1

Use menu-style touch key, wide application, operate concisely,originate multi-timing model, control on/off by one key, more convenient, safter and more utility.Digital disply of solar collector temperture and water tank temperature.Temperature controlling of collecting thermal cycle.The difference in temperature when start up and stop the cycle could be set optionally.
 

HY-ST-1

solar hot water systems for choice
Time display
temperature difference circulation
Storage water tank over-heat protection
emergent stop of system over-heating
Frost protection of pipeline and collector
Three periods of time adjustable on pipe line circulation
Three periods of time adjustable on assistant heater
Holiday function
Anti-bacteria function
Three speed levels on circulation pump
flow rate dlsplay
Display system pressure
Multi-language translation

HY-ST-2

Time display
temperature difference circulation
Storage water tank over-heat protection
emergent stop of system over-heating
Frost protection of pipeline and collector
Three periods of time adjustable on pipe line circulation
Three periods of time adjustable on assistant heater
Three speed levels on circulation pump
Adjust flow rate
Display system pressure
Multi-language display

Technical data of HY-ST-1

 1.Dimension:  440mm*290mm*150mm

 2.Input voltage: 220V-240V Or 110V-120V AC

 3.Power:  3W

 4.Accuracy of temperature measuring: ± 1℃

 5.Range of temperature measuring: PT1000: 0-199℃; NTC10K:0-99℃

 6.Input signals:

 2xPT1000 sensor temperature probe ≤500℃, silicon cable≤280℃ 

  4xNTC10K sensor temperature probe ≤135℃, PVC cable≤105℃ 

 7.Output signals:

 1x Auxiliary heating output (Max. load current: 10A)

 4x Relay output ( Max. Load current: 3A)

 8.System design pressure:1Mpa

 9.Safety valve respond pressure: 0.6Mpa

 10.Wilo Pump model: SR15/6

 11.Screw coupling: 1/2”

 12.Pipeline material: copper

 13.LCD displayer

 14.Range of environment tempreture: -10-50℃

 15.Water proof: IP40

 

 

 Technical data of HY-ST-2

 1.Dimension:  430mm*200mm*145mm

 2.Input voltage: 220V-240V Or 110V-120V AC

 3.Power:  3W

 4.Accuracy of temperature measuring: ± 2℃

 5.Range of temperature measuring: 0-99℃

 6.Input signals:

    1xPT1000 sensor temperature probe ≤500℃, silicon cable≤280℃ 

    1xNTC10K sensor temperature probe ≤135℃, PVC cable≤105℃ 

 7.Output signals:

    1x Auxiliary heating output (Max. load current: 10A)

    2x Relay output ( Max. Load current: 3A)

 8.System design pressure:1Mpa

 9.Safety valve respond pressure: 0.6Mpa

 10.ilo Pump model: SR15/6

 11.Screw coupling: 1/2”

 12.LCD displayer

 13. Range of environment tempreture: -10-50℃

 14.Water proof: IP40