIRST 90
0
ELBOW
IN THE VENTING SYSTEM.
Figure 10
To Install the Heat Shield:
1. Determine if the heat shields are required. Do so by mea-
suring the vertical distance between the top horizontal
surface of the elbow to any combustible surface above.
If the distance is more than 4 inches, the heat shields
are
NOT
required. If it is 4 inches or less, the heat
shields
ARE REQUIRED
. Install per the following steps.
See Figure 10.
!
TWO HEAT SHIELDS
3” MIN.
(76mm)
If the unit has been converted to LP, do NOT use
the vent baffles.
Figure 11
CORRECT
INCORRECT
COMBUSTIBLE SURFACE
DIRECTION
UP
HEAT SHIELD
90 ELBOW
0
2. Fasten the shields in place using the four pilot holes
provided in the part. The shields should be oriented such
that the 13 1/8 inch dimension (longest dimension) is
running in the same direction the elbow is pointing. The
shields should be centered directly above the elbow, and
positioned so that it creates a 1/2 inch airspace between
the shields and the combustible surface. See Figure 11.
