
14
Heat & Glo • PRIMO48, PRIMO48ST, PRIMO60, PRIMO60ST, PRIMO72, PRIMO72ST Installation Manual • 2310-970 Rev. L • 2/16
B
D
A
HEADER
DEPTH**
C****
APPLIANCE MAY BE INSTALLED OFF OF FLOOR***
Figure 3.8 Clearances to Combustibles-PRIMO48, PRIMO60, PRIMO72
PRIMO60
A
B
C****
D
E
F
G
H
I
J
K
Rough
Opening
(DVP Vent
Pipe)
Rough
Opening
(SLP Vent
Pipe)
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
Appliance
Clearance
to Ceiling
Inches
10
9
48
18-1/4
72-1/4
31
0
0
1
1
36
53-3/4
Millimeters
254
229
1219
464
1835
787
0
0
25
25
914
1365
J
G
I
H
E
MEASURE FROM TOP OF
FIREPLACE OPENING
F
K
K=MEASUREMENT
FROM BOTTOM OF
FIREPLACE
TO CEILING
MINIMUM FRAMING DIMENSIONS* (Single-sided Models)
PRIMO48
A
B
C****
D
E
F
G
H
I
J
K
Rough
Opening
(DVP Vent
Pipe)
Rough
Opening
(SLP Vent
Pipe)
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
Appliance
Clearance
to Ceiling
Inches
10
9
42
18-1/4
60-1/4
31
0
0
1
1
36
53-3/4
Millimeters
254
229
1067
464
1530
787
0
0
25
25
914
1365
** = Header depth not to exceed 3-1/2 inches.
*** = If appliance is installed off of
fl
oor, maintain required clearances to combustibles.
Construct platform in accordance with local building codes.
**** = 1.) See Figure 3.6 for PVLP-SLP minimum horizontal footprint.
The rough opening depth will change if installing PVLP-SLP with minimum vent con
fi
guration.
= 2.) Adjust framing dimensions for interior sheathing (such as sheetrock).
PRIMO72
A
B
C****
D
E
F
G
H
I
J
K
Rough
Opening
(DVP Vent
Pipe)
Rough
Opening
(SLP Vent
Pipe)
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
Appliance
Clearance
to Ceiling
Inches
10
9
48
18-1/4
84-1/4
31
0
0
1
1
36
53-3/4
Millimeters
254
229
1219
464
2140
787
0
0
25
25
914
1365
PRIMO48, PRIMO60, PRIMO72