ECR International Utica Boilers MAH-125 Installation, Operation And Maintenance Manual page 106

Piping Diagram - LWCO Location
Low Water Cutoff (LWCO)
(See Figure 3 for detail)
Supply
Purge Valve
1
Safety Relief
Valve
* Check Local Codes for
Maximum Distance to
Floor.
Note DO NOT PLACE ISOLATION VALVE
1
BEFORE TEE OR LWCO.
LOW WATER CUTOFF
Air Vent
Position LWCO Above
Top of Boiler
Boiler
*To Drain
Note
Note
Gas
5 gpm Limiter
Factory Installed
205 Only
1
36
Arrange piping to prevent water
dripping onto boiler.
Illustrations are meant to show
system piping concept only. Installer
is responsible for all equipment and
detailing required by authority having
jurisdiction.
Return
Purge Valve
Magnetic
Separator
PN 240011430 REV. M [06/30/2019]
Dirt