
Escape 1800 Insert Installation and Operation Manual
39
When installed as an extended insert, the front edge of the air jacket will be installed flush
with the fireplace facing. Otherwise the unit can be moved back as much as 2" (51 mm) or
any position in between. The position chosen will depend on your own preference for most
installations, your current configuration, the compliance with the preceding installation
instructions and compliance with the building code requirements. To determine the
minimum and maximum projection of the insert, refer to table
Data for floor protection
calculation
.
Data for Floor Protection Calculation
MAXIMUM
EXTENDED
A
B
(Note 1)
C D E
AIR
JACKET
INCHES
Dimension of
the hearth
extension
CAN: 18"
USA: 16"
5"
D = B - (A - C)
9"
Flush
with
fireplace
facing
MILLIMETRES
CAN: 457 mm
USA: 406 mm
128 mm
D = B - (A - C)
228 mm
MINIMUM
EXTENDED
A
B
(Note 1)
C D E
AIR
JACKET
INCHES
Dimension of
the hearth
extension
CAN: 18"
USA: 16"
3"
D = B - (A - C)
11"
Back
from
fireplace
facing
2"
(51 mm)
MILLIMETRES
CAN: 457 mm
USA: 406 mm
77 mm
D = B - (A - C)
279 mm