solar controller For low pressure solar water heater system,automatic refilling water,control off electrical heating element
Technical data of solar controller for low pressure solar water heater
1Dimension: 210 mm x 145mm x 40mm 2Self power consumption: <3W 3Measuring accuracy of temperature: ±2 4Temperature range of measurement: 099 5Maximum power of controlled pump: ≤600W 6Power of accompanied electrical heating wire: ≤800W 7Power of auxiliary electrical booster ≤2000W ( standard collocation), ≤3000W not standard, selection available 8Electromagnetic 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.
1 Time display 2 Water temperature display. 3 Water level display. 4 Auto mode. 5 Water level pre-setup. 6 Manual water loading. 7 Temperature controlled water loading. 8 Timing water loading. 9 Water loading when tank is lack of water 10 Compulsive water loading 11 Increasing Water pressure during water is loaded. 12 Manual heating. 13 Timing heating. 14 Hot water circulation. 15 Hot water pipe insulation. 16 Low pressure protection. 17 Collector tube protection.