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Appendix D - HeatShift System
HeatShift Kit LDK 1, LDK 4 with optional 1270RBK Remote Blower Kit
(not approved with outdoor installations)
LDK1 or LDK4 plenum*
*LDK9 cannot be
installed with1270RBK
H5 1100M
H6 1400M
fireplaces
See HeatShift System manual in Appendix
of fireplace installation manual
Universal take-off supplied with 1270RBK kit.
Can mount to either end of plenum.
Maximum 1 x 1270RBK kit per plenum.
1270RBK fan unit -
see diagram for
possible mounting
positions. May be
positioned higher
or lower than
LDK plenum position.
5” dia. piping