Optional equipment, Extra room power heat duct, For qualified installers only) – Avalon Firestyles 864 See-Thru GS2 Installation User Manual
Page 63: Special instructions for 864 st, Power heat duct wiring diagram, Remove the heat shield cover plate
Optional Equipment
(for qualified installers only)
63
© Travis Industries
4141208
100-01404
Extra Room Power Heat Duct
SKU 98500769
Special Instructions for 864 ST
The 864 ST has a removable cover plate shield below the heat duct connections. This allows more heat
to be routed to the power heat ducts (see below for details). Otherwise the heat duct is installed the
same as an 864TRV (one heat duct kit maximum, manually-controlled on/off operation – see wiring
diagram below).
Power Heat Duct Wiring Diagram
-Remove the Heat Shield Cover Plate
Power Heat Duct Wiring Diagram
• 864 TRV
• 864 ST
• 864 HH
(sn 3407-001009 or less)
Hot
(black)
Common
(white)
Ground
(green)
Power Supply
Hot
(black)
Common
(white)
Ground
(green)
Rheostat
Junction Box
Blower
Assembly
Remove and discard the power heat
duct cover plate.
Remove and discard the circular cover
plate attached to the heat shield.
NOTE: an additional power heat
duct hook-up location is provided
on the right side (it is along the top
edge of the fireplace).
NOTE: Only one hook-up may be
used (do not hook up two heat
ducts to the fireplace).