Raypak XPAK 120, Installation & Operating Instructions Manual

Page: 14 / 68

14
Minimum Clearances to Combustibles
Top=0
Front =0 AL, CL
Rear=0
Left=0
Right=0
AL = Alcove
CL = Closet
Note:
The XPak boiler has passed the zero inches vent clearance to combustibles testing requirements provided by the boiler Harmonized
Standard ANSI Z21.13b 2007 – CSA 4.9b 2007 and therefore is listed for zero clearance to combustibles when vented with a single
wall special venting system (AL29-4C material) or UL/ULC-listed gas vent material. The zero inches vent clearance to combustibles
for the XPak boiler supercedes the clearance to combustibles listing that appears on the special venting system label.
DIMENSIONS AND CONNECTIONS (Fig. 4)
Recommended minimum service clearances
1” (25 mm)
1” (25 mm)
XPak 85= 3-15/16“ (97 mm)
XPak 120= 4-1/2“ (114 mm)
= =
30-3/4” (781 mm)
XPak 85 = 15-3/4” (400 mm)
XPak 120 = 17-3/4” (451 mm)
Fig. 4
50 mm
50 mm
150 mm
from cas
ing or
25 mm abo
ve
flu
e elbow
(whiche
ve
r i
s ap
plicable)
150 mm
1” (25 mm)
6” (150 mm)
12” (300mm)
1” (25 mm)
30-3/4” (781 mm)
14-1/8” (359 mm)
water 4-7/8” (124 mm)
5-1/2”
(140 mm)
8-5/8”
(219 mm)
gas 6-13/16” (173 mm)