Submittal

Customer Service and Product Support: 800.900.9276 • Fax 800.559.1583
Headquarters: 20 Industrial Way, Rochester, NH USA 03867 • 603.335.6300 • Fax 603.335.3355
9 Brigden Gate, Halton Hills, Ontario, Canada L7G 0A3 • 905.203.0600 • Fax 905.636.0666
www.Laars.com Litho in U.S.A. © Laars Heating Systems 22-03 Document 2163K
Dimensional
Data
Laars Heating Systems Company reserves the right to change specications, components, features, or to discontinue products without notice.
All models are shipped with
adapters for the air and vent
that accept standard pipe of the
proper size and type.
The 'BACK VIEW' shown is of a
500 MBH model. All other units
willbesimilar,yetdi󰀨erent.
Dimensions shown in Inches and (cm's)
AIR FILTER
OUTLET
WATER
WATER
INLET
BOX
GAS INLET
CONDENSATE
TRAP OUTLET
D
B
J
A
C
G
E
F
VENT
K
8 (21)
13
(33)
9 (23)
38
1
/
2
(98)
25
(64 )
26 (66 )
FRONT VIEW RIGHT SIDE VIEW
BACK VIEW
TOP VIEW
L
5
1
/
2
(9)
T
Total length
SUGGESTED SERVICE CLEARANCE
12 (31)
12
(31)
12 (31)
SIZE
in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm
150
6-1/4" 16 11" 28 13" 33 17-1/4" 43.8 23-1/2" 60 18" 45.7 27" 69 23-1/2" 60 5-1/4" 13 20" 60 25-1/2" 65 3 7.6
199
6-1/4" 16 11" 28 13" 33 17-1/4" 43.8 23-1/2" 60 18" 45.7 27" 69 24-1/2" 60 5-1/4" 13 27" 68.6 32-1/2" 82.5 3 7.6
285
6" 15.5 11" 28 5" 13 17-1/4" 43.8 24" 61 19" 48 28-1/4" 72 12" 30.5 7-1/4" 18.4 27" 68.6 32-1/2" 82.5 4 11
399
8" 15.5 19-1/2" 50 7-3/4" 20 17-1/4" 43.8 24" 61 19" 48 28-1/4" 72 12" 30.5 6" 15.2 31-1/4"" 80.5 37-3/4" 96 4 11
500
5" 13 17-3/4" 45 5" 13 8-1/4" 21 24" 61 19" 48 29-1/4" 74 12" 30.5 5.5" 14 38" 96.5 43-1/2" 110.5 4 11
600
33-1/2" 85 3.0" 8 5" 13 8-1/4" 21 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6 38" 96.5 43-1/2" 110.5 4 11
750
32-3/4" 83.2 3.0" 8 5-1/4" 13.4 17-1/4" 43.8 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6 51-1/4" 130 57-3/4" 146.7 6 17
850
32-3/4" 83.2 3.0" 8 5-1/4" 13.4 17-1/4" 43.8 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6
55-3/4" 141.5 61-1/4" 155.5 6 17
EF VENT A BC D GJ K
L(Length) T(TotalLength)
Ø
SIZE
in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm
150
6-1/4" 16 11" 28 13" 33 17-1/4" 43.8 23-1/2" 60 18" 45.7 27" 69 23-1/2" 60 5-1/4" 13 20" 60 25-1/2" 65 3 7.6
199
6-1/4" 16 11" 28 13" 33 17-1/4" 43.8 23-1/2" 60 18" 45.7 27" 69 24-1/2" 60 5-1/4" 13 27" 68.6 32-1/2" 82.5 3 7.6
285
6" 15.5 11" 28 5" 13 17-1/4" 43.8 24" 61 19" 48 28-1/4" 72 12" 30.5 7-1/4" 18.4 27" 68.6 32-1/2" 82.5 4 11
399
8" 15.5 19-1/2" 50 7-3/4" 20 17-1/4" 43.8 24" 61 19" 48 28-1/4" 72 12" 30.5 6" 15.2 31-1/4"" 80.5 37-3/4" 96 4 11
500
5" 13 17-3/4" 45 5" 13 8-1/4" 21 24" 61 19" 48 29-1/4" 74 12" 30.5 5.5" 14 38" 96.5 43-1/2" 110.5 4 11
600
33-1/2" 85 3.0" 8 5" 13 8-1/4" 21 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6 38" 96.5 43-1/2" 110.5 4 11
750
32-3/4" 83.2 3.0" 8 5-1/4" 13.4 17-1/4" 43.8 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6 51-1/4" 130 57-3/4" 146.7 6 17
850
32-3/4" 83.2 3.0" 8 5-1/4" 13.4 17-1/4" 43.8 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6
55-3/4" 141.5 61-1/4" 155.5 6 17
EF VENT A BC D GJ K
L(Length) T(TotalLength)
SIZE
in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm in cm
150
6-1/4" 16 11" 28 13" 33 17-1/4" 43.8 23-1/2" 60 18" 45.7 27" 69 23-1/2" 60 5-1/4" 13 20" 60 25-1/2" 65 3 7.6
199
6-1/4" 16 11" 28 13" 33 17-1/4" 43.8 23-1/2" 60 18" 45.7 27" 69 24-1/2" 60 5-1/4" 13 27" 68.6 32-1/2" 82.5 3 7.6
285
6" 15.5 11" 28 5" 13 17-1/4" 43.8 24" 61 19" 48 28-1/4" 72 12" 30.5 7-1/4" 18.4 27" 68.6 32-1/2" 82.5 4 11
399
8" 15.5 19-1/2" 50 7-3/4" 20 17-1/4" 43.8 24" 61 19" 48 28-1/4" 72 12" 30.5 6" 15.2 31-1/4"" 80.5 37-3/4" 96 4 11
500
5" 13 17-3/4" 45 5" 13 8-1/4" 21 24" 61 19" 48 29-1/4" 74 12" 30.5 5.5" 14 38" 96.5 43-1/2" 110.5 4 11
600
33-1/2" 85 3.0" 8 5" 13 8-1/4" 21 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6 38" 96.5 43-1/2" 110.5 4 11
750
32-3/4" 83.2 3.0" 8 5-1/4" 13.4 17-1/4" 43.8 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6 51-1/4" 130 57-3/4" 146.7 6 17
850
32-3/4" 83.2 3.0" 8 5-1/4" 13.4 17-1/4" 43.8 24" 61 19" 48 29-1/4" 74 12" 30.5 5-3/4" 14.6
55-3/4" 141.5 61-1/4" 155.5 6 17
EF VENT A BC D GJ K
L(Length) T(TotalLength)
200 Lafayette St.
Middleville, MI 49333
Warranty: (800) 531-2111
www.BradfordWhite.com
Litho in U.S.A. © Bradford White 22-03 Document 2163K-BW
Bradford White Corporation reserves the right to change specications, components, features, or to discontinue products without notice.