Solar station FlowCon MAX FA Evolution II

USE in closed loop design only. The circulation unit is used on the primary circuit of solar heating systems to control the temperature in the hot water storage. The pump inside the unit is activated by the signal from the differential temperature controller (not included in delivery). This unit contains the functional and safety devices for optimum circuit control.

Features:

• All medium-bearing parts are made of brass.
• All connections 1’’ female,
  flat-sealing, for the direct assembly of corrugated stainless steel pipes and solder fittings, prepared for assembly of ferrule compression fittings for copper pipe (with PAW ferrule compression fittings)
• Steel wall bracket for the easiest assembly
  simply attach the solar station
• Full port ball valves
• Check valve inside the supply and return ball valve,
  manual opener, 2 x 200mm WC each, special design for solar thermal systems, avoid any gravity circulation
• Large ball valve handles
  easy handling and visible closing position
• Full metal solar temperature gauges, 32-320 °F/0-160 °C dual scale
  can be pulled off, with immersion sleeve integrated in the ball valve
• Airstop in the supply line
  for a permanent deaeration of the heat transfer medium
• Function-optimized design insulation made of durable elastic EPP;
  100% insulation of the fittings – excellent pump ventilation and cooling
  
• Solar safety assembly
  pressure relief valve 87 psi/6 bar, high-temperature pressure gauge 0-87 psi/0-6 bar with valve, drain valve for flushing and filling, flat sealing connection for expansion tank
  
• Solar circulation 3-speed pump by Wilo
  
• Pump can be completely isolated, no draining necessary during servicing
  
• Flushing and filling unit integrated
  below the pump, for a clear and simple handling, permits filling and flushing the system.
  
• FlowCheck
  Flow quantity measuring device with function control, integrated in the (cold) return - up to 266 °F/130 °C heat resistant – measurement range: 1-10 USgpm or 5-40 l/min.

The unit components enable:

• Medium circulation with specific pump
  
• Safety against pressure increase
  
• Accurate flow rate control
  
• Filling/draining the circuit
  
• Measuring the supply and return line temperature
  
• Separating the air contained in the circuit
  
• Shutting off the circuits and anti thermosyphoning
  
• Thermal insulation