1, Features:

Suitable for pressurized solar system

2, Technical datas:

<1> Dmension: 178x120x43mm
<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~110oC
<7> Suitable power of pump: 2 pumps possible to be connected, power of each pump < 200W . 
<8> Inputs: 3 sensors, 
       1pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),
       2pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC), 
<9> Outputs:2 relays, for circulation pumps or 3-way electromagnetic valve 
<10> Ambient temperature:-10oC ~ 50oC.
<11> Water proof grade: IP40.  

3, Main functions:

<1> Timing  heating
<2> Temperature  difference  control  1*ΔT
<3> Collector  emergency  shutdown
<4> Collector  cooling  function
<5> Collector  low  temperature  protection
<6> Collector  frost  protection
<7> Tank  re-cooling  function
<8> Celsius  and  Fahrenheit  temperature  switch
<9> Maximum  temperature  of  tank  (  1*storage  tank)
<10> Manual  Control(  for  2  outputs:P1,H1)
<11> Password  setting
<12> Recovery  to  factory  setting
<13> Manual  Heating
<14> Temperature  query  function
<15> Memory  Protection
<16> Screen  protection
<17> Trouble  shooting
<18> Trouble  protection
<19> Trouble  checking   

4, Payment

<1> T/T(wire transfer)

<2> L/C at sight

<3> 30% T/T in advance as deposit, the rest paid before shipment

<4> 30% T/T in advance as deposit, the rest paid against B/L copy

5, Our advantages:

<1> We have 8 senior engineers working on development. that will make us lead the trend whatever on structure or technolgy

<2> 15 QC control the quality, just make sure all is right

<3> Aftersale service is quick, any problem you mentioned will be dealt with in 24 hours!

<4> Our professional salesmen always online for your questions

6, Contact:

Mr Krista Zhang

Position: Sales manager

Phone: 86-573-87090146

Mob: 0086-18857389277

Wechat: Zilansolar

Skype: Krista025

Website: www.zilansolar.com

For more details, pls send email to us, thanks!