Installation Accessories - Lennox Merit Plus Series Installation Instructions Manual

LENNOX HEARTH PRODUCTS • MERIT PLUS

INSTALLATION ACCESSORIES

Listed Secure Vent
Cat. No.
H1968
H2152
87L02
H5820
H3907
H1988
H1985
H1987
H1986
36
DIRECT VENT GAS FIREPLACES (MPDP35/40) • INSTALLATION INSTRUCTIONS
®
® Components
Model Description
SV4.5HT-2 Horizontal Square
Termination with
Firestop/ Spacer (H2246)
and Adaptor (74L61)
SV4.5CGV-1 Vertical Termination Cap,
High Wind
SV4.5HGS Termination Guard for
Horizontal Square Termi-
nation (Deluxe) (1 pack)
(Ref. Instr. #750055M)
SV4.5HTSK Termination Shroud
(Guard) for Horizontal
Square Termination
(1 pack)
(Ref. Instr. #750246M)
SV4.5ARSA Attic Insulation Shield w/
adjustable height, 12"-22"
CTSA-33 Chase Top Shroud Kit,
Arch Top 3 X 3 Ft.,
(Ref. Instr. #750194M)
CTSO-33 Chase Top Shroud Kit,
Open Top 3 X 3 Ft.,
(Ref. Instr. #750193M)
CTSO-44 Chase Top Shroud Kit,
Open Top 4 X 4 Ft.,
(Ref. Instr. #750193M)
CTSO-46 Chase Top Shroud Kit,
Open Top 4 X 6 Ft.,
(Ref. Instr. #750193M)
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Listed Secure Vent Components
Cat. No.
77L70
Vent Sections
(Rigid)
77L71
77L72
77L73
77L74
77L75
77L76
77L77
10K81
89L40
99L02 SV4.5HRK14
99L03 SV4.5HRK36
96K93
H5816
The following flashings come packaged with a storm collar:
77L78
77L79
77L80
77L81 SV4.5SC6
H6183
H6184
H2246 SV4.5HF-10
H2247 SV4.5VF-10
96K92
Model Description
SV4.5L6 6 Inch (152 mm)
SV4.5L12 12 Inch (305 mm)
SV4.5L24 24 Inch (610 mm)
SV4.5L36 36 Inch (914 mm)
SV4.5L48 48 Inch (1219 mm)
SV4.5LA Telescopic Length Slip
Section (2" to 7-1/2" rigid)
SV4.5E45 45 Degree Elbow
SV4.5E90 90 Degree Elbow
SFMP Mill-Pac, Black, High-
Temperature Sealant
SFMP-12 Mill-Pac, Black, High-
Temperature Sealant,
Bulk 12 pack
Horizontal Riser Kit, 14",
(Ref. Instr. #750146M)
Horizontal Riser Kit, 36",
(Ref. Instr. #750146M)
SV4.5SU Support Strap
SV4.5- Through Wall Shield Kit
TWSK10 (used to shield the
direct-vent pipe from
blown insulation)
(Ref. Instr. #750247M)
SV4.5F Flat Roof Flashing
SV4.5FA 1/12 to 7/12 Adjustable
Flashing
SV4.5FB 7/12 to 12/12 Adjustable
Flashing
Storm Collar (6 per box)
SV4.5HF5 Firestop Spacer, 5", rigid
SF4.5HF5 Firestop Spacer, 5", flex
Firestop / Spacer-Horizon-
tal, rigid (3-1-1 spacing),
10 Pack
Firestop/Spacer-Vertical,
rigid (1-1-1 spacing),
10 Pack
SV4.5SP Support Plate