68
3. OK
4.
Use
/
to select the required group.
5. OK
6.
Select the required information with
/
.
Checking outputs (actuator test)
Note
When the actuator test is started, all actuators are ini-
tially disabled and valves moved to their central posi-
tion.
Tap the following buttons:
0
1.
and
OK
– press simultaneously for approx. 4 s,
then release.
0
2. "Actuator test"
0
3. OK
0
4. OK
to confirm the message.
0
5.
Use
/
to select the required group.
0
6. OK
0
7.
Use
/
to select the actuator. See the table
below.
0
8. OK
0
9.
/
for the required value.
10. OK
Note
The function is active for 30 min.
11.
Use to end the Actuator test.
The following actuator functions can be controlled subject to the system equipment level:
Display
Explanation
Boiler group
Fan speed
Set value
Burner fan speed in rpm (rotations/minute)
Burner modulation, set
value
■
Off
■
Minimum
heating out-
put
■
Maximum
heating out-
put
■
Maximum
DHW output
Modulation level (in accordance with specific heat generator settings)
3-way valve target posi-
tion
Heating
Diverter valve set to heating mode
Middle
Diverter valve in central position (filling/draining)
DHW
Diverter valve set to DHW heating
Heating group
Primary circuit pump
speed
Set value
Internal circulation pump speed in %
3-way valve target posi-
tion
Heating
Diverter valve set to heating mode
Middle
Diverter valve in central position (filling/draining)
DHW
Diverter valve set to DHW heating
Heating circuit pump 1
speed
Set value
Speed, heating circuit pump, heating circuit 1 without mixer in %
Heating circuit pump 2
speed
Set value
Speed, heating circuit pump, heating circuit 2 with mixer in %
Heating circuit pump 3
speed
Set value
Speed, heating circuit pump, heating circuit 3 with mixer in %
Diagnosis and service checks
Diagnosis
(cont.)
6130884
Diagnosis