AERCO CXT-E Retrofit Kit - Manual (Page 6)

ECS and CXT-E Retrofit Instructions Kit # 27004-TAB
Technical Instruction Document TID-0141_0A
12/30/2014 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288 Page 6 of 76
P&T RELIEF VALVE
CONTROL BOX
HOT WATER OUTLET
TEMPERATURE GAUGE
COMPOUND
PRESSURE
GAUGE
WATER HEATER
PT.NO.12869- 1
SHELL OUTLET °F PSIG STEAM PRESS.
POWER ON TRIPPED
WIRING CONDUIT TO
WATER SOLENOID VALVE
CONTROL VALVE*
HEATER SHOWN WITH
PNEUMATIC CONTROL
VALVE. AN ELECTRO-
HYDRAULIC OR SELF-
CONTAINED VALVE MAY
ALSO BE USED WITH THE
PACKAGED HEATER.
*NOTE:
SECOND OPTIONAL
P&T RELIEF VALVE
SHUNT TUBE
SHUNT TUBE
FRONT VIEW
COLD WATER IN
DRAIN
DRAIN BALL
VALVE
STEAM
IN
Figure 2-1. Typical Helitherm Water Heater Component Locations (Sheet 1 of 3)