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#970 HEAT DUCT KIT INSTRUCTIONS
Clearance to combustibles: 0” (0mm)
Clearance from air duct to ceiling: 2” (51mm)
Minimum vent run: 2ft. (609mm)
Maximum vent run: 20ft. (6.10m) in any direction including downward.
The fireplace is manufactured with (2) heat duct knock-outs. One or both may be utilized.
The register mounting frame is designed to fit between 2” x 4” stud walls, 16” (406mm) on center.
Oval duct pipe (equivalent to 6” round) may be used in conjunction with 6” (152mm) diameter flexible heat duct pipe included
with this kit.
It must be purchased from a HVAC supplier.
Carefully plan location of duct pipe runs and register in relation to fireplace. Refer to illustration below.
This kit includes:
(1)
6” (152mm) diameter flexible heat duct pipe, expandable to 20ft. (6.10m)
(2)
Mounting bracket screws
(1) Register mounting frame with collar
(11)
Sheet metal screws
(1) Register cover with screws
(4)
Sheet rock screws
(1) Duct collar
(3)
Flange nuts
(1) Fan assembly
(1)
Strapping cord
(1) Fan housing cover plate
(3)
Wire nuts
(1) Speed control mounting bracket
(2)
Fan wire connectors
(1) Speed Control
A junction box, cover, and hardware must be purchased to mount speed control.
SPECIFICATIONS
CAUTION
Read and follow instructions carefully prior to and during installation of this optional heat duct kit
WARNING
INSTALLATION OF THIS DUCT KIT & ELECTRICAL WIRING MUST BE PERFORMED BY A QUALIFIED SERVICE PERSON AND IN
ACCORDANCE WITH LOCAL CODES, OR IN THE ABSENCE OF LOCAL CODES, WITH THE NATIONAL ELECTRICAL CODE, ANSI/
NFPA 70, OR THE CANADIAN ELECTRICAL CODE, CSA C22.1.
DO NOT SUBSTITUTE THE FLEXIBLE HEAT DUCT PIPE WITH PLASTIC VENT PIPE!
Figure 29a
