Little Wonder 2847 owner manual Fireplace Installation, Description QTY

FIREPLACE INSTALLATION

Connection of the stovepipe directly into the existing masonry chimney over the fireplace opening is the only approved method. This installation performs bet- ter, yielding easy to clean and inspect for creosote. Before beginning this type of installation plan carefully; a high de- gree of skill is required to insure safety.

An entry port for the stovepipe must be cut through the chimney with minimum damage to the fire clay liner. Some involved measurements may be required to locate the flue liner exactly. Before cutting, take time to mark the size and position of the entry port. Position the entry port so that at least 8 inches of the flue liner remains below the port.

Keep in mind that mantels and combustible trim around the fireplace must have adequate clearances from the heater and stovepipe or must be protected in an approved manner. Also, be sure to leave at least 24" clearance between the top of the stovepipe and the combustible ceiling or other com- bustibles. Placing the center of the entry port 2 feet below the ceiling will insure proper clearance for 6 inch, 8 inch, and 10 inch stovepipes. Next, install a fire clay (at least 5/8 in. thick) or metal thimble, being sure that the thimble is flush with the inner flue lining. Secure the thimble in place with refractory mor- tar. The thimble should be surrounded on all sides with 8 inches of brickwork (solid masonry units) or 24 inches of stone.

Install the stovepipe as far as possible into the thimble, but not past the inside of the flue lining. There should be a small airspace (approximately 1/2 inch) between the stovepipe and thimble, allowing for expansion of the stove- pipe. Seal this airspace with high-tem- perature caulking or ceramic wool. Fi- nally, be sure to wire the damper closed and apply the same sealant you used at the stovepipe and thimble junction.

Do not use the Type B installation (not illustrated in this manual), that is, vent- ing up through the fireplace opening, regardless of whether the fireplace opening is closed.

MASONRY CHIMNEY have several positive attributes: If properly built, they are quite durable, and most homeowners consider them more at- tractive perhaps than a non-enclosed factory built chimney.

And, if the chimney is located within the confines of the house (that is, not at- tached to an exterior wall), its mass alone will store heat longer and con- tinue to release the heat long after the fire has died. Masonry chimneys have many disadvantages though.

Masonry chimneys constructed on an exterior wall are exposed to cold out- door temperatures, promoting greater heater loss, higher accumulations of creosote, and reduced draft which leads to poorer heater or furnace perfor- mance.

Concrete block chimneys (when not protected by a brick veneer) are inher- ently unsafe, result in poor draft, and are subject to rapid deterioration. They do not meet code and are not recom- mended.

REPAIR PARTS

AUTOMATIC COAL BURNING CIRCULATOR HEATER

MODEL NUMBER 2847

(SEE PAGE 18)

REPAIR PARTS LIST

KEY NO.	PART NO.	DESCRIPTION	QTY.
1	89062	Door Knob	1
2	83005	10-24x1/2" Machine Screw	2
3	83033	8-32x1/4" PH Screw	1
4	83093	Spring Latch	1
5	83244	10-24 Kep Nut	1
6	67968	Cabinet Door Frame	1
7	86191	Thermostat Linkage Adjuster	1
8	85381C	Control Panel Plate	1
9	89142	Thermostat Knob	1
10	67725	Cabinet Front	1
11	67967	Cabinet Left Side	1
12	24240	Flue Collar Ring	1
13	68350	Cabinet Top	1
14	67743	Thermostat Assembly	1
15	68505	Cabinet Back	1
16	89065	Door Hinge	2
17	67969	Cabinet Door	1

8 17