Bosch Thermotechnik 7 736 500 272, Руководство по установке

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Cascading operation
6 720 646 273 (2011/03)
passed to the next appliance. If the appliance is
a primary, it will request to the next appliance to
be the primary.
In this case the damaged appliance must be turn
OFF and the cascading cables must be
disconnect from the appliance. The two
connector ends must be connect between them,
in order to close the cascading circuit.
If the damaged appliance is the primary, it’s
needed to define other appliance as primary.
2.4.4 Working hours counter
In order to get acurate in the primary rotation we
need to measure the operation time of the
appliance. This values are visible in P4 mode.
Menus H0, H1 and H2.
To verify the total operation time of the appliance
we need to check menus H0, H1 and H2 and
multiply the values existing in each menu.
The formula to calculate the total amount of
working hours is:
H0 + (H1x100) + (H2x10000)= Total working
hours.
2.5 Primary identification
Primary appliance is identify by the following
symbol:
Fig. 3 Primary symbol in cascading mode
If the electronics are damaged or
disconnected the handling is not
possible. Primary will not occur
and appliance will only work from
the primary until the damaged
appliance. If the damaged
appliance is the primary, the
system will not work (disconnect
the damaged unit from the
cascade system and select a new
primary unit with the PC menu).
Working hours
Number in H0 _
Number in H1 ______ (X100) _
Number in H2 ______ (X10000) _
Total of hours (H0+H1+H2)= _________
Tab. 2
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