Overview Of Possible System Diagrams - Viessmann Vitocal 300-G Installation And Service Instructions Manual

Preparing for installation
Positioning
(cont.)
A Top entry area for sensor leads
and cables for accessories and
auxiliary functions.
Cable/lead length approx. 1 m
plus wall clearance (see
page 66).
Note
The number of power cables from
the meter box to the heat pump
results from the extent of the system
and the applicable power tariffs (see
power connection, page 89).

Overview of possible system diagrams

The following table provides an overview of all possible system diagrams.
Schemes 2, 4 and 10 (see from page 29) represent examples of 3 typical ver-
sions of heat pump systems.
12
B Lower entry area on the appliance
back for 1 to 3 power cables with
cable grommets.
Length of the power cable
2.00 m, if it is routed together
with the power-OFF signal cable
as 5-core cable (see page 89).
Length of the power cable
1.50 m plus wall clearance (see
power connection, page 91)