EbV Product documentation THETA NORM/UNIT
12-11
:
12.5 Mounting instructions wall device RFF
A - Mounting location
The remote unit should be fixed at a height of approx. 1.20 -1.50 m at a place most
representative of all rooms. It is recommended to chose an interior wall of the coolest
day room (such as entrance halls).
The remote unit may not be installed:
- on places with direct sun influence (take wintertime position of sun into account)
- close to heat-producing appliances (televisions, refrigerators, wall lamps,
radiators etc.)
- onto walls heated by under plaster heating pipes or chimneys
- onto exterior walls
- in corners or niches, shelves or behind curtains (insufficient circulation)
- close to doors of rooms which have no heating (influence of cold air)
- in leaky wall cavities (cold air influence caused by chimney effect in installation
pipes)
B - Mounting
After removing the front cover the remote unit is fixed using supplied screws and
plugs. The data bus line has to be lead through the lower cut-out.
Electrical connection
The electrical connection takes place at the 2-pole terminal strip.
Recommended connecting cable: J-Y (ST) Y 2x2x0.6.
Caution: Do not change connecting terminals A and B!
After installing the data bus line and setting the data bus address (see left table)
remount front cover.
Operation
Note on operation Key / parametertree Parameter
Setting the bus address DATA BUS PARAMETER 01
Control mode SYSTEM CONTROL MODE
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