Viessmann Vitoladens 300-C Installation And Service Instructions Manual page 10

Preparing for installation
Preparing for installation
Condensate drain
N
Trap (can be fitted on either the right or left)
O
Plinth (accessories)
P
Oil line connection
R
Preparing for installation
!
Please note
Avoid damaging the appliance.
Connect all pipework so that it is free of load
and torque stress.
1. Prepare the water connections. Thoroughly flush
the heating system.
2. Prepare the oil connections (oil filter).
■ Single line filter (magnum filter bowl with large fil-
ter element, filter grade max. 40
matic fuel oil air vent valve (see page 21).
Fit the filter as near as possible to the lower edge
■
of the left side panel to leave the flexible oil lines
long enough to enable removal of the burner.
Removing the front panel
Fig. 3
Note
Remove the trap and packed components for the con-
trol unit from the front panel.
10
(cont.)
S
T
3. Prepare the electrical connections.
m) with auto-
µ
Drain valve
Neutralising system (accessories), only to the right
or left of the boiler, or behind the boiler below the
heat exchanger
■ Power cable (sheathed cable):
NYM-J 3 x 1.5 mm 2 , max. fuse rating 16 A,
230 V/50 Hz
Accessory cables: NYM with required number of
■
cores for external connections