Viessmann VITOFLEX 300-UF Operating Instructions Manual page 51

Keyword index
A
Acknowledging
– Fault........................................................................ 24
– Warning................................................................... 24
Administration
– User.........................................................................20
Air supply
– Adjusting................................................................. 32
Appliance description................................................... 7
Ash removal................................................................. 8
– Adjusting................................................................. 33
Ash removal screw conveyor
– Unjamming.............................................................. 33
Automatic shutdown...................................................38
Auxiliary systems
– Subsection pages....................................................13
B
Backlighting, setting................................................... 20
Boiler.......................................................................... 39
– Maintenance............................................................41
– Subsection pages....................................................13
Boiler 2 (subsection)
– Checking................................................................. 36
– Manual mode.......................................................... 36
Buffer cylinder (subsection)
– Checking................................................................. 35
– Manual mode.......................................................... 35
Burn-back protection.................................................... 8
Buttons................................................................. 34, 48
C
Checks....................................................................... 23
– Manual mode.......................................................... 34
Cleaning..................................................................... 38
– Automatic shutdown................................................38
– Boiler....................................................................... 39
– Cleaning intervals....................................................40
– Maximum cylinder heating...................................... 39
Combustion
– Checking................................................................. 33
Commissioning.......................................................9, 10
Control unit...................................................................8
Conveyor devices
– Maintenance............................................................44
D
Default display............................................................ 11
Default set value (subsection)
– Checking................................................................. 36
– Manual mode.......................................................... 36
Designation
– Heating circuits........................................................20
DHW
– Parameters..............................................................17
DHW 01 (subsection)
– Checking................................................................. 36
– Manual mode.......................................................... 36
Diagrams....................................................................21
– Opening...................................................................21
Display....................................................................... 13
Display of subsection pages...................................... 13
F
Fault
– Acknowledging........................................................ 24
Fault message............................................................25
Fault messages
– All............................................................................ 24
– Current.................................................................... 23
Flame (subsection)
– Checking................................................................. 35
– Manual mode.......................................................... 35
– Parameters..............................................................17
Flow (subsection)
– Checking................................................................. 35
– Manual mode.......................................................... 35
Flue gas extractor (option)
– Maintenance............................................................43
Flue gas fan (subsection)
– Checks.................................................................... 35
– Manual mode.......................................................... 35
Fuel
– Approved woodchips...............................................46
– Approved wood pellets............................................46
– Limits.......................................................................46
– Moisture content above M40...................................15
– Ordering.................................................................. 46
Fuel (subsection)
– Checking................................................................. 34
– Manual mode.......................................................... 34
Fuel store
– Notes on filling.........................................................46
– Silo filling................................................................. 16
Fuel supply...................................................................8
– Adjusting................................................................. 32
Further settings.......................................................... 20
G
General inspection..................................................... 41
H
Heat distribution
– Subsection pages....................................................13
Heating circuit
– Parameters..............................................................19
Heating circuit (subsection)
– Checking................................................................. 36
– Manual mode.......................................................... 36
Heating circuit designation......................................... 20
I
I/O modules................................................................23
Ignition monitoring......................................................15
Infeed grate.................................................................. 8
Inspection and maintenance...................................... 41
– Boiler....................................................................... 41
– Conveyor devices....................................................44
– Flue gas dust extractor (option).............................. 43
– General inspection.................................................. 41
Keyword index
51