
3/3
Operating Instructions
CB1B1428en_02 / 2018-03-21
Siemens Building Technologies
Alternative: Driving the circulating pump/
boiler
DIP
switch
!
For this application:
Step 1: Operate the DIP switch
Power off the RDE-MZ6.
Open the cover of the controller and set the DIP
switch to position to 1 (ON). This means that
zone 6 is now reconfigured for the circulating
pump/boiler (default is OFF)
Switch no.
1
2
Application
All valves (zone 1 to 6)
OFF OFF
Pump/boiler (zone 6 only)
ON OFF
Step 2: Making connections
Connect zone 1 to zone 5 with valves or
actuators.
Connect zone 6 to the circulating pump or
boiler.
Step 3: Learning
Power on the RDE-MZ6.
Press and hold the
RESET
button for more
than 10 seconds to make a complete reset.
To pair zones 1 to 5, follow either option 1 or 2
in the previous section.
Zone 6: No pairing is required and the button is
disabled.
Functionality
The output of zone 6 is enabled if
either
one or
more of the remaining zones is turned on. Zone
6 will turn off if
all
remaining zones are turned
off (same as LED indication).
Note:
Always power off the receiver before operating
the DIP switch.
Whenever a DIP switch has changed its
position, it is highly recommended to make a
complete reset and perform wireless learning
again.
Controller’s LED indication
State of controller
State of LED
Power up (or reset)
All 6 red and green LEDs flash
alternately for 5 seconds and then
extinguish.
Note: If the receiver zone was
previously programmed, it will
immediately change to constantly
red.
Learning mode
Successful learning
mode
The respective zone’s red and green
LEDs flash alternately.
The respective green LED will flash
for 10 minutes if controller learning is
successful.
Signal ok and output
status change
For boiler or pump
configuration
The respective zone’s green LED is
constantly lit. If the output status
changes, the green LED will flash for
3 seconds and then changes back to
constantly green.
Zone 6:
Green LED is lit when relay is
energized.
Green LED is extinguished when
relay is deenergized.
Fail to receive
wireless data
If the respective zone of the
controller fails to receive wireless
data, the red LED will start to flash
after 125 minutes.
If RDE-MZ6 signal is recovered, it
will return to the previous LED state.
Respective zone has
no ID
The respective LED is extinguished.