Controller for split solar hot water sysetm:
1.Reliable work
2.One sensor for collector,two for tank

Specification: split solar water heater  

Appearance of controller 120mm×120mm×18mm

Power supply AC230V±10%

Power consumption < 3W

Accuracy of temperature measuring ±2degree

Range of collector temperature measuring -10～220degree

Range of tank temperature measuring 0～110degree

Suitable power of pump three pumps ≤ 600W

Suitable power of electrical heater power ≤ 1500W

Inputs 1 x Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),

2 x NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),

Outputs 3 relays, for circulation pumps or 3-way electromagnetic valve

1 relay for electrical heater

Ambient temperature -10～50 oC

Water proof grade IP40