Service level menu (for qualified heating engineers only)
Logamatic SC40 - Technical specifications are subject to change without prior notice.
68
7
7.7
Fault diagnosis
7.7.1
Function test
Menu: Service > Diagnosis > Function test
The
Function test
can be used to test the connected pumps and valves.
When
Function test
is active, all outputs are automatically set to
Off
.
Valves with ON/OFF control (on
to
) are switched as soon as Diagnosis is selected. If a relay
(
to
) is then set to
On
, the connected valve responds again.
When the submenu
Function test
is exited, the controller reverts to its original status.
V
To switch to the Service level menu: simultaneously press the
and
buttons.
V
Use the rotary selector
to select
Diagnosis
then press
to confirm.
V
Use the rotary selector
to select
Function test
then press
to confirm.
The Function test menu allows every output to be manually set to
On
or
Off
.
V
Select the required output using the rotary selector
.
V
Press and hold the
button and use the rotary selector
to change the setting.
V
To save the new setting: release the
button.
V
To exit
Function test
, press the
button.
7.7.2
Version
Menu: Service > Diagnosis > Version
The
Version
menu shows the current version of the software.
Warning:
risk of scalding if cylinder temperature limiter deactivated during the func-
tion test!
V
Turn off all hot water points.
V
Inform occupants of the premises of the risk of scalding.
R3
R5
R3
R5
OK
OK
SERVICE
System selection
Settings
Operating mode
Diagnosis
Reset
>
OK
OK
OK
