A Cascade Control; Number Of Lag Heat Pumps In Cascade - Viessmann VITOTRONIC 200 Service Instructions Manual

Parameter group system definition
7010 External extension !
Note
External extension H1 is required in con-
junction with swimming pool heating.
In this case, the following functions can-
not be implemented using external
extension H1:
■ External changeover of the operating
status
■ External demand to the heat pump/
external mixer OPEN

700A Cascade control !

See chapter "Function description –
Heat pump cascade".
Value Explanation
"0" No cascade control.
"1" Cascade control via external
extension H1.
"2" Cascade control via LON.

5735 Number of lag heat pumps in cascade !

See chapter "Function description –
Heat pump cascade".
Value Explanation
"0" No lag heat pump.
"1" Number of lag heat pumps with
to cascade control via external
"3" extension H1.
"1" Number of lag heat pumps with
to cascade control via LON.
"4"
102
(cont.)
Delivered condi-
tion
0
Note
For lag heat pumps the parameter must
be set to "0".
For parameter "System scheme 7000"
set the value "11".
Delivered condi-
tion
0
Delivered condi-
tion
0
Setting
0 / 1
Setting range
0 / 1 / 2
Setting range
0 to 4