HeatStar ERXL-80S Manual Del Propietário página 16

FIGURE 10: Unvented Operation
36"
(91cm)
1. Ventilation equal to 4 CFM per 1,000 BTU/HR firing rate must
be provided in unvented heater installations
2. For dimensions A "unvented" refer to ( Figure 1- Minimum
Clearances to Combustibles.)
FIGURE 10A: Single Wall
Single wall vent run
Single wall terminal end
18" (45cm) Min.
2"(5cm) Clearance thimble
required when fl u pipe
extends through
combustible materials
A
36"
(91cm)
3'-0" (91cm) Min.
6' (182cm) Min.
2"(5cm) Clearance thimble
Enerco | enerRadiant® XL Series Heater
FIGURE 10b: Double Wall
Double wall vent run
Double wall terminal end
8"(20cm) to 10"(25cm) Max.
FIGURE 11: Vertical Venting
16
Operating Instructions and OwnerÊs Manual
18" (45cm) Min. 3'-0" (91cm) Min.
6' (182cm) Min.
18"(45cm)