Empire Comfort Systems VFLB36FP30N Installation Instructions Manual page 17

20. Attach either one (VFLB36 & 48) or two (VFLB60 & 72)
wire clips to the firebox as shown in Figures 22 or 23.
42929-2-0721
ATTACH
WIRE CLIP
Wire Clip Location, VFLB36 and VFLB48
Figure 22
ATTACH
WIRE CLIPS
Wire Clip Location, VFLB60 and VFLB72
Figure 23
Empire Comfort Systems Inc. • Belleville, IL Page 17