12
Rev. 05/2020
13
Rev. 05/2020
CHAPTER 4
REAR CUT-AWAY VIEW OF HEATMOR™ OUTDOOR FURNACE
(For parts not shown on the cut-away view, please refer to the appropriate chapter for further details.)
FURNACE PARTS LIST
Firebox
1) Firebox
2)
Firebox door
3)
Firebox door hoses and elbows
4)
Firebox door handle
5)
Firebox door hinge
6)
Firebox door latch
7)
Firebox door handle holder (not shown)
8)
Firebox door gasket
9)
Firebox door frame
10) Firebox / base connector clamps
11) Firebrick
12) Standard grates
13) Optional shaker grates (not shown)
14) Sand (not shown)
15) Flash curtain / heat shield
Water jacket
16) Water jacket (surrounds firebox)
18) Supply line threaded connector
19) Return line threaded connector
20) Relief vent pipe
Air supply
22) Combustion air blower (400 CB - 2 Fans)
23) Flipper assembly
24) Air box(s)
25) Combustion air percentage tube
26) Automatic Fan Switch (A.F.S.)
Chimney and top flue
27) Chimney Stub
28) Chimney extension(s)(not shown)
29) Top rectangular flue
30) Top flue cover plate
31) Top flue scraper(not shown)
Ashes
32) Ash pan
33) Ash auger (not shown)
34) Ash auger tube
35) Ash auger tube cover plate
Bladder assembly
36) Bladder
37) Bladder gate valve and hose
38) Fluid level gauge
39) Bladder inspection cover plate
Electrical
41) Electrical supply junction box
42) Electrical plug outlets
43) Fluid temperature high-limit controller
(New Style Snap Disk High Limit)
44) Fluid temperature controller
(New Style Electronic Aquastat)
45) Front light and combustion air
blower control switch
Housing
46) Outer front door (not shown)
47) Outer rear door (not shown)
48) Roof
49) Sides (not shown)
50) Insulation (not shown)
Optional hot water internal coil
51) Internal coil (not shown)
Lift hook
52) Lift ring
53) Light Globe, Keys, Manual
36
27
20
52
29
335
43
44
41
42
34
9
1
10
11
15
12
30
35
18
19