220v Controller For Solar Water Heater
SKU #4931605495844
Type: Solar Energy Kits
Availability: In Stock
Prices starting from: $ 169.75
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Features:
The solar circuit pump (R1) is switched on as soon as the switch-on temperature difference between the collector array (T1) and the storage tank (T2) is reached.
If the temperature difference between the collector array (T1) and storage tank (T2) drops below the switch-off temperature difference, or the temperature of storage tank (T3) reaches the preset maximum storage temperature, then the solar circuit pump (R1) is switched off.
Back-up heating by auxiliary boiler Within the preset time section of back-up heating,
if the temperature T3 is below the switch-on temperature, then the circulation pump ( H1) of back-up heating is triggered,
when T3 is heated to the switch-off temperature, circulation pump H1 of back-up heating is ceased.
Specifications:
Appearance of controller: 187mm×128mm×46mm
Power supply: AC230V±10%
Power consumption: < 3W
Accuracy of temperature measuring: ±2 Cel. degree
Range of collector temperature measuring: -10~220 Cel. degree
Range of tank temperature measuring: 0~110 Cel. degree
Suitable power of pump: 3 pcs ? 600W
Inputs: 1 x Pt1000 sensor (?500 Cel. degree) for collector (silicon cable?280 Cel. degree),
2 x NTC10K, B3950 sensor (? 135 Cel. degree) for tank, (PVC cable ?105 Cel. degree),
Outputs: 1 relays, for circulation pumps
1 relay for electrical heater
Ambient temperature: -10~50 Cel. degree
Application:
It is for the solar hot water heating system: 1 collector array – 1 storage tank – 1 pump and auxiliary heating.
Package includes:
1pc x Controller for sola water heater
WARRANTY
We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.
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