Mr. Heater MHVFBF20NGBT Operating Instructions And Owner's Manual page 18

PARTS LIST AND DIAGRAM
ITEM P/N
1 80094 Wire Guard
2 80096 Front Panel
3 80086 Reflector
4 80057 ODS Assembly w/ Thermocouple (NG)
N/A
5 ODS Bottom Bracket
6 80108 Burner Assembly
7 80107 Regulator
80020
8 Regulator Connection
80055
9 Regulator Mounting Bracket
10 80009-06 Orifice
11 N/A Bracket Plenum Assembly
12 80081 Thermostat Valve
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater
may result in property damage or personal injury.
Blower not
included on all
1
Unvented Natural Gas Vent Free Room Heaters
MODEL: MHVFRD20NGBT / MHVFRD20NGT
PART DESCRIPTION
units
23
24
4
3
2
QTY ITEM P/N
1 13 80010
1 14 N/A
1 15 80058
1 16 80097
1 17 80037
1 18 N/A
1 19 F299201
1 20 80011
1 21 80019
1 22 80014
1 23 80013
1 24 80049
** 70342
24
19
20
20
21
21
22
22
23
13
14
12
13
11
12
10
11
9
10
8 9
6
8 7
7
5
18 Installation Instructions and Owner's Manual
PART DESCRIPTION
Thermostat Valve Mounting Bracket
Back Heat Shield
Floor Mounting Feet
Back Panel
Wall Mounting Bracket
Heat Shield Reflector
Fan Assembly
Ignitor Module Mounting Bracket
Igniter Module
Igniter Wire
High Limit Switch (Fan)
Fan Switch
Hardware Kit (not shown)
18
19
14
15
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
17
18
16
17
15 16