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3.5
HOT AIR DUCTING INSTALLATION (optional)
Different hot air ducting systems can be installed with the LE LAVAL fireplace:
- Gravity kit
- Forced air kit
The gravity kit is used when the rooms are on same level or floor as the fireplace or on an upper
level or floor. If the heat to be distributed is on a lower level or floor, then the forced air kit
MUST be used.
3.5.1 Gravity Kit
Double hot air outlet
including:
(See figure 16)
- 2 telescopic lengths 8" I.D.
- 2 90º elbows 8" I.D.
- 2 hot air outlet kits (grill and frames)
- 2 adaptors
See components list section 5.
Only the fan available with the fireplace can be used with the gravity kit .
Figure 16
The safety rules for hot air ducting gravity kit installations are the following:
Minimum height
*
68" (1727 mm)
Maximum length
See figure 18
*
The height of the louver must be measured from the base of the LE LAVAL fireplace to the
middle point of the louver.
WARNING: both pipe of the double hot air outlet must be installed. Any other installation can
cause greater risk of fire and void the warranty.
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