Locating Heater; Repair Parts List - USSC Wondercoal 2941 Owner's Manual

heater or chimney connector. The 1 inch air space provides free air circulation. It is essential that
there be openings at the top and bottom of these clearance reducers so cool air can enter at the
bottom and hot air exit at the top. It is the "chimney effect" whereby when the air in the space is
heated, it rises exiting from the top and being replaced by cooler air at the bottom, that makes these
shields effective.
Masonry, or other non-combustible products, attached directly to a combustible surface without
an air space offer very little protection and cannot be considered a clearance reducer unless
specified materials have been tested and listed for direct attachment to a combustible surface.
The same applies to thin veneer brick and stone coverings. These materials provide adequate
protection only when mounted on sheet metal with a 1 inch spacing to the wall.
A variety or prefabricated clearance reduction systems which have been tested and listed are
available through heater dealers. Always look for a safety listing label on the product when
selecting a clearance reduction system and make sure it is designed for solid fuel appliances. The
manufactures of these systems provide specific installation instructions that must be followed
exactly for a safe installation.
LOCATING THE HEATER
AS A LOCATION IS SELECTED,
KEEP THE FOLLOWING IN MIND:
1. The chimney connection should be as airtight as possible. The heater must have its own
chimney flue. Do not connect this unit to a chimney flue serving another appliance. If there
is no chimney near where you wish to place the heater, you can use a UL 103HT Residential
Type and Building Heating Appliance Chimney (Fig. 5, 6, 6A & 6B).
2. Place the heater on solid masonry or solid concrete. When the heater is used on a
combustible floor protector of one layer of 3/8" millboard having a thermal conductivity of
K=0.84 BTU in./ft. 2 hr. Deg. F with 28-gauge sheet metal or a UL Listed floor protector. Have
the floor protector extend 16" beyond the door side of the heater and under the connector pipe
in the back.
3. Check Figures 2, 3, and 4. Be sure you have the clearances shown from the heater and
the connector pipe to combustible surfaces. If you have a solid brick or stone wall behind your
heater, you can place the heater as close as you wish to the wall. If the wall is only faced with
brick or stone, treat it as a combustible wall.
26"
Fig. 2
WONDERWOOD
16"
54"
Fig. 4
32 1/4"
16"
17"
FLOOR PROTECTOR
SIDEWALL
(TOP VIEW)
25"
Fig. 3
35"
12"
NON-COMBUSTIBLE
CONSTRUCTION IN
ACCORDANCE WITH
12" NFPA 211
36"
19 1/4"
NOTE: DASHED LINES SHOW
STRAIGHT UP AND THROUGH
THE WALL INSTALLATION
4 3/4"
4
REPAIR PARTS LIST - MODEL 2941 (SEE PAGE 18)
AUTOMATIC WOOD BURNING CIRCULATOR
Key No. Description
1 Heat Jacket Assembly
2 Base Weldment
3 Smoke Curtain
* Smoke Curtain Bracket
4 Flue Collar
5 Flue Collar Gasket
6 Draft Damper Frame
7 Draft Control Damper
8 Draft Damper Hinge Pin
9 Clip Spring
10 Fire Grate
11 Liner
12 Firebrick
13 Top Brick Retainer
Feed Door Assembly
Ash Door Assembly
14 Feed Door
15 Ash Door
16 Door Latch
17 Door Handle
18 Feed Door Rope Gasket
19 Ash Door Rope Gasket
20 1/4-20 Kep Nut
21 5/16 ID, 3/4 OD Washer
22 Latch Spacer
23 Door Hinge Pin (Short)
24 Door Hinge Pin (Long)
25 Heat Shield
26 Drop Wooden Handle
27 Ash Pan
28 Solid Damper
29 Top Liner
30 Heat Shield
31 Secondary Heat Shield
* NOT SHOWN
Qty. Part No.
1 68619
1 67859
1 22090
2 22171
1 40246
1 88032
1 40075
1 23476
1 17200
1 83818
2 40076
3 40100
10 89066
2 40132
68621
68620
1 40199
1 40289
2 22108
2 40091
3.75FT 88033
2.5FT 88033
2 83250
2 83045
2 21467
1 83872
1 23441
1 23475
1 89523
1 67444
1 D6
1 23474
1 22110
1 22030
17