11
It is often of great use to know the sequence for assessing
a message or understanding the cause. The information in
the error memory can aid this (→ a. customer menu).
Scroll to the error memory display
This displays the last 20 errors with information from the
error code (e.g. ER01) as well as the corresponding
operating hour to the time that the message occurred.
Error sequence E01 is the mostrecent error; E20 is
the oldest error.
If the error memory is called up the most recent error (01) is
shown
To scroll through the error memory use:
To quite the error memory use:
Maintenance instructions
Disassembly
Maintenance work should only be carried out by specialists. As a reminder of the annual maintenance, the message
“SrV” is shown in the display after a year of operation. This can be acknowledged with the “quit” button.
Leak test
– Check for external leaks
– Seal, if required
Clean dirt trap
– Clean the “blue ball valve” of the dirt trap (3)
Perform vacuum test
– p. 5
Function test of pump, motorized ball valve
– p. 9
Prior to disassembly of the ’servitec 30’ system or pressurized
parts, these must be depressurized on the fresh water and system sides.
1. On-site valves must be shut off to ’servitec 30’
2. Run the controller in “manual mode” page 9 and open motorized
ball valve (2) until pressure equalization with the atmosphere is achieved.
