3
x
Operation
FA ROTEX RoCon mb • 09/2017
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3.6.14 Relay test
In the event of error messages, heating problems or as part of
annual maintenance, it may be necessary to check the function
of the internal switching relays.
●
Enter the technician code (see chap. 3.6.1).
After entering, the
"Setup"
level is displayed.
●
Briefly press the Exit button.
The
"Configuration"
level is displayed.
●
Use the rotary button to select the
"System Configuration"
level.
●
Confirm the selection with a brief push of the rotary button.
An overview is displayed.
●
Use the rotary button to select the parameter [
Relay Test
]:
All relays are deactivated.
A selection list of all relays is displayed (for the assign-
ment of the relays, see chap. 6.2.2).
●
Use the rotary button to select the relays to be checked.
●
Confirm the selection with a brief push of the rotary button.
A relay is activated.
●
Cancellation and jump back by:
– briefly pressing the Exit key or the rotary button
– selecting another menu using the rotary switch.
Detailed explanations and possible setting values of this function can be found in
chap. 6.2.2.
3.6.15 Settings for optional circulation pump
For greater convenience in draining the water, an optional circu-
lation pump can be switched with the RoCon mb control unit.
There are 2 setting options for this:
a) Separate switching time program (see chap. 3.4.7). Here, the
circulation pump works according to an independent
switching time program.
b) Together with a hot water switching time program. Here, the
circulation pump is controlled in parallel to the operating times
of a hot water switching time program.
Independent of the set switching time program, the energy con-
sumption of the circulation pump can be minimised by operating
it in pulse mode. The [Circl-Pump Interval] parameter sets the du-
ration of operation of the circulation pump within a 15-minute in-
terval.
Defining the switching time program for the
circulation pump
●
Set the rotary switch to the
"Configuration"
position.
An overview is displayed.
●
Use the rotary button to select the
"DHW Configuration"
level.
●
Confirm the selection with a brief push of the rotary button.
An overview is displayed.
●
Select the parameter to be set with the rotary button.
– [Circl-Pump DHW]: Setting of whether the circulation
pump is actuated by the active hot water switching time
program [ON] or by the separate switching time program
[OFF].
– [Circl-Pump Interval]: Setting of the interval control for
optional circulation pump.
●
Confirm the selection with a brief push of the rotary button.
●
Set the parameter.
●
Confirm the selection with a brief push of the rotary button.
The circulation pump is controlled by the RoCon mb con-
trol unit in accordance with the entered settings.
Possible setting values of this rotary switch setting can be found in chap. 6.2.4.
Fig. 3-20 Setting the screed program
Configuration
Setup
System Configuration
T-HS
Off
Day 1 25 °C
Configuration
System Configuration
HC Configuration
DHW Configuration
HC Configuration
HC Function
T-Frost Protect
HC Configuration
Screed
Screed Program
Screed
T-HS
On
Screed
Screed
Screed Program
Day 1
Day 1 25 °C
Day 1
Day 1 26 °C
