Ferroli BLUEHELIX TECH RRT 24 H Instrucciones De Uso, Instalación Y Mantenimiento página 184

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.
2
1
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 the detail "1" of fig. 37.
• Drain the water in the boiler (see "System draining" on page 158).
• Unscrew and remove the circulating pump motor assembly (fig. 39)
184
BLUEHELIX TECH RRT 24 H
3
fig. 38
cod. 3541C660 - Rev. 01 - 05/2018
fig. 39
EN