Venting; Approved Venting - Heat & Glo FDN-5-PIER Installation And Operating Manual

CAUTION: Consult the local and national installation codes to assure adequate combustion and ventilation air is available.
NOTE: Flame height and appearance will vary depending upon venting configuration and type of fuel used. Venting
requirements apply to both Natural and Propane gas.
STOP: MAINTAIN ALL CLEARANCES AS STATED IN THIS INSTALLATION MANUAL.
A. APPROVED VENTING
Model #
FDN-4-PIER 4X2 PIER
FDN-5-PIER 5X2 PIER
FDN-6-PIER 6X2 PIER
FDN-7-PIER 7X2 PIER
Refer to the vent systems manufacturer's installation manual for complete installation instructions.
Installation must conform with the venting requirements and restrictions as outlined in this manual.
SEE CHART ABOVE FOR SIZE diameter B-Type Venting that must be used. UL/CSA approved B-Vent only.
DO NOT decrease the vent size.
Vent runs are approved for up to 110 feet with quantity of eleven, 90 degree elbows. This is not the case with all instances.
If you have questions regarding your venting scenario, contact Hearth & Home Technologies.
Available In-Line Power Venting
An in-line power vent (PVI-45 or PVI-67) is approved for use with this appliance. The in-line powervent must be specified and approved for use by
Hearth & Home Technologies. All vent runs after the in-line powervent may use a pressure approved pipe, but it is not required. If you use B-Vent
after an in-line powervent it is crucial that all pipe and elbow joints and the longitudinal seam are sealed using a high temperature RTV Silicone and/or
foil tape.
NOTE: All pipe and elbow joints must be sealed before and after the powervent.
This includes the longitudinal seam on the pipe.
High Temp RTV Silicone and/or foil tap MUST be used on each joint/seam.
Failure to do so may cause lack of vacuum and may not trigger the vacuum switch.
IN-LINE POWERVENT PREPARATION - PVI-67
Perform the following steps when installing the PVI-67 on
six foot and seven foot models.
1. Attach the provided 10 inch B-Vent collar to the intake
side of the powervent. The intake side is located
opposite the fan motor as shown in Figure 8.1. The
10 inch B-Vent collar is packaged separately from the
powervent. See Figure 8.2
2. Note the silhouette circle printed on the intake side
of the powervent. The pre-drilled screw holes within
the circle will be matched with the holes on the intake
collar of the base plate. See Figure 8.3
3. Place the intake collar base plate onto the silhouette,
matching up the holes as shown in Figure 8.4. Fasten
the base plate to the silhouette using five self-tapping
screws.
Heat & Glo • FDN-4-PIER, FDN-5-PIER, FDN-6-PIER, FDN-7-PIER Installation Manual • 16400-9803 • 2/19
18

8 - VENTING

B-VENT OUTSIDE AIR POWER VENT
8" 10"
8" 10"
10" 10"
10" 10"
IN-LINE
POWER VENT
PVK-45 PVI-45
PVK-45 PVI-45
PVK-67 PVI-67
PVK-67 PVI-67
INTAKE SIDE
Figure 8.1 In-Line Powervent (PVI-67)
VAC AMP
120 5.8
120 5.8
120 5.8
120 5.8
FAN MOTOR
OUTLET
kW
.35
.35
.35
.35