Ferroli BLUEHELIX PRO RRT 24 C Instructions For Use & Installation page 187

BLUEHELIX PRO RRT 24 C
Circulating pump
Before carrying out the following instructions it is advisable to protect the room and the boiler's electrical box
A
against accidental water spillage.
1
2
fig. 37
• Disconnect the power supply and turn off the gas cock ahead of the valve.
• Electrically disconnect the circulating pump, releasing the connections by raising detail "1" of fig. 37.
• Drain the water in the boiler (see "System draining" on page 161).
• Unscrew and remove the circulating pump motor assembly (fig. 39)
EN
fig. 38
cod. 3541Q530 - Rev. 00 - 10/2018
fig. 39
187