Ferroli BLUEHELIX TECH RRT H User Manual

BLUEHELIX TECH RRT H
185EN
cod. 3541C673 - Rev. 00 - 11/2020
Gas valve
fig. 36- Gas valve replacement
• Disconnect the power supply and turn off the gas
cock ahead of the valve.
• Disconnect the connectors
• Disconnect the gas supply pipe
• Undo the screws “1”
• Remove the clamp “2”
• Remove the gas valve
• Then undo the screws “4”
• Fit the new valve, carrying out the above steps in
reverse order.
Refer to the instruction sheet included in the kit
when replacing the gas diaphragm.
fig. 37- Gas diaphragm replacement
Circulating pump
A
Before carrying out the following instructions it is advisable to protect the room and the boiler’s electrical box
against accidental water spillage.
• Disconnect the power supply and close the gas cock ahead of the valve.
• Electrically disconnect the circulating pump, releasing the connections by raising the detail “1” in fig. 38.
• Drain the water in the boiler (see “System draining” on page 159).
• Unscrew and remove the circulating pump motor assembly (fig. 40)
1
4
2
3
fig. 38 fig. 39 fig. 40
1
2
3

Ferroli BLUEHELIX TECH RRT H Specifications

General

Brand	Ferroli
Model	BLUEHELIX TECH RRT H
Category	Boiler
Language	English