Replacement Part List

11
OperatingInstructionsandOwner’sManualMr. Heater | Portable Big Buddy Radiant Heater
NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!
Mr.Heater•PortableBigBuddyRadiantHeater•Model#MH18B
PARTS LIST
ACCESSORIES (SOLD SEPARATELY):
ITEM# DESCRIPTION
F273701 5 ft. PROPANE HOSE
ASSEMBLY(Swivel1”-20
Male Throwaway Cyl. Thd.
X P.O.L. w/Handwheel)
(Recommended use with fuel
filter.)
F273702 12 ft. PROPANE HOSE
ASSEMBLY(Swivel1”-20
Male Throwaway Cyl. Thd.
X P.O.L. w/Handwheel)
(Recommended use with fuel
filter.)
F272702 12 ft. PROPANE HOSE
ASSEMBLY(Swivel1”-20
Male Throwaway Cyl. Thd.
X P.O.L. w/Handwheel)
(Recommended use with fuel
filter.)
F273699 Fuel Filter (Replace Annually)
F271802 12 ft. PROPANE HOSE
ASSEMBLY w/quick
disconnectfittingsand3/8”
female flare fitting
F271803 12 ft. PROPANE HOSE
ASSEMBLY w/quick
disconnectfittingsand11”
W.C. regulator w/Acme nut.
Item No. Part No. Description
1 78402 Handle, Assembly, Gray
784 41 Handle, Assembly, Black
3 78442 Back, Cover
9 78410 Door Left Side Cover, Gray
78444 Door Left Side Cover, Black
10 7 8 411 Left, Side, Cover, Gray
78445 Left, Side, Cover, Black
11 78 412 (2) Regulators, Mh18b
12 78 413 Tie, Wraps
13 78414 Bracket, Left, Side, Reg,
14 78 415 Left, Side, Gas, Supply, Line
15 78518 Frame, Assembly
16 78417 Bracket, Right, Side, Reg,
17 78 418 Knob, Control, Red
78512 Knob, Control, Green
18 78 419 Door, Right, Side, Cover, Gray
78446 Door, Right, Side, Cover, Black
19 78420 Right, Side, Cover, Gray
78447 Right, Side, Cover, Black
20 78421 Valve, Control, Assembly
21 78422 Pilot, Assembly
22 78423 Shield, Heat, Back
23 78424 Shield, Heat, Front
24 78516 Cover, Front, Red
78529 Cover, Front, Yellow
78528 Over, Front, Green
25 78519 Guard, Wire Face
78520 Guard, Wire Face, Hd
26 78427 Bracket, Bottom, Plenum, Assy
27 78428 Pilot, Bracket
28 78515 Reflector
29 78526 Tile
30 78525 Tile, Gasket (Not Shown)
31 78517 Plenum, Body 2 Required)
32 78432 Bracket, Top, Plenum, Assembly
33 78436 Rubber Feet (4) (Not Shown)
34 4 2116 Tip Over Switch