Baxi POWER HT+ Series - Page 81

Parameter
number
Parameter Description Factory set
ting
40 Used as Operator unit 1 : The control system unit is installed on the boiler.
Room unit 1 : The control system unit is configured as a room tem
perature unit for heating circuit 1.
Room unit 2 : The control system unit is configured as a room tem
perature unit for heating circuit 2.
Room unit 3 : The control system unit is configured as a room tem
perature unit for heating circuit 3.
Operator unit
1
42 Assignment device
1
As Room Temperature Unit 1, the action of the control system unit can
be assigned to CC1 or to two heating circuits:
Temps / mode CH1
Central heating 1 and 2
Central Heating 1 and 3
All central heatings
All central
heatings
43 Action operation Locally : The room temperature unit controls only the respective
heating circuit.
Centrally : Only room temperature unit 1 can be centralised. It also
controls the domestic hot water and standby mode.
Centrally
54 Readjustment room
sensor
-3°C to +3°C
0 °C
70 Software version
Tab.48 Temps / mode CH1 – Temps / mode CH2 – Temps / mode CH3 menus
Parameter number Parameter Description Unit Factory set
ting
Heating
circuit 1
Heating
circuit 2
Heating
circuit 3
714 1014 1314 Frost protection
setpoint
°C 6
720 1020 1320 Heating curve
slope
Heating curve gradient: The regulator calcu
lates the flow temperature set point which is
used for the control system, according to out
side weather conditions.
– Heating
circuit 1:
1.5
Heating
circuit 2:
1.5
Heating
circuit 3:
1.5
730 1030 1330 Summer/winter
heating limit
Limit temperature for switching between Heat
ing/Protection mode. Triggers or shuts down
the heating in the course of the year according
to variations in outside temperature. This
switch is made automatically in Automatic
Mode.
20
732 1032 1332 24-hour heating
limit
The heating is shut down when the outside
temperature is equal to the room temperature +
parameter 732 (deactivated in Comfort mode).
°C 0
740 1040 1340 Flow temp setpoint
min
The flow set point calculated is limited by the
set value.
°C 25
741 1041 1341 Flow temp setpoint
max
The flow set point calculated is limited by the
set value.
°C 80
742 1042 1342 Flow temp setpoint
room stat
The set flow value is applied in room tempera
ture thermostat mode. ‘ ---‘ the boiler is running
in modulation mode.
°C 80
10 Settings
7702630 - v02 - 11082018 POWER HT + 81