Ordering
When ordering, please prodive name and type:
E.g. room temperature controller RDF110
The IRA210 infrared remote control is to be ordered as a separate item
The QAH11.1 can be used as a return air temperature or automatic heating / cooling
changeover sensor. In case it is used as a changeover sensor, the ARG86.3
changeover sensor mounting kit is to be ordered as a separate item.
Valve actuators are to be ordered as separate items.
Mechanical design
The controller consists of two parts:
• Plastic housing which accommodates the electronics, the operating elements and the
built-in room temperature sensor
• Mounting base
The housing engages in the mounting base and snaps on.
The base carries the screw terminals.
Setting and operating