AERCO CXT-E Retrofit Kit - Manual (Page 8)

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 8 of 76
BOTTOM
TOP
SOLENOID
VALVE
LOAD ALERT**
P&T RELIEF
VALVE(S)
SHUNT TUBE
THERMAL
ELEMENT
CONTROL
BOX
VALVE
FEEDBACK
SENSOR
SHUNT TUBE
COLD WATER IN
ORIFICE DISC
DRAIN VALVE CONDENSATE OUT
STEAM IN
CONTROL
VALVE
LOAD ALERT NOT
USED WITH ELECTRO-
HYDRAULIC CONTROL
VALVE.
**NOTE:
SPRING RING
OUTLET
FLANGE
MOUNTING
BRACKET
(SAVE)
Figure 2-1. Helitherm Water Heater Component Locations (Sheet 3 of 3)