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
18 MIN2 Minmium switch-on temperature for heat transfer between heat exchanger and tank
19 C_F Switch between Celsius and Fahrenheit
20 DVWG Anti legionnaires’ function
21 SFB Switch-on/off of the solid fuel boiler
22 SFON Minimum switch-on temperature of tank
23 SFOF Maximum switch-off temperature of tank
24 MAX3 Maximum switch-off temperature of solid fuel boiler
25 MIN3 Minimum switch-on temperature of solid fuel boiler
26 PUMP1 P1 pump operation mode selection
27 PUMP2 P2 pump operation mode selection
28 OHQM Thermal energy measuring
29 FTYPE Flow meter type selection
30 FMAX Flow rate
31 MEDT Type of heat transfer liquid
32 MED% Concentration of heat transfer liquid
33 Tank priority
34 Pump Intermission function
35 COOL Tank cooling function
36 AHO Automatical thermostat function
37 BYPR Bypass function (high temperature)<38> HND Manual control
39 PASS Password set
40 REST Recovery to factory set
41 “ON/OFF”Controller switch on/off button
42 Holiday function
43 Manual heating
44 Temperature checking function
45 Protection function
46 Memory protection
47 Screen protection
48 Pump P1/P2 dry running protection
49 Trouble shooting
50 Trouble protection
51 Trouble checking
