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@@ Solar System Panel Different Temperature Controller

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@@ Solar System Panel Different Temperature Controller
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$151.32
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  • Model: SRC8Q
  • 97 Units in Stock


   

Digital solar hot water and heating system controller.

this auction is for the more advanced AM8Q model device
If you want the cheaper edition, AM8 model,please check in our website or ebay store.

Digital solar hot water and heating system controller.

Brand new in box, with installation and operating instructions(pdf edition can be download at http://www.amonstar.com/selling/manual/am8_8q.pdf ).

Comprises a slimline backlit digital control panel with drop-down panel hiding the controls, main wiring centre,sensors for the tank and panel, mains cable, screws etc.

 

There is the facility to control a second pump and valve to a heatdump circuit if required.

 

A good design, easier to remotely site the separate slimline control panel (eg in your hallway, kitchen, landing etc) than the more expensive Resol type controllers that have the wiring centre integrated into the control panel, tying the panel to the pump, cylinder and plumbing to some extent.

 

unbeatable price, the best value full-function controllers available.  
 


 
 
Introduce
1  collector  array  –  1  storage  tank  –  1  pump  and  auxiliary  heating  Description:  The  solar  circuit  pump  (R1)  is  switched  on  as  soon  as  the  switch-on  temperature  difference  (?Ton)  between  the  collector  array  (T1)  and  the  storage  tank  (T2)  is  reached.  If  the  temperature  difference  between  the  collector  array  (T1)  and  storage  tank  (T2)  drops  below  the  switch-off  temperature  difference  (?Toff),  or  the  temperature  of  storage  tank  (T3)  reaches  the  preset  maximum  storage  temperature,  then  the  solar  circuit  pump  (  R1)  is  switched  off.  Back-up  heating  by  auxiliary  boiler  (detailed  see  paragraph  4.3):  Within  the  preset  time  section  of  back-up  heating,  if  the  temperature  T3  is  below  the  switch-on  temperature,  then  the  circulation  pump  (  H1)  of  back-up  heating  is  triggered,  when  T3  is  heated  to  the  switch-off  temperature,  circulation  pump  H1  of  back-up  heating  is  ceased.
 
Main technical data
Specification         AM8Q       AM8 
 Appearance of controller       120mm×120mm×18mm      120mm×120mm×18mm 
 Power supply          AC230V±10%      AC230V±10% 
 Power consumption         < 3W         < 3W 
 Accuracy of temperature         ±2°C          ±2°C 
 measuring 
 Range of collector          -10~220°C         -10~220°C 
 temperature measuring 
 Range of tank           0~110°C         0~110°C
 temperature measuring   
 Suitable power of pump       three pumps,= 600W         three pumps,= 600W
 Suitable power of         power= 1500W     power= 1500W 
 electrical heater 
 Inputs         2pcs x Pt1000 sensor (=500°C)    1x Pt1000 sensor (=500°C)
       for collector (silicon cable=280°C),      for collector (silicon cable=280°C),
                 3pcs x NTC10K, B3950 sensor   2 x NTC10K, B3950 sensor 
       (= 135°C) for tank, (PVC cable =105°C)  (= 135°C) for tank, (PVC cable =105°C),
  
 Outputs    3 relays, for circulation pumps         3 relays, for circulation pumps
               or 3-way electromagnetic valve       or 3-way electromagnetic valve
               1 relay for electrical heater      1 relay for electrical heater 
 Ambient temperature    
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