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SDT/SET Installation & Operation Manual
19
5 Wiring (continued)
Indirect Water Heater Controlled Using Aquastat and Zone Circulator / Valve
1. Install Aquastat to tank. Aquastat control (TST20016) can be ordered from your local Lochinvar distributor.
2. Connect Aquastat to the zone controller for the Indirect Water Heater Zone.
3. Adjust Aquastat to the desired temperature.
INDIRECT TANK
TEMPERATURE
ADJUSTMENT
ZONE CONTROL BOX
OR
ZONE VALVE
OR
ZONE CIRCULATOR
WIRE
CONNECTIONS
SOLAR SENSOR
(FIELD SUPPLIED)
BOILER
AQUASTAT
CONTROL
TST20016
Figure 5-4 Wiring for Zone Control