Device overview. ABB 6256/1-WL HA-S-1-WL, HA-S-1-WL, HA-S-2-WL

Local operation

Setup and function

1

1

2

ECO

3

4

2

3

6

4

5

Radiator thermostat, Basic Radiator thermostat, Comfort

Fig. 2: Overview of devices Radiator thermostats (Basic and Comfort)

Basic Comfort

[1] LED

[2] Comfort button: for setting the temperature to the parameterized comfort setting.

[3] OFF button: for deactivating the device

Frost protection is active when the device is switched off.

Switch the device on via the Comfort button [2]

[4] Temperature sensor (NTC)

[1] LED

[2] Display

[3] ECO button: for switching between comfort and

OFF mode.

[4] OFF button: for switching between the last operating mode and OFF; the last mode can be either Comfort or OFF mode.

[5] Handwheel

[6] Temperature sensor (NTC)

Product manual 2CKA001473B9364 │ 11