I Nsert L Eveling; Learances To Ombustibles; Clearances To Combustibles - Lennox Hearth Products RAVENNA RDV3340 Installation And Operation Manual

Clearances to Combustibles

IMPORTANT: If unit is converted to an RDV33 from an
RDV40, the clearances to combustibles can be reduced
as shown on this page.
WARNING: If this unit is ever converted back to an RDV40,
ensure that the clearances are correct for this model.
m C
inimum learanCes to
Minimum clearances include any projections such as
shelves, window sills, mantels, spacers/standoffs or
surfaces to combustible construction etc. above the ap-
pliance. Paint or lacquer used to finish the mantel must
be heat resistant in order to avoid discoloration.
The letters below, E through J, correspond to Figure 5
showing minimum clearances required from the appliance
to combustibles and the minimum projection of the hearth
extension.
E = From Top Facing or Mantel to Bottom of Insert -
.2 RDV40 = 35-1/2"(902mm) and RDV33 = 31-
1/2"(800mm)
F = 25-1/2" From Center of Glass Door to Side Facing or
Wall - RDV40 = 25.5"(648mm) and RDV33 = 25.5"
(648mm)
J = 10.5" (267mm) Mantel to Bottom of Insert -
.2 RDV40 = 43"(1092mm) and RDV33 = 39"(991mm)
h p
earth roteCtion
G = Minimum Hearth Protection from Front of Insert*
H = Vertical Distance from Insert Bottom to Combustible
Material.
G 14"(356mm)
RDV40
H 0"(0mm)
G 13"(330mm)
RDV33
H 0"(0mm)
Note: Hearth protection to be min. 3/8" (10mm) thick non-
combustible or equivalent, with a k factor of .84.
i l
nsert eveling
At each front and rear corner of the insert is an adjustable leg
provided to level the insert should the hearth of the fireplace
be uneven. To adjust the legs, loosen the two 5/32" allen head
screws, move the leg to the desired height, and then tighten
the screws. Repeat these steps for each adjusting leg.
8
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
C
ombustibles
10"(254mm) 0"(0mm)
2"(21mm) 4"(102mm)
10"(254mm) 0"(0mm)
2"(21mm) 4"(102mm)
f
aCing and
Please note that the RDV33 mantel clearances are 4" less than the RDV40
mantel clearances as shown in Figures 4A (RDV40) and 4B (RDV33).
3"/76mm
1-1/2"
38mm
37-1/2"
953mm
35-1/2"
902mm
Figure 4A
3"/76mm
1-1/2"
38mm
33-1/2"
851mm
31-1/2"
800mm
Figure 4B
MANTEL
Mantel
Trim TRIM
E
G
Hearth / Floor Protection
Figure 5 - Clearances
m C
antel learanCes
3"/76mm
3"/76mm
RDV40
Facing &
Mantel -
Side View
43-1/2"
1105mm
40-1/2"
1029mm
3"/76mm
3"/76mm
RDV33
Facing &
39-1/2"
1003mm
Mantel -
Side View
36-1/2"
927mm
F
C L
H
J