Dimensions
Front View
E
B
Combustion
Vent Connector
Safety Relief Valve
Connection (¾ NPT)
Identification 50-100 MBH
Bottom View
Dimensions
50-100 MBH
I
C
A
Top View 50-200
Air
Bottom View
Connection
Return Water (F)
Condensate Drain Connection (L)
Supply Water (F)
Gas Connection (K)
H
G
J
C
PHYSICAL DATA
Safety Relief Valve
Connection (¾ NPT)
Bottom View
Dimensions
150-200 MBH
I
H
5
Rear View
D
Top View 299
Air
Combustion
Vent Connector
Bottom View
Connection
Identification 150-299 MBH
Return Water (F)
Gas Connection (K)
Supply Water (F)
Condensate Drain Connection (L)
Bottom View
Dimensions
299 MBH
I
G
J
J
C
Wall Bracket
H
G
PN 240011320 Rev. G 10/01/2021]