Viessmann Vitoligno 300-C Installation And Service Instructions Manual page 43

Pellet supply via vacuum system
Fitting the pellet hoses
4.
1.
˜ 5 0
3.
Fig. 30
Pellet supply hose connection
A
Return air hose connection
B
1. Trim the hoses to the required length.
Allow an extra 50 mm for connection of the earth
wire at the end of each hose.
Expose the earth wire by approx. 50 mm at each
hose end. Bend the earth wire inwards into the
hose.
2. Make a bare metal connection at all connectors
(including that on the room discharge).
3. Route the pellet supply and return air hoses
through the apertures in the back panel.
Push all hoses with earth wire over the bare metal
part of the connectors.
Fitting the pellet dust extractor (accessories)
Installation and service instructions for pellet
dust extractor
(cont.)
2.
˜ 5 0
4. Secure the hoses to the connectors using hose
clips.
5. Secure hoses to the wall using fixing clips no more
than 1000 mm apart.
Note
We recommend fitting the clips of the hoses with
anti-vibration rawl plugs.
Installation sequence
A
B
43