The boiler connection system "Requmat RAT" allows the connection of the heating system/storage cylinder to the wood burning boiler. The minimum return temperature to the wood bolier amounts to of 55 ^oC and thus lies above the dew point. It prevents the formation of pitch. During start-up, the boiler flow water is short circuited directly to the boiler return via the bypass. Having reached the return temperature of 55 ^oC, the mixing valve opens to the heat emitters.

Advantages:

- pre-assembled connection system
- depending on the pump size, model "Regumat RTA-130" or "Regumat RTA-180"
- high quality materials
- insulation made of expanded polupropylen supplied with each "Regumat RTA"
- easy installaton by use of tailpipe sets
- sensor integrated in the return

The connection system consists of one isolation set (ball handle for supply and return temperature dispay), one check valve in the supply pipe to avoid gravity circulation, one circulation pump (choice of Wilo or Grundfos pump with a length of 130 or 180 mm) in the return pipe, one three-way mixing valve and one temperature controller with immersion sensor, control range 40 ~70 ^oC.

1 "Regumat RTA-130"
2 System illustration
3 "Regumat RTA-180"