Viega RABS 1250.7US, Руководство по установке

Страница: 52 / 104

52
Hardware Set-Up Procedures
IM-HC 599871 0321 RABS
4.4 Checking the Wireless Connection to the Thermostat
4.4.1 Ranges of Radio Connections
The signal strengths and thus the ranges of the radio connections are
limited, even though they can be greatly extended by range extenders.
Ä
4.3.7 “Using / Logging into Range Extenders” on page 50
Before permanently installing thermostats, range extenders and their
power supplies, check whether sufficiently strong radio connections to
the control unit are ensured in the planned arrangement of the devices.
The signal strength is indicated at the thermostat / range extender:
0 – no connection
1 – adequate
2 – very good
For smooth operation, a constant signal strength “1” is required as a
minimum.
The thermostat range can be extended using up to two
range extenders in series. It should be a rare occurrence to
even use one.
In a first connection test, the signal strength may be “0” if
the thermostat previously was in energy-saving mode.
Repeat the connection test a second time.
4.4.2 Checking the Radio Connection Thermostat / Control Unit
For the range test, the thermostat must be logged in to the control unit.
Checking signal strength:
1 - Button “+”
2 - Button “-”
X Room thermostat: Press the “+” and “-” buttons simultaneously.
Z
The signal strength “0”, “1” or “2” is indicated on the display.
Z
The assigned circuit hubs on the manifold flash green. 1
2