Product Features
Operation
This firebox is designed for use with approved ANSI Z21.11.2 decorative type unvented room heaters. (Physical size limitations apply. Refer to minimum firebox requirements supplied with log heater.) It requires no outside venting or chimney making installation easy and inexpensive. When used without the blower, the firebox requires no electricity making it ideal for emergency backup heat.
Blower Accessory
The circulating models will accept either a rotary type fan (model BK) or the triple radial fan blower system (model BK3) accessories. The blower circulates heated air from the firebox into the room. Use of blower is optional.
Refractory brick liner
Your firebox may feature a concrete refractory brick liner. As with all concrete liners, this liner may develop slight cracks when exposed to heat. These cracks will not affect the performance of the fireplace or
OUTSIDE AIR KIT ACCESSORY
Fireboxes that include “A” in their model number can accept any AK4 series outside air kit accessory.
The optional AK4 air kit provides additional outdoor air to improve burner efficiency and reduce
Locating Firebox
Planning
Plan where you will install the firebox. This will save time and money later when you install the firebox. Before installation, consider the following:
1.Where the firebox will be located. Allow for wall and ceiling clearances (see Installa- tion Clearances, page 10).
2.Everything needed to complete installation.
3.These models CANNOT be installed in a bedroom unless the maximum BTU rating of the installed
4.Proper air for combustion and ventilation (page 7).
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