General Information
Table A: Basic Data
Component Locations
Fig. 1: Component Locations – Right Side
Fig. 2: Component Locations – Top
Fig. 3: Component Locations – Rear
Model
No.
MBTUH
Input
Water
Conn.
(NPT)
Gas
Conn.
(NPT)
Vent Size
(in.)
Max.
Min.
N
P
Flue Intake
1005
999
250
2-1/2
1-1/4
1
6
6
1505
1500
375
2-1/2
1-1/4
1
8
8
2005
1999
500
2-1/2
2
1
8
8
California Hot Water Supply, Inc.
(800) 249-7244
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