Viessmann E00T, Инструкции по установке и обслуживанию для подрядчиков

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If there is a message, the display shows the message
plus .
If switched on, the light guide on the lower edge of the
programming unit flashes.
Note
If a central fault message facility is connected, this is
switched on.
Tap on in the navigation area to call up the mes-
sage.
Explanation of messages: See chapter "Message over-
view".
Acknowledging messages
Tap . Note
Any connected central fault message facility is
switched off.
If an acknowledged fault is not remedied, the fault
message will be redisplayed the following day at
07:00 h, and the fault message facility restarts.
Calling up acknowledged messages
Tap the following buttons:
1.
2. Tap "Message lists" .
The messages appear in chronological order.
Note
When troubleshooting, always observe the
subscriber number of the component.
Check the component displayed, rectify the fault if
required. The subscriber number of the component
depends on the rotary switch position of the corre-
sponding extension module. The rotary switch
position was set during installation.
To identify the affected module, check the rotary
switch position on the module if necessary.
The following is displayed:
■ Date and time of the occurrence of the fault
■ Fault number
■ Description of the fault
■ Subscriber number of the component on which
the fault has occurred
PlusBus subscriber components
1 - 15 EM-MX mixer extension kit (ADIO elec-
tronics module)
CAN BUS subscriber components
1 HMU heat management unit
58 RF module
59 HMI programming unit
94 Fuel cell
97 Electricity meter
Calling up messages from the message history
The 10 most recent faults (including those remedied)
and service messages are saved and can be called
up.
The messages are sorted by date. Tap the following buttons:
1.
2. "Service"
Troubleshooting
Fault display and other messages on the programming unit
5839343
Diagnosis