Steca SETR-0301-U Solar Hot Water Controller with 3 PT1000 Sensors
Steca+SETR%2D0301%2DU+Solar+Hot+Water+Controller+with+3+PT1000+Sensors

Steca model SETR-0301-U differential temperature control with digital temperature display, & programmable functions for domestic hot water systems. Includes line cord and outlet for 110 Volt plug in operation. 3 probe sensors included.

Sadly, after over 20 years, the Steca 301 controller is no longer being manufactured. Please see our other items for both legacy and modern control options for your solar thermal control needs.

Important Information
This control will need to be programmed for correct operation. If you need help in setting the parameters, or would like us to pre-program the control to your parameters before shipment, please let us know.
Product Details
Sun Source Part #: CD-0057
Manufacturer: Steca   More Products
Mfg. Part #: TR 0301 U 3 SENSORS
Category: Controls For Solar Thermal Systems
Availability: Discontinued / No Longer Available
Dealer Cost: --
Retail Price: --
Important Return Information
Electronic items and solar controllers are not eligible for returns. Defective units will be exchanged according to the terms of the manufacturer's warranty.
Warranty Information
Material: 2  Years 
Superseded By
This item is no longer available. It has been replaced by the following:
CD-0086  Stiebel Eltron SOM 7 Plus (RESOL DeltaSol BS Plus) Solar Hot Water Controller, 4 Sensors
CD-0089  SunEarth SEProX (RESOL DeltaSol BX) Solar Hot Water Controller, 5 Sensors
CD-0100  SunEarth SolFlux SESF-3221 Smart Solar Controller with Wi-Fi
CD-0018  Goldline GL-30 Solar Hot Water Controller, with 2 Sensors
CD-0019  Goldline GL-30-LCO Solar Hot Water Controller, with Line Cord, with 2 Sensors
Library Documents
Steca 301 Control Instruction Manual (2.3 MB)
Steca TR 301 U Specification Sheet (0.66 MB)
SunEarth Steca Control Specifications (0.81 MB)
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Included In Packages
DHW064EC-80RHE SunEarth Solar Domestic Hot Water System, 2-4 People
DHW096EC-120RHE SunEarth Solar Domestic Hot Water System, 6 People
DHW120EC-120RHE SunEarth Solar Domestic Hot Water System, 7-8 People
DHW080EC-120RHE SunEarth Solar Domestic Hot Water System, 5 People
Optional & Related Parts
CT-0031 RESOL FKP6 PT1000 Probe Sensor
CT-0032 RESOL FKP4/H PT1000 High Temperature Probe Sensor
CT-0038 Steca PT1000 Probe Sensor
CT-0038TW Thermalwell For Steca & RESOL FKP6 PT1000 Probe Sensors
EW-0010 Solar Sensor Wire, 18/2, By The Foot
EW-0015 Solar Sensor Wire, 18/2, Shielded, By The Foot