Heat Pump Numbers In A Cascade - Viessmann VITOCAL 300-G Installation And Service Instructions Manual

Parameter group communication
77FF Time via LON
This parameter determines the source
from which the control unit receives the
time and whether it is to be transmitted
via LON to other subscribers.
Note
Only one subscriber within a system may
transmit the time.
Valu Explanation
e
"0" Device receives time from the
control unit's internal clock
"1" Device receives time from
another LON subscriber within
the same system.
"2" Device transmits the time from
the internal clock of the control
unit. All LON subscribers within
the same system can receive the
time signal.

5707 Heat pump numbers in a cascade

"Heat pump number 5707"
Numbers of the heat pumps in a cas-
cade, that are connected via LON.
Numbers within a LON must be unique.
Note
Lag heat pumps that are connected via
external extension H1 do not need to be
numbered.
Delivered condition
Setting
218
(cont.)
1
1 / 2 / 3 / 4
Delivered condition
Setting range
0
0 to 2