68
Parameter Category Setting
Default
value Description/Setting range
P103P103
Bivalent
Setting the external temperature
value. (No heat pump operation below
this external temperature value).
-5 ºC -20 ºC to 20 ºC (increments of 1 ºC).
P104P104
Bivalent
Setting return sensor value.
(No heat pump operation above this
CH value).
50 ºC 25 ºC to 55 ºC (increments of 1 ºC).
P107P107
Bivalent
Delay in involvement of the boiler (at a
lower value, the boiler will be involved
more quickly).
0
0 = adaptive mode (adjusts itself)
1> = 40 to 8000 degree minutes.
P108P108
Bivalent
Setting the delay for the involvement
of the boiler if the heat pump is
experiencing a malfunction.
0 0 to 250 min.
P109P109
Bivalent Setting the minimum boiler o-time 1 1 to 60 min.
P113P113
Bivalent
Setting the minimum external
temperature (for the involvement of
the boiler). See §11.4
0 ºC -20 ºC to 30 ºC.
P114P114
Bivalent
Setting the maximum external
temperature (for the involvement of
the boiler). See §11.4
20 ºC -20 ºC to 30 ºC.
P115P115
Bivalent
Setting the wait time for the boiler at a
low external temperature. See §11.4
5 0 to 250 min.
P116P116
Bivalent
Setting the wait time for the boiler at a
high external temperature. See §11.4
50 0 to 250 min.
P120P120
Bivalent
Setting the maximum requested boiler
supply temperature.
80 ºC 30 ºC to 90 ºC.
P121P121
Bivalent Setting a back-up type. 2
0 = none
1 = OpenTherm connector X2 (contacts 5 and
6, only ON/OFF control)
2 = OpenTherm boiler
3 = freely adjustable relay outlet
P123P123
Connections
External supply temperature sensor
T43 connected.
0
0 = no
1 = yes
P124P124
Bivalent
Setting the threshold value. (Boiler
will become involved in heating if the
dierence in the flow temperature
and the requested temperature is too
high).
25 ºC 5 ºC to 50 ºC (increments of 1 ºC).
P125P125
Bivalent
Setting the time delay of the pump
aer only the boiler has been
operating.
1 0 to 30 sec.
P126P126
Bivalent
Setting the minimum requested boiler
flow temperature.
20 ºC 20 ºC to 50 ºC.
P127P127
Bivalent
Setting the time frame if the boiler is
set to low-capacity operation.
10 5 to 60 min.