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Appendix D - HeatShift
Planning Installation: LX with HeatShift
Planning for use with the following Valor Heater Models ONLY: 2200J, 2200K
Application
The HeatShift
convection duct kit redistributes the
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warm air ow away from the replace opening to
a more desirable location using natural convection
without use of a fan.
Plenums LKD1, LDK3 or LDK4: the warm air ow is
relocated to a position higher up the wall, out the
sidewalls, or even to an adjacent room.
Termination Plates LDK7: the warm air ow is
discharged through a gap (min. 2-1/2") between the wall
above the replace and the ceiling. LDK7's discharge
opening must be located in the same room as the
fireplace.
The result is much cooler wall temperatures above the
replace opening for locating televisions, artwork, etc.
Any kit, LDK1, LDK3, LDK4 or LDK7 may be used on LX2.
5-inch diameter duct used with this kit must be metal
and meet requirements of UL-181 Class 1 Air Duct.
Flexible aluminum duct is acceptable provided it meets
the UL-181 Class 1 requirements.
Kits
There are 4 kits to choose from:
• LDK1—48" Plenum
• LDK3—14" Plenums (2), includes grilles
• LDK4—38" Plenum
• LDK7—Duct Termination Plates (2)—for wall valance
discharge ONLY
Optional accessories
• LDK2—48" Finishing Frame, to use with LDK1
• LDK5—38" Finishing Frame, to use with LDK4
• LDK6— 5" dia Aluminum 2-ply Flex Kit—
2 x 10'–0" lengths, may be cut to required length
Installation
®
WARNING
DO NOT cover or place objects in front of
or on top of air outlet(s). AVOID locating
outlet within 7 feet above oor level as
discharge temperatures are hot!
WARNING
When placing discharge close to ceilings,
staining or streaking may occur on light
colored ceilings due to any dust, etc. in air
ow; placing plenum(s) lower on the wall
will help reduce the possibility of staining
or streaking.
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