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Siemens Switzerland Ltd User manual RVS61.843 CE1U2355en_02
HVAC Products 3 Mounting and installation 23. November 2007
3.8 RF components
The wireless components should be located such that transmission is as interference-
free as possible. The following criteria must be observed:
• Not in the vicinity of electrical cables, strong magnetic fields or equipment, such as
PCs, TV sets, microwave ovens, etc.
• Not near larger metal structures or constructional elements with fine metal meshes,
such as special glass or special concrete
• The distance to the transmitter should not exceed 30 meters or 2 floors
3.8.1 RF module AVS71.390
The RF module extends the product range by introducing wireless communication. With
this type of device, the system components, such as room units, transmit data with no
need for laying cables.
Do not install the RF module inside metal casings (e.g. inside the heat pump).
2359Z23
The prefabricated cable must be connected to terminal X60 of the controller.
Prior to connecting the module, the basic unit must be disconnected from power!
Establishment of the wireless connection is described in the following sections which
cover the relevant RF components.
43
2354Z11
Engineering
Mounting method
Connection
Radio connection
Dimensions and drilling
plan
2359Z57
A
B
LED
Button
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