Unical MODULEX EXT 150 - Page 39

39
Instructions for the installer
INSTALLATION OF A BOILER WITH CONNECTION TO TWO MIXED ZONES + D.H.W. PRODUCTION
(9-10) outdoor sensor
(4-5) Flow sensor heating circuit 2 (optional)
(6-7)Storagetanksensor
(4) Pump heating circuit 1
(5) Pump heating circuit 2
(6) Cylinder charging pump
(7)Mixermotorheatingcircuit2OPEN
(8) Mixer motor heating circuit 2 CLOSE
INSTALLATION OF A BOILER WITH CONNECTION TO ONE MIXED AND ONE DIRECT HEATING ZONES + D.H.W. PROD.
(1) Mixer motor heating circuit 1 OPEN
(2) Mixer motor heating circuit 1CLOSE
(5) Re-circulation pump storage tank
(7)Mixermotorheatingcircuit2OPEN
(8) Mixer motor heating circuit 2 CLOSE
(5) Re-circulation pump storage tank
(9-10) outdoor sensor
(6-7)Storagetanksensor
(4) Pump heating circuit 1
(5) Pump heating circuit 2
(6) Cylinder charging pump
(4-5) Flow sensor heating circuit 2
(4) Primary pump
(4) Primary pump
(1) Flow sensor heating circuit 1
(10)Groundoutdoorsensor
(1) Flow sensor heating circuit 1
(10)Groundoutdoorsensor