| specifications︰ | Controller SR500 is suitable for integrated non-pressurized solar water heater
1、Dimension: 210 mm x 145mm x 40mm
2、Self power consumption: <3W
3、Measuring accuracy of temperature: ±2℃
4、Temperature range of measurement: 0～99℃
5、Maximum power of controlled pump: ≤600W
6、Power of accompanied electrical heating wire: ≤800W
7、Power of auxiliary electrical booster ≤2000W ( standard collocation)，
≤3000W （not standard, selection available ）
8、Electromagnetic valve parameter: DC 12V, AC 220V, pressurized
valve and un-pressurized valve are available for selection,
※ operation pressure of pressurized valve: 0.02Mpa ~ 0.8Mpa,
suitable for providing water directly
※operation pressure of un-pressurized valve: 0.0Mpa,
connected with water tank or low pressure water providing |
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