Submittal Sheet

KNIGHT Wall Mount Dimensions & Specifications
Input Heating
Model Max. Min. *AFUE Capacity NET
Number MBH MBH % MBH MBH
WHN055 55 11 95.0 51 44
WHN085 85 17 95.0 79 69
WHN110 110 22 95.0 102 89
WHN155 155 31 95.0 144 125
WHN199 199.9 40 95.0 185 161
WHN285 285 57 95.0 264 229
WHN399 400 80 94.4 377 328
A B C D E F G H I J K L M N O Gas Water Air Vent Shipping
Conn. Conn. Inlet Size Wt. (lbs.)
33-1/4” 18-1/2” 16” 11-3/4” 10-1/2” 6-1/2” 4” 1-1/2” 3” 14-1/2” 5-3/4” 4” 3” 16-1/4” 5” 1/2” 1” 2” 2” 139
33-1/4” 18-1/2” 16” 11-3/4” 10-1/2” 6-1/2” 4” 1-1/2” 3” 14-1/2” 5-3/4” 4” 3” 16-1/4” 5” 1/2” 1” 2” 2” 142
33-1/4” 18-1/2” 19” 14-1/2” 10-3/4” 7-3/4” 7-3/4” 2-1/4” 10” 15-1/2” 5” 3-1/4” 3” 16-1/2” 2-3/4” 1/2” 1” 3” 3” 159
33-1/4” 18-1/2” 19” 14-1/2” 10-3/4” 7-3/4” 7-3/4” 2-1/4” 10” 15-1/2” 5” 3-1/4” 3” 16-1/2” 2-3/4” 1/2” 1” 3” 3” 166
33-1/4” 18-1/2” 19” 14-1/2” 11-3/4” 8” 8” 1-1/4” 10” 16-3/4” 4-3/4” 3-1/4” 2-3/4” 16-1/2” 3” 1/2” 1-1/4” 3” 3” 175
33-1/4” 18-1/2” 19” 14-1/2” 11-3/4” 8” 8” 1-1/4” 10” 16-3/4” 4-3/4” 3-1/4” 2-3/4” 16-1/2” 3” 1/2” 1-1/4” 3” 3” 184
35-1/2” 25” 21-3/4” 17-1/2” 12-1/2” 9-1/4” 9-1/2” 2-1/4” 13-1/4” 21-1/2” 9” 4-3/4” 4” 22-1/2” 3-3/4” 3/4” 1-1/2” 4” 4” 213
Notes: Indoor installation only. All information subject to change. Change "N" to "L" for LP gas models. *WHN399 value is Thermal Efficiency
Knight Heating Boiler Dimensions and Specifications
9/15—Printed in U.S.A.
Lochinvar, LLC
300 Maddox Simpson Parkway
Lebanon, Tennessee 37090
P: 615.889.8900 / F: 615.547.1000
Lochinvar.com