22
6.3 Power pack AVS16.290
Terminal Name
L Phase AC 230 V brown
Protective earth green + yellow
N Neutral conductor blue
Connection to basic unit
Terminal Name
1 L Phase AC 230 V basic unit brown
2
Protective earth green + yellow
3 N Neutral conductor blue
4 L1 Phase AC 230 V burner black
5 S3 Input burner fault -
S1
Si
1
2
1
2
3
4 5
N1L
N
L
3B
4B
1A
2A
C 2
1
PE
STB
1A
3B1
H1
L1
S3
2358A16
Si Fuse 6,3AT
S1 Mains switch with green glow lamp
STB Safety limit thermostat (SLT) 110°C
H1 Signal lamp (STB tripped)
6.4 Operator unit AVS37.294
Quitting the setting
Selection DHW mode
Selection heating mode
Information
Confi rmation of setting
Chimney sweep function
STB test
Manual control
Adjustment of room Comfort setpoint
Navigation and settings
Heating to the Comfort setpoint Info level activated
Heating to the Reducted setpoint Programming activated
Heating to the frost protection setpoint
Heating function temporarily off
ECO function activ
Holiday function active
Process running - please wait
Change battery Reference to heating circuit
Burner in operation (only oil/gas burner) Maintenance / special mode
Error messages
Display choices