Fixed-application controller Vaillant
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General information
Ordercode YESSS
7551-9386 
Product code
0010045485
EAN code
4024074923375
Product group
Fixed-application controller
Brand
Vaillant
Product specifications
Boiler controls
Yes
Number of boilers
1
Boiler connection
2-wire
Group controls
No
Number of mixing groups
0
Number of pump groups
1
Number of floor heating groups
0
Air treatment control system
No
Air heater
No
Air cooler
No
Air humidifier
No
Air reheater
No
Tap water control
Yes
Boiler exchange valve controls
No
Split-unit controls
No
Air curtain controls
No
Swimming pool controls
No
Heat pump controls
No
Extraction fan controls
No
Extraction fan control
None
Number of extraction fans
0
Number of analogue inputs
0
Number of digital inputs
0
Number of analogue outputs
0
Number of digital outputs
0
Supply voltage
24 V
With display
Yes
With PC connection
Yes
Communication bus
RS-232
Communications protocol
Other
With supply sensor
No
With outdoor sensor
No
With room sensor
Yes
With time switch clock
Yes
Programme clock
Day/week
DIN-rail mounting
No
Independently operating
Yes
Connectable
Yes
Degree of protection (IP)
IP20
Height
26 mm
Width
109 mm
Depth
175 mm
Class of the temperature control
V
Suitable for wall mounting
Yes
Product information