Uponor C-46 User Manual

CLIMATE CONTROLLER C-46 - INSTALLATION AND OPERATION MANUAL
30
8.7 H/C switchover
The H/C switchover menu is accessible when the Climate
Controller C-46 is set to Heating + cooling operating mode.
To set the H/C switchover parameters, do this:
1. Navigate through the screens using the navigation keys:
Uponor > Main menu > Control settings >
H/C switchover
Example screen:
2. Select one of the following alternatives and press OK:
• Bus master
This bus mode is intended for configurations where a
Controller C-56 Radio is connected to the Climate
Controller C-46 and the Climate Controller C-46 is used
to control the heating/cooling switch.
If this bus mode is selected, then proceed with section
8.7.1 Bus master and No bus modes.
• Bus slave
This bus mode is intended for configurations where a
Controller C-56 Radio is connected to the Climate
Controller C-46 and the Controller C-56 Radio is used to
control the heating/cooling switch.
If this bus mode is selected, then this procedure is
finished.
• No bus
This bus mode is intended for configurations where a
Controller C-56 Radio is connected to the Climate
Controller C-46 but the bus is not used for heating and
cooling commands.
This bus mode is also used when the Climate Controller
C-46 is working stand-alone.
If this bus mode is selected, then proceed with section
8.7.1
Bus master and No bus modes.
8.7.1 Bus master and No bus modes
To display the Bus master or No bus screen:
1. Navigate through the screens using the navigation keys:
Uponor > Main menu > Control settings >
H/C switchover > Bus master
or
Uponor > Main menu > Control settings >
H/C switchover > No bus
Example screen:
2. The next screen gives a number of alternatives of controlling
method for the H/C switchover function.
Select one of the following alternatives and press OK:
• Outdoor-indoor/supply temp.
When the Outdoor-indoor/supply temp. mode is
selected, then continue with section 8.7.2
Outdoor-
indoor/supply temp. to set the required parameters.
• Supply temp. active
When the Supply temp. active mode is selected, then
continue with section 8.7.3 Supply water temp. to set the
required parameters.
• General purpose input
This alternative is used when the heating/cooling
switchover function is controlled from an external source.
• Heating
This alternative sets the Climate Controller C-46
permanently to heating mode.
• Cooling
This alternative sets the Climate Controller C-46
permanently to cooling mode.
8.7.2 Outdoor-indoor/supply temp.
When the Outdoor-indoor/supply temp. mode is selected,
then the following parameters must be set:
1. Select Outdoor trigger
temp. and press OK.
Set the parameter to the
required value and press
OK.
• Default setting: 20 °C
• Setting range: 5–30 °C
• Setting accuracy: 1 °C
2. Select Outdoor trigger delay and press OK.
Set the parameter to the required value and press OK.
• Default setting: 24 h
• Setting range: 1 – 48 h
• Setting accuracy: 1 h
3. Select Indoor trigger temp. and press OK.
Set the parameter to the required value and press OK.
• Default setting: 22 °C
• Setting range: 5 – 30 °C
• Setting accuracy: 1 °C
4. Select Indoor trigger delay and press OK.
Set the parameter to the required value and press OK.
• Default setting: 24 h
• Setting range: 1 – 48 h
• Setting accuracy: 1 h

Uponor C-46 Specifications

General

Brand	Uponor
Model	C-46
Category	Temperature Controller
Language	English