Lennox Hearth SDVI33/40 Indoor Fireplace User Manual


 
10
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Note: Hearth protection to be min. 3/8” (10mm) thick non-combustible
or equivalent, with a k factor of .84.
Insert Leveling
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.
RDV40
SDVI40
G 14”(356mm) 10”(254mm) 0”(0mm)
H 0”(0mm) 2”(21mm) 4”(102mm)
IMPORTANT: If unit is converted to an RDV33 / SDVI33 from
an RDV40 / SDVI40, the clearances to combustibles can be
reduced as shown on this page.
WARNING: If this unit is ever converted back to an RDV40 /
SDVI40, ensure that the clearances are correct for this model.
RDV33
SDVI33
G 13”(330mm) 10”(254mm) 0”(0mm)
H 0”(0mm) 2”(21mm) 4”(102mm)
E
H
F
G
J
C
L
MANTEL
TRIM
Mantel
Trim
Hearth / Floor Protection
Minimum clearances include any projections such as shelves, window
sills, mantels, spacers/standoffs or surfaces to combustible construction
etc. above the appliance. 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 - RDV40/SDVI40 =
35-1/2”(902mm) and RDV33/SDVI33 = 31-1/2”(800mm)
F = 25-1/2" From Center of Glass Door to Side Facing or Wall - RDV40/
SDVI40 = 25.5”(648mm) and RDV33/SDVI33 = 25.5” (648mm)
J = 10.5” (267mm) Mantel to Bottom of Insert - RDV40/SDVI40 =
43”(1092mm) and RDV33/SDVI33 = 39”(991mm)
Hearth Protection
G = Minimum Hearth Protection from Front of Insert*
H = Vertical Distance from Insert Bottom to Combustible Material.
Clearances to Combustibles
Minimum Clearances to Combustibles
Figure 4A
Figure 5 - Clearances
RDV40
Facing and
Mantel - Side
View
Facing and Mantel Clearances
Please note that the RDV33/SDVI33 mantel clearances are 4" less than
the RDV40/SDVI40 mantel clearances as shown in Figures 4A (RDV40)
and 4B (RDV33/SDVI33).
3"/76mm
3"/76mm
3"/76mm
1-1/2”
38mm
35-1/2”
902mm
37-1/2”
953mm
40-1/2”
1029mm
43-1/2”
1105mm
3"/76mm
3"/76mm
3"/76mm
1-1/2”
38mm
31-1/2”
800mm
33-1/2”
851mm
36-1/2”
927mm
39-1/2”
1003mm
RDV33/SDVI33
Facing and
Mantel - Side
View
Figure 4B