Operating Data - Viessmann VITOFLEX 300-UF Operating Instructions Manual

Operating data

Tap the following on-screen buttons:
1. "Menu"
2. "Operating data"
0 2 5 8 8 9
This is where operating data such as hours run are
displayed.
I/O modules
Tap the following on-screen buttons:
1. "Menu"
2. "I/O modules"
■ Column 1: Numbering
Numbering of inputs and outputs
■ Column 2: Status display
If the input and output is active, the status display
illuminates green.
Service
Tap the following on-screen buttons:
1. "Menu"
2. "Service"
Checking fault and maintenance messages
Tap the following on-screen button in the header:
"Fault in the system".
or
Tap the following on-screen button in the footer:
"To the fault messages"
The figure next to the symbol indicates the number of
pending maintenance messages.
Current fault messages
The tab "Current" displays unprocessed fault mes-
sages:
Fault: Serious system fault
■
■ Warning: Information or minor system fault
Symbol colours:
■ Red: Fault present
Yellow: Warning present
■
Grey: Fault or warning has been eliminated and
■
acknowledged
■ Hours run, load
Display of the hours run in the "Load" operating
phase.
Hours run, firebed maintenance
■
Display of hours run in the "Firebed maintenance"
operating phase.
■ Hours run, standby
Display of hours run in the "Standby ON - OFF"
operating phase.
■ Column 3: Input and output
Designation of the input and output
■ "Next"
Tap the display to switch to the next page.
"Back"
■
Tap the display to switch to the previous page.
Note
The I/O modules page is a display-only page and is
used for checking and troubleshooting inputs and out-
puts.
To input the following contact details:
■ Customer
■ Contact person
Viessmann Holzheiztechnik address
■
Tabs in the "Fault messages" window:
■ "Current" shows the current fault messages
■ "History" shows all fault messages
"Service" shows the current maintenance messages
■
The arrow buttons enable you to navigate up or
(
down in the table.
■ Time/date: Time at which the fault message occur-
red
Text: Description of the fault or warning
■
Note
For information on eliminating fault and warning mes-
sages, see chapter "What to do if..." on page 25.
Checks
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