Lennox Hearth Products Electronic LMDV-3530-CNM Installation Instructions Manual page 32

INSTALLATION ACCESSORIES
Item Cat. No. Model
18 H1969 SF4.5HT-2
18 77L87 SFKIT12S
18 77L88 SFKIT18S
18 77L89 SFKIT24S
18 77L90 SFKIT36S
18 77L91 SFKIT48S
19 56L74 SFVT30
19 56L75 SFVT45
*20 60L10 SF-18
*20 98K03 SF-12
22 10K81 SFMP
22 89L40 SFMP-12
23 91L66 SF-GC4-6
23 91L67 SF-GC7-6
24 99L02 SV4.5HRK14 Horizontal Riser Kit, 14"
24 99L03 SV4.5HRK36 Horizontal Riser Kit, 36"
25 H1988 CTSA-33
26 H1985 CTSO-33
26 H1987 CTSO-44
26 H1986 CTSO-46
8 H2248 SF4.5HF
8 H2249 SF4.5VF
*
All compressed flex vents can be
expanded up to two times.
23
22
32
Horizontal Square Termination (without flex)
Flex Square Term. (with 12 inch [305 mm] * compressed flex)
Flex Square Term. (with 18 inch [457 mm] * compressed flex)
Flex Square Term. (with 24 inch [610 mm] * compressed flex)
Flex Square Term. (with 36 inch [914 mm] * compressed flex)
Flex Square Term. (with 48 inch [1219 mm] * compressed flex)
Vertical Termination for flex (flat to 6/12) with flex adapter, section of rigid vent,
roof support collar assembly, roof flashing and storm collar.
Vertical Termination for flex (6/12 to 12/12) with flex adapter, section of rigid
vent, roof support collar assembly, roof flashing and storm collar.
18 ft. (5.49 m) * compressed flex
12 ft. (3.66 m) * compressed flex
Mill-Pac, Black, High Temperature Sealant
Mill-Pac, Black, High Temperature Sealant - Bulk 12 pack
Gear Clamp 4.5 in. (114 mm) for flex (6 pieces)
Gear Clamp 7.5 in. (190.5 mm) for flex (6 pieces)
Chase Top Shroud Kit, Arch Top 3 X 3
Chase Top Shroud Kit, Open Top 3 X 3
Chase Top Shroud Kit, Open Top 4 X 4
Chase Top Shroud Kit, Open Top 4 X 6
Firestop / Spacer - Horizontal (flex) (3-1-1 spacing) , 10 Pack
Firestop / Spacer - Vertical (1-1-1 spacing) , 10 Pack
25
18
A
B
Ref. Form #750,194M
Model
CTSA-33
20
24
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Description
D
C
Arch Top, Chase Top Shroud
Inches (millimeters)
A B C D
34" 5" 34" 34"
(864) (127) (864) (864)
19
CTSO-46 Chase Top
Shroud for double
terminations
2a
C
2a
2b
D
2b
2a
A
Ref. Form #750,193M
C
D
A
CTSO-33/44 Chase
Top Shrouds for Single
terminations
Open Top, Chase Top Shroud
Inches (millimeters)
Model A B C
37-5/8 37-5/8 7-1/2
CTSO-33
(955) (955) (191)
48-5/8 48-5/8 7-1/2
CTSO-44
(1235) (1235) (191)
48-5/8 73 1/4 7-1/2
CTSO-46
(1235) (1860) (191)
1 typ.
26
2b
E
2a
B
1 typ.
2 typ.
E
B
D *E
24-1/2 3
(622) (76)
24-1/2 3
(622) (76)
24-1/2 3
(622) (76)