Sterlco SEU Series Economical Water TCU - Manual (Page 14)

WTR1-600 Chapter 2: Functional Description 14 of 42
2-3 Models Covered
This manual provides operation, installation, and maintenance instructions for the ECU and SEU
Economical Series water temperature control unit.
Make sure that you know the model number, serial number, and operating voltage of your
temperature control unit if you contact the manufacturer.
2-4 Standard Features
• Compact, rugged cabinet with easy-access side panels
• Non-ferrous construction
• Incoloy™ immersion heaters with IEC contactors
• NEMA 1 electrical enclosure
• Independent high temperature safety thermostat
• Motor Circuit Protector for pump
• ¼” cooling solenoid valve
• EPDM/Carbon-carbide pump seal
• Adjustable low supply water pressure switch; factory-set at 16 psig
(110 kPa/1.1 bars)
• 150 psig (1,034 kPa/10.3 bars) pressure relief valve
• Choice of 208, 230 or 460 operating voltages
• ¾” water supply and drain connections; ¾” process connections
• Automatic vent sequence
•
Operating range of 0ºF to 250ºF (-17ºC to 121ºC)
• One (1) -year parts and labor warranty at the factory; three (3) -
year controller warranty
.