AERCO ECS Retrofit - Manual (Page 50)

50
COLD WATER INLET
(SEE VIEW “A - A”)
DW-45, DW-68
INSULATION
SHELL
FLOW
METER
A
A
ORIFICE
DISC
SPRING
RING
INLET
PIPE
VIEW “A - A”
Figure 4-14. Cold Water Inlet Orifice Location – Double-Wall Heater