Description
1, Features:
- Application capacity
- Max.number of collectors: 2
- Max.number of storage tanks: 2
- Max.number of relays: 4
- Max.number of sensors: 7
- Max.number of application system: 15
2, Technical datas:
1 Dimension: 420x280x155mm
2 Power supply: 200V-240V AC or 100V-130V AC,50-60Hz. .
3 Power consumption: < 3W
4 Accuracy of temperature measuring: ± 2oC
5 Range of collector temperature measuring: -10oC ~200oC
6 Range of tank temperature measuring: 0oC ~100oC
7 Suitable power of pump: 3 pumps possible to be connected, power of each pump < 200W .
8 Suitable power electrical heating:1 relay for 1500W(1500w-4000w must be use SR802)
9 Inputs: 5sensors,
7pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),
4pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),
10 Outputs:4 relays, for circulation pumps or 3-way electromagnetic valve
11 Ambient temperature:-10oC ~ 50oC.
12 Water proof grade: IP42.
3, Main functions:
1 Pump support: Normal Pump or high efficiency pump
2 Set up clock/week
3 THET Timing heating 37
4 CIRC DHW circuilation function activated /deactivated
5 tCYC Tempeature or time setting for DHW pump in three time sections
6 DT Temperature difference for solar circuit pump
7 EMOF Maximum switch-off temperature of collector (for collector emergency close function)
8 CMX Maximum limited temperature of collector (collector cooling function)
9 CMN Low temperature protection of collector
10 CFR frost protection temperature of collector
11 REC Recooling temperature of tank
12 SMX1 Maximum temperature of tank 1
13 SMX2 Maximum temperature of tank 1
14 MAX1 Maximum switch-off temperature for heat transfer between tank and heat return
15 MIN1 Minmium switch-on temperature for heat transfer between tank and heat return
16 MAX2 Maximum switch-off temperature for heat transfer between heat exchanger and tank
17 MIN2 Minmium switch-on temperature for heat transfer between heat exchanger and tank
18 C_F Switch between Celsius and Fahrenheit