Mr. Heater MHBF30NGT Installation Instructions And Owner's Manual page 21

NON-Thermostat models
IR10NG
26
BF6NG
BF10NG
26
Unvented Natural Gas Fired Room Heater
3
22-3
7
38
40
16-1
16-2
3
15
14
7
22-3
1-1
1-4
22-1
35
2
43
36
21 29-1
16
1-1
1-4
22-1
16-2
16-1
2
21
Installation Instructions and Owner's Manual
42
1-3
5
10
6
8
1-2
23
13
44
24
42
5
1-3
1-2
8
23
44
16
27-2 4
13
24
6