Circulator. Lochinvar SET090, SDT119, SDT065, Squire SDT065, Squire SET119, Squire SET090, Squire SDT065-119, Squire SDT080, Squire SET065, Squire SET065-119

SDT/SET Installation & Operation Manual

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.

Figure 5-4 Wiring for Zone Control

TST20016

TEMPERATURE

ADJUSTMENT

WIRE

CONNECTIONS

ZONE CONTROL BOX

OR

ZONE VALVE

OR

ZONE CIRCULATOR

BOILER

AQUASTAT

CONTROL

SOLAR SENSOR

(FIELD SUPPLIED)

INDIRECT TANK

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