Positioning Of All Terminals - Viessmann Vitocal 300-G Installation And Service Instructions Manual

Installation sequence
Inserting cables/leads
1. Route external cables to the rear
top edge of the appliance and
through the cable trunking to the
terminal area. Trim cables inside
the appliance to a length of
approx. 100 cm plus wall clear-
ance.
!
2. Please note
Routing low voltage and
230/400 V cables in close
proximity can create a
mutual interference which
may result in equipment
damage.
Route low voltage and 230/
400 V leads/cables as far
away from each other as
possible, bundle them sepa-
rately with cable ties and
secure with cable ties as
strain relief to the cut-outs in
the floor plate to prevent
shifting relative to each
other.

Positioning of all terminals

In case of some accessories, parameters may have to be changed.
For the position of and an explana-
tion regarding the PCBs and term-
inal markings, see from page 63.
68
(cont.)
3. Strip the insulation as close to the
terminal as possible.
Length of the stripped part of
mains cables approx. 10 cm
Length of the stripped part of all
other cables/leads approx. 20 cm
4. Make all external electrical connec-
tions in accordance with the
instructions starting on page 68.
The total output of all connected
appliances must not exceed
1000 W. If the total output
the individual rating of a component
(column "Comments") can be
greater than specified.
1000 W,