30
A
Actual temperature.............................28
B
Balanced flue operation.....................28
Boiler water temperature....................28
C
Central heating
■ Factory setting..................................6
■ Heating program.............................13
■ Stopping.........................................13
Cleaning.............................................26
Cleaning information..........................26
Commissioning..............................6, 11
Constant temperature operation........28
Controls................................................8
■ Type GC1B.....................................10
■ Type GC4B.....................................11
Cylinder primary pump.......................29
D
DHW heating........................................6
■ Factory setting..................................6
■ Heating program.............................14
■ Required settings............................14
■ Setting the DHW temperature........14
■ Stopping.........................................15
Display elements
■ Type GC1B.....................................10
■ Type GC4B.....................................11
Drinking water filter............................29
E
Emissions test mode..........................21
F
Factory setting.....................................6
Fault message
■ Acknowledging...............................20
■ Calling up (acknowledged).............20
■ Scanning.........................................20
Filter...................................................29
Frost protection....................................6
Frost protection monitoring....12, 13, 15
H
Heating and DHW................................6
Heating circuit....................................28
Heating circuit pump..........................28
Heating mode
■ Setting............................................13
■ Without DHW heating.....................15
Heating only.......................................15
Heating operation
■ Constant temperature.....................28
Heating program 28, 29
■ DHW heating..................................14
■ For central heating..........................13
Heating system
■ Starting...........................................11
■ Stopping.........................................12
Hot rooms..........................................23
How to use the controls.......................9
I
Inspection...........................................26
K
Keys.....................................................8
M
Maintenance......................................26
Maintenance contract.........................26
Menu....................................................9
Multi boiler systems.............................7
N
No hot water.......................................24
Notice of completion............................6
O
Open flue operation...........................28
Operation.............................................8
■ Controls............................................8
■ How to use the controls....................9
Keyword index
Keyword index
5592 669 GB
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