8
Checking outputs and actuators
Carrying out an actuator test
Note
An actuator test is only possible when the boiler is cold.
If the actuator test is carried out for one mixer, all other connected mixers remain in
standard operation. Following the actuator test, the tested mixer reverts to standard
operation after 3 minutes.
With respect to their application, the actuators are split into several categories:
■ Boiler actuators
■ Actuators for the corresponding mixer modules
Press the following keys:
1.
d
+ MENU simultaneously for
approx. 4 s.
The
"Service"
menu is
displayed.
2.
|
/
~
for
"Actuator test"
.
3.
d
to confirm.
4.
|
/
~
for the required actua-
tor category.
5.
d
to confirm.
6.
|
/
~
for the required actua-
tor or relay output.
Note
The actuator test is ter-
minated automatically
if no input is made for
5 min.
7.
d
to confirm.
8.
d
to terminate.
9.
Press
g
until the default display is
shown.
The actuator test has been termina-
ted.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5604 447 GB
