| Model | SR981 | |
| Suitable for | Split Solar Water Heaters | |
| Working Principle | Suitable: Suitable for Split and Pressure system, which set the flow control, heat cycle, the exhaust, pressure control, temperature display, the transfer liquid injection / discharge, etc. Such multi-functional in one compact package of components, it have the features of easy-to-use and installation, its material and operating characteristics to take into account long time of collector in high temperature and other characteristics of the system. | |
| Technical Data | Dimension of appearance: L42cm×W28cm×H14cm Power Consumption:< 4W Accuracy of temperature measuring:±2oC Range of collector temperature measuring:-10-200oC Range of tank temperature measuring:0-100oC Suitable power of pump: 4pcs, < 600W Suitable power of electrical heater: 1pc, <1500W INPUT: Two Sensors for collector (pt1000, probe≤500oC, Silicon cable≤280oC) Four Sensors for tank (pt1000, probe≤135oC, PVC cable≤105oC) Ambient temperature:-10~50oC Water proof grade:IP43 | |
| Voltage | 220V,110V is availabe against request, 24V is available for 50 sets above order. | |
| Main Function | (MULTI- SYSTEM CAN BE PROGRAMME) DT O & DT F Temperature difference controlling the solar circuit pump THET THET Timing heating EM EM Emergency collector temperature(emergency switch-off temperature of collector) CMX CMX Maximum limited collector temperature (collector cooling function) CMN CMN low temperature protection of collector CFR CFR frost protection of collector SMX SMX Maximum temperature of tank MAX1 Maximum switch-off temperature (for solid fuel boiler, return heating, heat transferring between MIN1 Minimum switch-off temperature (for solid fuel boiler, return heating, heat transferring between REC REC Tank re-cooling function DVWG DVWG Anti-Legionella function CIRC temperature controlled CIRC hot water circuit pump CIRC time controlled CIRC hot water circuit pump nMIN nMIN Solar circulation pump speed adjusting(RPM speed controlling) Digital flow meter OHQM OHQM Thermal energy measuring INTV INTV Pump interval function Auxiliary function: a, heating return rising, b. temperature controlling, c: high temperature reducing. d: by-pass pipe COOL Tank cooling function Holiday fucntion HND HND Manual mode PASS PASS Password setting LOAD LOAD Recovery to factory setting Manual Heating Temperature query function Memory Protection Screen protection Trouble protection ebus function(far distance controlling by keypad with display) | |
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SR981 Solar Pump Stations Solar Working Stations for Split Solar Water Heaters
SR981 Solar Pump Stations Solar Working Stations for Split Solar Water Heaters
| Price: | 200.0~500.0 USD |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T,L/C,D/A,D/P,WU |
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- Product Details
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Basic Info.
- Application: Water Heater
- Type: Pressurized
- Pipe Material: Glass
- Brand Name: Ultisolar
- Model No.: SR981
- Place of Origin: Jiangsu
- Min.Order: 1 Set/Sets
- Means of Transport: Air
Supply Capacity
- Production Capacity: 50000pcs/year
- Packing:standar carton
- Delivery Date: 3
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