- 29 -
APPENDIX B - MINIMUM VENTILATION HEIGHTS
MINIMUM VENTILATION HEIGHTS
B1 = ROOF VENT & LOWER SIDE VENT
B2 = UPPER & LOWER SIDE VENT
RM2351
B1
31
B2 34
RM2354
B1 31
B2 34
RM2410
B1 34
B2 38
RM2451
B1 37-3/4
B2 36
RM2454
B1 37-3/4
B2 36
RM2510
B1 42
B2 38
RM2551
B1 44-1/2
B2 42
RM2554
B1 44-1/2
B2 42
RM2620
B1 57-3/4
B2 49
DM2652
B1 57-3/4
B2 56
DM2662
B1 57-3/4
B2 56
DM2663
B1 57-3/4
B2 56
RM3762
B1 57-3/4
B2 56
RM2820
B1 63-3/4
B2 57
DM2852
B1 63-3/4
B2 61
DM2862
B1 63-3/4
B2 61
RM3962
B1 66-13/16
B2 63
NDM1062
B1 63-3/4
B2 61
RM1350 63
NDA1402
B1 69-1/8
B2
63
Minimum
Ventilation
Height
B1
ROOF VENT & LOWER SIDE VENT
B2
UPPER & LOWER SIDE VENT
Fan(s)*
Minimum
Ventilation
Height
* Fan(s) position may vary by model.
NOTE! Ventilation height should be measured from
the seam between the frame and door of the lower side
wall vent to the top of the roof opening (B1) or to top
of the uppermost row of louvers on the upper side wall
vent (B2).