7057-128K • October 24, 2018
32
ECO-ADV-WS22
www.heatilatorecochoice.com
NOTE:
Clearances may only be reduced by means
approved by the regulatory authority having
jurisdiction
C. Clearances to Combustibles (UL and ULC)
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS: INCHES & (MILLIMETERS)
NOTE: ALL “A”, “C” AND “F” DIMENSIONS ARE TO INSIDE DIAMETER OF FLUE COLLAR.
A
B
C
D
E
F
G
H
INSTALLATION: Full Vertical OR Horizontal with 2 foot (609mm) minimum vertical Off Appliance Top
Single Wall Pipe
10 (254)
8.25 (210) 21 (533.4)
11 (279)
3.5 (89)
12.5 (319)
49 (1245)
*
Double Wall Pipe
9 (229)
7 (178)
19.5 (495)
9 (229)
3 (76)
12 (305)
49 (1245)
10 (254)
INSTALLATION: 90
°
Elbow Off Top of Appliance Through Back wall
Single Wall Pipe
9.25 (235)
7.5 (191)
18 (457)
8 (203)
3.5 (89)
12.5 (318)
49 (1245)
*
Double Wall Pipe
9.25 (235)
7.5 (191)
18 (457)
8 (203)
3 (76)
12 (305)
49 (1245)
10 (254)
For alcove only:
Six inch diameter listed Double wall air insulated connector pipe with UL103 HT listed factory built
Class A chimney or masonry chimney. Maximum depth of Alcove shall be no more than 48 inches (1219mm) and the
referenced alcove clearances. Canada must comply with
CAN/ULC-S269 M87
for the 650° factory built chimney.
* SEE PIPE MANUFACTURERS CLEARANCES - NOT TESTED
Fire Risk.
• Comply with all minimum clearances to
combustibles as specified.
•
Failure to comply may cause house fire.
WARNING
NOTE: Service Space
In order to replace the tube channel assembly a
clearance of 19 inches (483mm) is required on the right
side of appliance in order to remove the tubes with the
appliance in place.
If space is not available, the appliance will have to be
disconnected from the chimney to proceed with the tube
replacement.
BACKWALL / SIDEWALL
A
B
D
C
D
ALCOVE TOP VIEW
C
ALCOVE SIDE VIEW
G
A
B
G
H*
90° OFF TOP
UP & OUT CEILING
CLEARANCE
APPLIANCE
TO CEILING
CLEARANCE
CORNER INSTALLATION
F
E
E
F
