Commissioning
27
►
Move the slide switch on the
CM67RFMV
to the position
OFF
.
►
Press the buttons
TEMP
,
TEMP
and
PROG 1
simultaneously until
Inst
is displayed.
►
Press the button in order to send the connection signal.
If teaching-in is successful, LED 4 at the HM 80
extinguishes.
After 3 minutes a time-out is carried out at the
HM 80. The device is no longer in teach-in mode.
7.4. Teach-in of the boiler feedback
HC60NG/R6660D
Depending on the heat requirement of the installed rooms
the relay module HC60NG/R6660D controls the heat
generator as a function of the valve setting.
►
Press the button at the relay module HC60NG/R6660D for
5 seconds in order to activate the mode.
The red LED at the relay module flashes in the rhythm
5 sec on, 5 sec off.
►
Move the slide switch on the
CM67RFMV
to the position
OFF
.
►
Press buttons
TEMP
,
TEMP
and
PROG 1
simultaneously.
►
Press the button in order to send the connection signal.
If teaching-in is successful, the red LED at HC60NG/
R6660D extinguishes.
The relay module HC60NG/R6660D is switched
on and off depending on the room temperature
setpoint/actual value.
7.5. Flow temperature sensor
Recognition of the flow temperature sensor takes place
automatically as soon as a sensor is connected.
If the flow temperature sensor is no longer required, the
HM 80 has to be returned to the state of delivery (see "Note
to installer", Page 27) and then assigned again to the
CM67RFMV operating device (see "Assigning the
Chronotherm CM67RFMV to the HM 80 (teach-in, only at
individual devices)", Page 26).
7.6. Adapting
parameters
In installation mode, parameters can be adapted in order to
set the application in accordance with the customer
requirements.
The following parameters can be adapted individually at the
used field devices mixing valve and pump (relevant
parameters for 3-way mixing valve applications):
•
Max. inlet temperature limit (flow temperature sensor
T7414C1012 is required)
•
Min. inlet temperature limit (flow temperature sensor
T7414C1012 is required)
•
Mixing valve runtime
•
Pump runtime
•
Heating/Cooling operation
For further parameters and details about the parameters
refer to the table on Page 31.
7.6.1.
Activating the installation mode
►
Move the slide switch on the
CM67RFMV to the position
OFF
.
►
Keep the button pressed
and press
PROG 3
and
PROG 4
simultaneously.
►
Use the buttons
TEMP
and
TEMP
to change the
factory settings.
The display flashes in order
to identify the change.
►
Press the button in order
to confirm the change.
When the new value has
been saved, the display
stops flashing.
►
Press the button + or -
in order to move to the next
parameter.
►
Adapt the further settings in installation mode in
accordance with the table on Page 31.
►
Press the button
PROG 2
in order to set Parameters 6–21
(see the parameter table, Page 31).
►
In order to exit the installation mode move the slide switch
to the position
AUTO
or
MAN
.
7.6.2.
Activating the module for automatic
time setting (ATS)
The ATS module receives a time signal from a transmitter.
Manual time setting is therefore not required.
►
Connect the ATS module.
►
Set the parameter 4:At in installation mode to 1.
►
Repeat the system check.
7.7. System
check
►
Move the slide switch on the CM67RFMV to the position
AUTO
or
MAN
.
►
Use the button
TEMP
to set the room temperature
setpoint to 30 °C.
The mixing valve has to react within 3 minutes. LED 1
lights up red (mixing valve OPEN).
►
Use the button
TEMP
to set the room temperature
setpoint to 5 °C.
The mixing valve has to react within 3 minutes. LED 2
lights up green (mixing valve CLOSED).
7.8. Note to installer
After the CM67RFMV and the HM 80 have been
commissioned, inform your customer about the heating
control system.
►
Explain the function and operation of all the components to
the customer.
►
Point out particular features and extension possibilities of
the respective customer installation.