Operating instructions

4
ALT5.INSA 070910-24
16”
Non-combustible  replace
hearth
24 1/2”
21”
18”
8”8”
Fireplace hearth requirements: (Measured without the insert)
The non-combustible  replace hearth must be raised 2” above an adjacent combustible  oor and extend 16” in front and 8” beyond
each side of the existing  replace opening. A non-combustible hearth that extends a minimum 23-1/2” in front of the  replace
opening may be  ush to an adjacent combustible  oor.
Ember protection:
Combustible  oor in front of the  replace insert must be protected from hot embers by non-combustible material extending
16” to the  ring side and 8” to other sides of the unit.
Consult CAN/CSA-B365 Installation Code for Solid-Fuel-Burning appliances and equipment in Canada, and N.F.P.A. 211
Standard for chimneys,  replaces, vents and Solid-Fuel-Burning appliances in USA.
16”
Non-combustible  replace
hearth
Non-combustible  oor
covering
2”
2”
2”
24”
18 1/4”
*
*
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**
MINIMUM EMBER
PROTECTION
DIMENSIONS
MINIMUM FIREPLACE
OPENING AND HEARTH
DIMENSIONS
22 1/2”