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ETI SST–2 Installation And Operation Manual

Freeze protection thermostats
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Freeze Protection Thermostats
®
MODELS SST–2
Part Number 22744
We Manage Heat
®
Installation and Operation Manual
Environmental Technology, Inc.
1850 N Sheridan Street
South Bend, Indiana 46628
(574) 233-1202 or (800) 234-4239
FAX (574) 233-2152 or (888) 234-4238
http://www.networketi.com/
Environmental Technology, Inc.
22804
11/07
(800) 234-4239
http://www.networketi.com

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  • Page 1 Freeze Protection Thermostats ® MODELS SST–2 Part Number 22744 We Manage Heat ® Installation and Operation Manual Environmental Technology, Inc. 1850 N Sheridan Street South Bend, Indiana 46628 (574) 233-1202 or (800) 234-4239 FAX (574) 233-2152 or (888) 234-4238 http://www.networketi.com/ Environmental Technology, Inc.
  • Page 2 Model SST–2 Environmental Technology, Inc. http://www.networketi.com (800) 234-4239 11/07 22804 2 of 12...

  • Page 3: Additional Information

    If you have any comments about this or any other material from Environmental Technology please contact us. Contacting Environmental Technology For assistance, contact Customer Service. Offi ce hours are 8:00 AM until 5:00 PM ET. Voice: (800) 234.4239 (USA and Canada) or (574) 233.1202 (elsewhere) Fax: (888) 234.4238 (USA and Canada) or (574) 233.2152 (elsewhere)

  • Page 4: Installation

    Model SST–2 Front Panel Interface Status indicator SUPPLY (green) power applied SUPPLY (green, fl ashing) bad thermistor HEAT (yellow) call for heat GFEP (red) ground fault condition GFEP (red, fl ashing) failed GFEP test GFEP (red, fl ashing, rapid) GFEP test in progress Remote Interface Alarm relay Isolated SPDT 1 AMP Class 2 contact...

  • Page 5: Initial Inspection

    • Contents incomplete or incorrect • Internal or external mechanical damage Customer service is available between 8:00 a.m. and 5:00 p.m. ET at (574) 233-1202 or (800) 234-4239. In the event of shipping damage, keep the packing materials for inspection by the carrier. Normally, Environmental Technology, Inc.
  • Page 6 Model SST–2                                    Figure 2: SST–2 wiring. See Appendix B. ...

  • Page 7: Temperature Sensor

    Model SST–2 NEC Class 2 Low Voltage Connections All low voltage wiring shall use 18 AWG or greater stranded conductors with thermoplastic insulation rated for at least 75°C (194°F) at 300 VAC. The temperature sensor is supplied with a 20' (6m) 2-wire jacketed cable lead. The temperature sensor lead may be up to 500' (152.4m) using 18 AWG 2-wire jacketed cable, or up to 2,000' (609.6m) using 12 AWG 2-wire jacketed cable.

  • Page 8: Maintenance

    The SST–2 does not require routine maintenance. For technical help, questions or comments concerning this product or any Environmental Technology, Inc. prod ucts contact the Customer Service Department between 8:00am and 5:00pm ET at: Voice: 800.234.4239 (USA and Canada) or 574.233.1202 (elsewhere) Fax: 888.234.4238 (USA and Canada) or 574.233.2152 (elsewhere)

  • Page 9: Appendix A. Sst-2 Dimensions

    Model SST–2 Appendix A. SST–2 Dimensions. 7 7 / 16 " (189mm) 1 1 / 16” (27mm) Conduit Entry 4 1 / 4 " (108mm) 1 1 / 16” (27mm) Conduit Entry 20' (6m) Sensor Cable, 3 / 8 " (10mm) Ø 3 / 16 "...

  • Page 10: Appendix B. Sst-2 Wiring Diagram

    Model SST–2 Appendix B. SST–2 Wiring Diagram.                           Environmental Technology, Inc. http://www.networketi.com (800) 234-4239 11/07 22804 10 of 12...

  • Page 11: Appendix C. Sst-2 Wiring

    Model SST–2 Appendix C. SST–2 Wiring.                                   ...

  • Page 12: Ordering Information

    Model SST–2 ORDERING INFORMATION Order Number Description 22744 Model SST–2 Freeze Protection Thermostat 19272 Temperature Sensor (included) LIMITED WARRANTY ETI’s two year limited warranty covering defects in workmanship and materials applies. Contact Cus tom er Service for complete warranty information. DISCLAIMER Environmental Technology, Inc.

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