UTICA BOILERS MAH-125 Installation, Operation And Maintenance Manual page 77

LABOR SAVING PIPING MANIFOLDS / NEAR BOILER PIPING CONNECTIONS
150 COMBI
MANIFOLD
150/205
H
B
A
I
LEGEND
A
Pressure Gauge
B Pressure Relief Valve
C Heating return connection
Cold DHW inlet tap / system filling
D
connection for Combi
E
Gas shutoff connection
F Boiler filling connection (some models)
DHW outlet/indirect storage tank
G
connection
H Drain connection for condensate
I Heating supply connection
5 gpm DHW flow restrictor
K
(Factory installed) (205 only)
5
205 COMBI
D
E
G
150
-
30.00 psi [2.11 bar]
3/4" [22.2mm] 1" [25.4mm]
1/2"
[15.9mm]
3/4" [22.2mm]
1/2"
[15.9mm]
1/2"
[15.9mm]
13/16" [21mm]
ID Hose
3/4" [22.2mm] 1" [25.4mm]
na
PN 240011430 REV G, [03/31/18]
K
C
205
3/4"
[22.2mm]
na
3/4"
[22.2mm]
3/4 NPT
3/4"
[22.2mm]