UTICA BOILERS MAHF-75 Installation, Operation And Maintenance Manual page 38

FI GURE 6 - 2 - Piping Dia gra m - LW CO Loca t ion
Low Water Cutoff (LWCO)
( See Figure 6- 3 for det ail)
Air Vent
Supply
Purge
Valve
* Check Local
Codes for Maxim um
Dist ance t o Floor.
Posit ion
Tem perat ure/
Pressure Gauge on
CH Syst em Supply
Side of Boiler.
N o t e
DO NOT PLACE SHUTOFF VALVE
1
BEFORE TEE OR LWCO.
6 - H YD RON I C PI PI N G
Posit ion LWCO
Above Top of Boiler
1
* To Drain
N o t e
N o t e
Safet y Relief
Valve
3 4
Arrange piping t o prevent
wat er dripping ont o boiler.
I llust rat ions are m eant
t o show syst em piping
concept only. I nst aller
is responsible for all
equipm ent and det ailing
required by aut horit y
having j urisdict ion.
Ret urn
Purge
Valve
Magnet ic
Dirt
Separat or
240013503 REV A, [ 03/ 15/ 2022]