Description
1, Features:
Application capacity
Max.number of collectors:1
Max.number of storage tanks:1
Max.number of relays:3
Max.number of sensors:5
Max.number of application system:1
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: 2 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,
1pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),
4pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),
10 Outputs:3 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
4 CIRC DHW water circuilation function
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 SMX Maximum temperature of tank
12 REC Recooling temperature of tank
13 C_F Switch between Celsius and Fahrenheit
14 DVWG Anti legionnaires’ function
15 P1 Pump P1 operation mode selection
16 nMIN Pump speed adjustment(RPM control)
17 DTS Standard temperature difference of pump (for speed adjustment)
18 RIS Gain for circulation pump (speed adjusting)
19 Pump P2 operation mode selection
20 FTYP Flow meter type selection
21 OHQM Thermal energy measuring
22 FMAX Flow rate
23 MEDT Type of heat transfer liquid
24 MED% Concentration of heat transfer liquid
25 INTV pump Intermission function
26 tSTP Pump interval run-off time
27 tRUN Pump interval run-on time
28 AHO /AHF Automatical thermostat function
29 COOL Tank cooling function
30 BYPR Bypass function (high temperature)
31 HND Manual control
32 PASS Password set
33 LOAD Recovery to factory set
34“ON/OFF” Controller switch on/off button
35 Holiday function
36 Manual heating
37 Manually control DHW pump
38 Temperature checking function
39 Protection function
40 Memory protection
41 Screen protection
42 Pump dry running protection
43 Trouble shooting
44 Trouble protection
45 Trouble checking