25
DEU
ENG
NDL
FRA
ITA
ESP
2.1 Scope of supply
2 Versions
2.2 Indications and operating elements
1
2
3
4
Power
rm
BUS
Error
sy
BUS
Fuse
Pump
Boiler
Cool
H%
Master
NO
Pairing
1
2
3
4
Power
rm
BUS
Error
sy
BUS
Fuse
Pump
Boiler
Cool
H%
Master
NO
Pairing
1
2
3
4
5
6
7
8
9
10
12
11
No. Designation
LED
Function
1
Fuse
red
Lights up when fuse has blown
2
syBUS
yellow
Shows syBUS activity, flashes during writing access on
microSD card
3
Error
red
Lighting up: Safety temperature limiter active
4
Power
green
Lighting up: Base station ready for operation.
5
Pump
green
Lighting up: Pump control active
6
Boiler
green
Lights up when boiler control is active if the boiler relay
is used for boiler control.
7
Cool H%
blue
Lighting up: Cooling operation active.
Flashing: Condensation detected.
8
Master
yellow
Lighting up: Base station is defined as master
Flashing: Base station is defined as slave
9
NO
yellow
Lighting up: Installation is parameterised for NO actua-
tors (normally open).
10 Heating zones 1 - x
green
Shows the respective activity of the heating/cooling
zones.
11 rmBUS pushbutton
-
Push-button for the rmBUS functionality
12 syBUS pushbutton
-
Push-button for the syBUS functionality
1 x
1 x*