Service menu - appliance test
28
Service instructions
Importing data
Perform according to instructions on the touchscreen.
Touch the
Confirmation
field.
Import the created contact data.
Then a confirmation appears on the touchscreen.
5.21 Setting units
Overview
To convert the units 1. Select the desired temperature and volume.
2. Touch the "OK" field.
5.22 Backup relay
Description The control board has a spare relay, which allows alternative use in
case of a relay failure. This is only possible with the listed relays.
Locate defective relay
Call relay test in the service menu.
Perform relay test. Locate defective relay by examining the
output voltage at the corresponding outputs on the control
circuit board.
Occupying the spare relay
Do rewiring according to the table.
Example: When using it for K8 (solenoid M8), rewire line from
connector X17.1 to X12.5.
INFORMATION
In case of changes to the wiring, label or deposit note in the unit.
Overview
Assigning the backup relay
Select the defective relay by means of the roller.
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