Operating instructions

85
"External demand mixer "OPEN" 7014"
Note
Only in conjunction with external exten-
sion H1.
Setting for the way the signal "External
demand" is to affect the heat pump (sig-
nal active when the contact is closed;
see summary of PCBs from page 119).
Note
■ The signal "External blocking" has a
higher priority than the signal "External
demand".
■ See also "Set flow temperature, exter-
nal demand" on page 102.
Setting Heating circuit with mixer
M2
Heat demand to the heat
pump
0 Control mode No
1 Mixer "Open" No
2-3 Do not adjust.
4 Control mode Yes
5 Mixer "Open" Yes
6-7 Do not adjust.
Delivered condition 4
Setting range 0 to 7
7015 External blocking mixer "CLOSED"
"External blocking mixer "CLOSED" 7015"
Note
Only in conjunction with external exten-
sion H1.
Setting for how the signal "External
blocking" is to affect the heat pump (sig-
nal active when contact is closed; see
summary of PCBs from page 119).
!
Please note
The system may no longer be
protected against frost.
Note
■ The signal "External blocking" has a
higher priority than the signal "External
demand".
■ See also parameter "Set flow temper-
ature for external demand" on
page 102.
Parameter group system definition
7014 External demand mixer "OPEN"
5441 603 GB
Service