DIFFERENTIAL
TEMPERATURE
CONTROLLER
120V
SIMPLE DRAINBACK
TANK
TANK SENSOR (T2)
6
PUMP
ISOLATION
VALVES
SOLAR
9
10
11
T1
HOT WATER
4
FLOWMETER
MG ANODE
SHEM DHW SYSTEM SCHEMATIC
-XG GAS BACKUP TWO TANK CONFIGURATION
ON/OFF BUTTON
17
18
5
6
18
SOLAR
COLLECTORS (1-5)
1” SWEAT COUPLINGS
OR UNIONS