Data Memorized Solar Water Heaters Controller SR1188

water heater controller Controller SR1188: 1.2011 New Product 2.Dimension:200mmx115mmx45mm 3.Internet access

Internet accessiable Solar Water Heaters Controller SR1168

Main technical data

TECHNICAL  DATA

Dimension:  200mm  x115mm  x45mm

Power  supply:  200V-240V  AC  or  100V-130V  AC,50-60Hz.

Power  consumption:  < 3W

Accuracy of temperature measuring: ± 2oC

Range of collector temperature measuring: -10oC ~200oC

Range of tank temperature measuring: 0oC ~110oC

Suitable power of pump: 7 pumps possible to be connected

power of each pump < 200W .

Inputs:8 sensors,

2pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),

6pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),

Outputs:7 relays, for circulation pumps or 3-way electromagnetic valve

Ambient temperature:-10oC ~ 50oC.

Water proof grade: IP40.

Principle:

Main functions

Timing  heating

Temperature  difference  control    3*ΔT

Collector  emergency  shutdown

Collector  cooling  function

Collector  low  temperature  protection

Collector  frost  protection

Tank  re-cooling  function

Celsius  and  fahrenheit  transferring

Maximum  temperature  of  tank  (2*storage  tanks)

Maximum  turnoff  temperature

(for  solid  fuel  boiler,  return  heating,  heat  transferring  between  tanks)

Minimum  turn-on  temperature

(for  solid  fuel  boiler,  return  heating,  heating  transferring  between  tanks)

Anti-Legionella  function

Temperature  controlled  hot  water  circulation  pump

Switch  on/off  temperature  of  solid  fuel  boiler( Independent of system)

RPM  speed  controlling(2*semiconductors)

Thermal  energy  measuring

Priority  logic  of  multiple-tanks(  2*storage  tanks)

Pump  interval  function

Thermostat  function( Independent of system)

High  temperature  by-pass  function(Collector  cooling  down)

Solar  circulation  bypass

Circulating  pump  delay  function

Datalogging  onto  SD  memory  card

Internet  access

Manual  Control(  for  7  outputs:P1...P4,R1,R2,H1)

Password  setting

Recovery  to  factory  setting

Holiday  function

Manual  Heating

Temperature  query  function

Memory  Protection

Screen  protection

Trouble  shooting

Trouble  protection

Trouble  checking

Similar Products:

Data Memorized Solar Water Heaters Controller SR1188