Empire Comfort Systems DVLT series Installation Instructions And Owner's Manual page 14

VERTICAL, 90° ELBOW TO
HORIZONTAL OUT THE WALL
A B
11-3/4" TO 12-3/4"
6 INCH
(298mm TO 323mm)
14-1/4" TO 15-3/4"
9 INCH
(362mm TO 400mm)
17-1/4" TO 18-3/4"
12 INCH
(438mm TO 476mm)
CORNER INSTALLATION VERTICAL, 90° ELBOW TO
HORIZONTAL OUT THE WALL
Page 14
INSTALLATION (continued)
A ►
►
►
C
4-3/4" TO 6-1/4"
(121mm TO 159mm)
7-3/4" TO 9-1/4"
(197mm TO 235mm)
10-3/4" TO 12-1/4"
(273mm TO 311mm)
Figure 20
B
D
DVLT/DVTT36
72-11/16"
A
(1853 mm)
51-9/16"
B
(1310 mm)
25-11/16"
C
(652 mm)
103-1/8"
D
(2620 mm)
19-11/16"
E
(500 mm)
Corner installation may require more vertical than just the
minimum required depending on wall thickness and horizontal
dimension.
IMPORTANT:
MINIMUM HEIGHT OFF THE TOP REQUIREMENTS
DVLT36FP & DVTT36FP - MUST USE a 1 FT (305 mm) vent
pipe as the first section BEFORE installing the elbow.
DVLT42FP & DVTT42FP - MUST USE a 2 FT (610 mm) vent
pipe as the first section BEFORE installing the elbow.
A
E
► ►
WALL
FIRESTOP
DVLT/DVTT42
77-1/4"
(1962 mm)
54-5/8"
(1387 mm)
27-7/8"
(708 mm)
109-1/4"
(2775 mm)
21-7/8"
(555 mm)
Figure 21
31259-3-0114
C
▼
VENT CAP/
THIMBLE