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SR81 solar water heater ligent controller, used for split-type solar energy,all devices adopt industrial grade standard, can run freely in cold, high temperature and humid environment With the clock chip at the same time, the timing control is accurate. The controller LCD liquid crystal display, beautiful appearance, stable and reliable performance, easy installation, become the most perfect accessory product for solar water heaters.
The main function:Single system: (standard solar system 1 collector, 1 water tank).LCD display.CLK time setting.THET timing auxiliary heating.CIRC water end circulation pump three-time temperature/time control function.PWD password input
LOAD water tank heating setting.COL collector function.OCEM collector emergency shutdown function.OCCO collector cooling.OCMI collector minimum temperature.OCFR collector antifreeze function.COOL cooling function.OSTC tank cooling.OHDP heat transfer
TIME timer function.AH automatic temperature adjustment function.BEEP buzzer fault alarm function.MAN manual function.BLPR blocking protection.OTDI high temperature sterilization function.FS flow monitoring and pump idling protection.UNIT conversion between Celsius and Fahrenheit.RET reset
PASS password setting.M.H manual heating.Economic model.Manual start with water circulation pump.Holiday function.Protective function.Power failure memory protection.sn protector
Power input: AC100...240V ~(50...60Hz)
Rated pulse voltage: 2.5KV
Installation: wall mounted
Run: 10 push buttons on the front of the panel
Protection category: IP40
Electric heating 1500W
Ambient temperature: -10-50oC
Temperature measurement accuracy: +/- 2 Celsius
Temperature display: 0.1 Celsius
Collector temperature range: -10 ~ 220 Celsius
Water tank or pipeline temperature range: 0 ~ 110 Celsius
Input signal: 1 PT1000 temperature sensor input
4 NTC10KB=3950 temperature sensor inputs
1 rotary vane electronic flowmeter (FRT)
Output signal: 3 electronetic relays, maximum switching current 2A
colour:white
Material:plastic
size:1500W main controller Dimensions: 200*140*4m
PT1000 sensor specifications: 6*50mm
Line length: 1.5 meters
NTC10K specification: φ 6*50mm
Package Contents:
1* controller
1* English manual
1*PT1000 sensor
2*NTC10K
1*10A power cord
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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