| Product name: | SR528Q Controller |
| Display Size: | 130 mm × 130 mm × 25 mm |
| Controller Size: | 200 mm × 140 mm × 43 mm |
| Apply to: | Separated Pressurized Solar System |
| Guarantee Period: | 1 Year |
Categories: Wireless Controller For Separated Pressurized Hot Water Heater Tags: Controller
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APPLICATIONS CAPACITY
Max.number of collectors:1
Max.number of storage tanks:1
Max.number of relays:4
Max.number of sensors:5
Max.number of application system:1
Size of Display: 130mm x130mm x25mm
Size of Controller: 200mm x140mm x43mm
Power supply: AC100-240V,50-60Hz. .
Power consumption: < 1.8W
Accuracy of temperature measuring: ± 2°C
Range of collector temperature measuring: -10°C ~220°C
Range of tank temperature measuring: 0°C ~110°C
Suitable power of pump: 3 pumps possible to be connected, power of each pump < 300W .
Suitable power of electrical heater: 1pc ˂= 1500W .
Inputs: 4 sensors,
1pcs*Pt1000 sensor (≤500°C) for collector (silicon cable≤280°C),
3pcs*NTC10K, B3950 sensor (≤ 135°C) for tank, (PVC cable ≤105°C),
Outputs:4 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10°C ~ 50°C.
Water proof grade: IP40.
TECHNICAL DATA
Products name Quantity
Display 1 piece
Controller 1 piece
User manual 1 piece
PT1000 sensor ( φ6*50mm, cable length 1.5m） 1 piece
NTC10K sensor (φ6*50mm, cable length 3m） 4pieces
Mounting accessories ( expansion screw, clamps) 1 piece
Power cable 1 piece
Timing heating
Energy save mode
Temperature / time setting for DHW circulation pump
“ON/OFF” Manual for DHW circulation pump
Wireless connection(Code match between controller and display)
Temperature difference control 1*ΔT
Collector emergency shutdown
Collector cooling function
Collector low temperature protection
Collector frost protection
Tank re-cooling function
RPM speed controlling(1*semiconductor)
Thermal energy measuring
Pump interval functions.
Celsius and Fahrenheit temperature switch
Maximum temperature of tank ( 1*storage tank)
Anti-Legionella function
High temperature by-pass function(Collector cooling down)
COMM Communication function menu
Holiday function
Manual Control( for 4 outputs:P1,P2,R1,H1)
Password setting
Recovery to factory setting
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble shooting
Trouble protection
Trouble checking
