eta ETAbox Speed, Operating Instructions Manual

Page: 17 / 28

Installation
17
Attaching earthing to the frame
The ETAbox must be earthed. Connect the earthing of
the house's electrical system to a foot with a 6 mm²
earthing cable.
Fig. 5-4: Connecting earthing
Fastening the ETAbox to the floor
The ETAbox must be fastened to the floor. Use the
fastening holes in the feet for this.
Attaching pellet hoses to the ETAbox
On the ends of both pellet hoses, free around 5 cm of
copper wire from the hose and bend it inwards into the
pellet hose.
Push both pellet hoses onto the ETAbox connectors
and fasten them with the hose clamps.
Fig. 5-5: Connections for pellet hoses
1 Return air line from the boiler
2 Pellet suction hose to the boiler
Note instructions about laying pellet hoses
When laying the pellet hoses, take note of the
comments; see
4 "Information about pellet
hoses" .