8
eNeRCo GRoUP, INC. |Direct Fired Portable Heater
operating Instructions and owner’s Manual
4000dF and 6000dF series direct-Fired portable Heater
25
27
29
03
47
A
05
15
08
09
B
46
17
10
06
01
04
37
30
12
20
11
16
14
17
14
13
86
12
82
84
83
76
75
70
51
56
57
58
59
63
69
65
66
68
80
72
74
77
52
53
67
54
61
60
64
62
19
33
34
32
45
18
22
23
21
19
24
26
28
35
31
36
38
38
44
39
39
37
42
43
38
79
78
76
71
81
87
88
55
48
49
50
73
75
02
07
85
A
31
B
13
