10
A) STARTING UP OF THE BOILER
A1) Check the hardness of the water : max 0.5 °F.
A2) Open drain valve 15.
A3) Shut off the delivery valve 13.
A4) Switch on the main switch on the electrical panel.
A5) Switch on the pump switch on
“MANUALE”
.
Wait the water flows by the drain valve.
A6) Switch on the burner switch.
A7) Switch on the pump switch on
“AUTOMATICO”.
Wait steam mixed with water flows by the drain valve.
A8) Close slowly the drain valve and contemporary open slowly the delivery
valve.
B) STOP OF THE BOILER
B1) Switch off the burner switch.
B2) Open the drain valve.
B3) Close the delivery valve.
B4) Switch the pump switch on
“MANUALE”
.
Wait the water flows by the drain valve.
B5) Switch off the main switch.
In this way the coil is full of water then in the best condition to avoid oxygen
corrosion.
C) ONCE A WEEK
Before of the operation described in B)
C1) Close the delivery valve. The boiler will stop for max steam pressure.
C2) Switch off the burner switch and pump switch.
C3) Open the counterwash valve 8 so that the coil will be cleaned in the
reverse direction.
