Uponor I-75 User manual

Climate Co˘ntrol™ Zoning System
Installation Guide
RADIANT HEATING AND
COOLING SYSTEMS
CLIMATE CO
˘N T R O L ™
ZONING SYSTEM
INSTALLATION GUIDE

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide
i
Uponor Climate Co˘ntrol
Zoning System Installation Guide
Published by Uponor, Inc.
5925 148th Street West
Apple Valley, MN 55124 USA
Phone: [phone]
Fax: [phone]
www.uponor-usa.com
© 2008 Uponor
All Rights Reserved.
First Edition
First Printing May 2008
Printed in the United States of America
Note: This equipment has been tested and found
to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation.
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment
and receiver
• Connect the equipment into an outlet on a
circuit different from that to which the receiver is
connected
• Consult the dealer or an experienced radio/TV
technician for help
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2)
this device must accept any interference, including
interference that may cause undesired operation of
the device.

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide
iii
ii
Table of Contents
The Uponor Climate Co˘ntrol Zoning
System Installation Guide
Section 1: General Recommendations . . . . . . . . . . . . . . 1
Safety Measures . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Symbols Used in This Manual . . . . . . . . . . . . . . . . . . . . . . 1
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Limitations for Radio Waves . . . . . . . . . . . . . . . . . . . . . . 1
Technical Constraints . . . . . . . . . . . . . . . . . . . . . . . . .1
Section 2: The Uponor Climate Co
˘ntrol Zoning
System Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Thermostat Display T-75 . . . . . . . . . . . . . . . . . . . . . . . . 3
Base Unit With Antenna and Actuators . . . . . . . . . . . . . . . . . .3
Interface I-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Uponor Climate Co˘ntrol Zoning System Components . . . . . . . . . . . . . 4
Section 3: Base Unit Installation . . . . . . . . . . . . . . . . . . 5
Base Unit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . .5
Preparation Before Installation . . . . . . . . . . . . . . . . . . . . .5
Components Installation . . . . . . . . . . . . . . . . . . . . . . . . 6
Section 4: Thermostat Installation ................11
Label the Room Thermostats . . . . . . . . . . . . . . . . . . . . . 11
Register Room Thermostats . . . . . . . . . . . . . . . . . . . . . 12
Determining the Thermostat Location. . . . . . . . . . . . . . . . . . 13
Mounting the Thermostat . . . . . . . . . . . . . . . . . . . . . . 13
Section 5: Thermostat and Base Unit Testing . . . . . . . 15
Testing the Communication Between Thermostats and Base Unit . . . . . . . 15
Testing the Base Unit Actuator . . . . . . . . . . . . . . . . . . . . 16
Final Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Section 6: Interface with Base Unit Installation .....17
Example of an Installation . . . . . . . . . . . . . . . . . . . . . . 17
Interface Bracket Installation . . . . . . . . . . . . . . . . . . . . . 18
Wiring and Programming the Interface . . . . . . . . . . . . . . . . . 19
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Time and Date Setup . . . . . . . . . . . . . . . . . . . . . . . . 22
Attaching the Interface to Bracket . . . . . . . . . . . . . . . . . . . 23
Interface Setup . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Installation Inspection. . . . . . . . . . . . . . . . . . . . . . . . 24
Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Resetting the Interface . . . . . . . . . . . . . . . . . . . . . . . 24

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 1
iiii
Table of Contents (continued)
Section 7: Thermostat Operation .................25
Thermostat T-75 Display . . . . . . . . . . . . . . . . . . . . . . . 25
Changing the Temperature Format . . . . . . . . . . . . . . . . . . . 25
Changing the Temperature Setpoint . . . . . . . . . . . . . . . . . . 25
Setting the Minimum and Maximum Temperatures. . . . . . . . . . . . . 26
Thermostat Battery Replacement . . . . . . . . . . . . . . . . . . . 26
Section 8: Interface Operation ...................27
Interface Screens. . . . . . . . . . . . . . . . . . . . . . . . . . 28
Access Level . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Information Menu . . . . . . . . . . . . . . . . . . . . . . . . . 29
Room Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 29
ECO (Economy) . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Battery and Communication Status. . . . . . . . . . . . . . . . . . . 29
Thermostat and Actuator Status . . . . . . . . . . . . . . . . . . . . 29
Actuator Status . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Settings menu. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Information Menu: System Information . . . . . . . . . . . . . . . . . 30
ECO Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Steps to Follow . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Editing the ECO Proles . . . . . . . . . . . . . . . . . . . . . . . 31
Apply ECO Prole . . . . . . . . . . . . . . . . . . . . . . . . . 31
Setting Time and Date . . . . . . . . . . . . . . . . . . . . . . . 31
Exercise Actuators and Pumps . . . . . . . . . . . . . . . . . . . . 32
Temperature Unit . . . . . . . . . . . . . . . . . . . . . . . . . 32
Backlight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Installer Level . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Vacation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Section 9: Technical Data . . . . . . . . . . . . . . . . . . . . . . . 33
Base Unit Connection Diagrams . . . . . . . . . . . . . . . . . . . . 34
Section 10: System Maintenance .................37
Section 11: Troubleshooting .....................39
Normal System Operating Conditions . . . . . . . . . . . . . . . . . . 39
Identifying and Resolving Alarms and Errors . . . . . . . . . . . . . . . 39
Contacting an Installer . . . . . . . . . . . . . . . . . . . . . . . 40
Contacting Uponor . . . . . . . . . . . . . . . . . . . . . . . . . 40
Troubleshooting Solutions . . . . . . . . . . . . . . . . . . . . . . 41
Section 12: Installation Report . . . . . . . . . . . . . . . . . . 47
Section 1
General
Recommendations
Safety Measures
• Read and follow the instructions in this guide.
• Installation must be performed by a qualied person
according to local code.
• It is prohibited to make changes or modications not
specied in this guide.
• Power must be switched off when wiring.
• Uponor is not responsible for damages and
breakdowns that may result from not following the
instructions in this guide.
Symbols Used in This Manual
Warning: Risk of bodily injuries.
Nonobservance may harm health or cause
damage to product components.
Caution: Important note on functionality
Information: Important operating advice
and information
See another document.
99
See another page in the manual.
Extended function with the interface
�
Result of an action
>
Press button
LED off
LED on
LED blinks
LED ickers
Power Supply
• The Uponor Climate Co˘ntrol™ Zoning System
uses a 110VAC/60Hz power supply.
• In case of emergency, immediately disconnect
the plug from the power.
• Do not use water to clean the Zoning System.
• Switch off power when wiring.
• Do not expose the Zoning System to ammable
vapors or gases.
Limitations for Radio Waves
The Zoning System uses radio waves. The frequency
used is reserved for similar applications, and the
chances of interference from other radio sources is
very low. However, in some rare special cases, it may
not be possible to establish a perfect communication.
The transmission range is sufcient for most
applications, but each building has different
obstacles affecting communication and maximum
transmission distance. If communication trouble exists,
Uponor can support the system with accessories, such
as repeaters, for solving the exceptional issues.
Technical Constraints
• Keep installation and data cables away from power
cables greater than 50VAC to avoid interference.
• The electrical circuits of the boiler and the pump
must be protected by a maximum 10A circuit breaker.

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 3
Section 2
The Uponor Climate
Co
˘ntrol Zoning System
Overview
The Uponor Climate Co˘ntrol Zoning System is a
wireless zoning control for radiant oor systems.
Comfort, user-friendliness and temperature control
for each room can be combined through the different
components.
The control system consists of:
• Thermostat T-75
• Base Unit C-55 with antenna and actuators
• Interface I-75 (optional)
The Uponor Zoning System is controlled by wireless
thermostats. The thermostats communicate with base
units via radio waves.
Thermostat Display T-75
The thermostat displays the temperature
on its screen. The thermostat is affected
by the temperature of surrounding
surfaces as well as the ambient air
temperature. A thermostat calls for heat
by sending a signal to the base unit. The
base unit then activates the channels
linked to that thermostat, powering the actuators
mounted on the manifold.
Base Unit With Antenna
and Actuators
The base unit controls the actuators based
on the requirements from each zone
thermostat. Each base unit is capable of
controlling up to 12 thermostats and
14 actuators. The base unit is typically
located near the manifolds.
Interface I-75
The interface allows viewing of important
zone information and setting of vacation/
setback schedules from a remote location.
The interface also can display alarms such
as low battery, no connection, etc.

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 5
Uponor Climate Co˘ntrol Zoning System
Components
Thermostat
DisplayT-75
Base Unit C-55
Antenna for
Base Unit C-55
Section 3
Base Unit Installation
Base Unit Diagram
Preparation Before Installation
Review the wiring diagram located inside the base
unit cover.
Verify Contents
• Cordless electric drill
• 6mm (1¼") drill bit
• Small athead screwdriver
• Phillips screwdriver
Review Drawings
Review the drawings of the radiant oor heating system.
If the locations of the base units and thermostats are not
specied, determine the best positions.
• Install base unit with antenna close to each manifold.
• A 110VAC standard power receptacle is required for
the connection of the base unit.
• Protect the mounting locations for the Zoning System
from moisture.
• Use one thermostat for every zone with radiant
oor heating.
Base Unit C-55
Base Unit C-55
Antenna
Installation guide
Fastening screws
Adhesive strip
Connection cable
for antenna (1 ft.)
Connection cable
for antenna (10 ft.)
Connection cable
for interface
Interface
Language data stick
Interface bracket
Thermostat display T-75
Batteries
Table stand
Wall bracket
Adhesive strip
Fastening screws
Thermostat
Display T-75
Thermostat
Mounting Kit
forT-75
Terminal block for connection
of antenna and extensions
for additional I-75 interface
Interface RJ 9
connector for I-75
Push button and LED from
01 to 12 for channel registration
Test button with LED
Quick connectors for
the actuators
Socket for the connection
of the data stick
Power LED
110v/60Hz Compartment – Heat-demand Relay
110V
0201
110V
A3601012 C-55
IP30
T55
Made in France

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 7
Components Installation
Mounting the Base Unit Antenna
Decide if the antenna should be mounted on the back of
the base unit or on the wall.
Caution: If the base unit is installed inside a
metal manifold cabinet, place the end or the
entire antenna outside the cabinet.
Clip the Antenna Into the Back of the Base Unit
1. Use a one-foot antenna cable.
2. Connect the RJ 9 connector into the antenna.
3. Clip the antenna into the base unit.
4. Insert the cable of the antenna into the hole of the
base unit.
�
Connect to terminals 9 and 10.
Fastening the Antenna to the Wall with Screws
1. Connect the RJ 9 connector into the antenna.
2. Using a drill bit, drill the wall.
3. Fix anchor and screw to the wall. Let the screw
protrude from the wall.
4. Fasten the antenna on the screw.
Fastening the Antenna to the Wall with Adhesive
1. Connect the RJ 9 connector into the antenna.
2. Use the double-sided adhesive strip to attach the
antenna to a smooth wall, such as glazed ceramic tiles.
10 feet
10 feet
#09
#10

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 9
Resetting the Base Unit
Resetting the base unit will cancel all channel
registrations, allowing the user to change all
the registrations.
1. Press the Test button for 10 seconds.
2. The Test LED ashes for at least two seconds,
then all LEDs will turn off (except the power LED).
All parameters are erased.
3. New installation and registration after reset
is necessary.
Installation Example
• Thermostat/Zone #01 controls two actuators
connected to channels 1a and 1b.
• Channel 2a and 2b are not used in this diagram.
• Thermostat/Zone #02 controls two actuators
connected to channels 3 and 4.
• Thermostat/Zone #03 controls one actuator
connected to channel 5.
• Thermostat/Zone #04 controls one actuator
connected to channel 6.
• Thermostat/Zone #10 controls three actuators
connected to channels 10, 11 and 12.
Warning: Disconnect the power before
installing or changing the device wiring.
Powering the Base Unit
• Check the actuators and antenna to
ensure that the wiring is complete.
• Check that the power compartment
lid is closed.
• Connect the power
supply plug into the
electrical outlet.
Zones
Channels
Mounting the Base Unit
• Position the base unit just above the manifold.
Ensure the power receptacle is within reach of
the base unit's power supply cord.
• Check that the base units cover can be
removed easily.
• Check that the connectors and switches are
easily accessible.
Caution: Mount the base unit horizontally.
There is a risk for overheating if the base unit is
mounted vertically or on a at surface.
1. Hold base unit to wall; mark mounting hole locations
on the wall with a pencil.
2. Drill the wall.
3. Press the anchor into the hole.
4. Attach the base unit to the wall with screws.
Information: Each thermostat can control any
number of channels. Installation and
maintenance are simplied if actuators
controlled by the same thermostat are wired to
channels in sequence.

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 11
Section 4
Thermostat Installation
The Zoning System is controlled by the
Thermostat Display T-75.
Label the Room Thermostats
• Install two alkaline AAA 1.5V batteries in each
thermostat (see page 26).
• Label the thermostats with the channel numbers they
are to control, e.g., 02, 03, etc. For a system with an
interface and several base units, an identication for
the base unit should be added, e.g., 1.02, 1.03, 2.02,
2.03, etc.
Thermostat
Display T-75
T-75

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 13
Register Room Thermostats
An example of registering a thermostat: one thermostat
controls two actuators that connect channels 02 and 03.
1. Push the Test button.
�
The Test button LED lights up .
2. Push channel button 02.
3. Push channel button 03.
�
The LEDs of channels 02 and 03 will ash .
4. Using a small pointed tip, press the thermostat’s
registration button, located on the bottom of the
thermostat, for at least ve seconds.
For Thermostat Display T-75:
• The thermostat displays two lines.
• Release the button when the temperature reappears.
5. LED will ash and turn solid, indicating a
successful link.
Repeat the same sequence for all thermostats.
�
The Test LED switches off .
LED LED Status
LED on
LED ash
LED off
Cancelling the Registration of a Channel
1. Press the Test button.
�
The Test and channel LEDs with registered
thermostats light up .
2. To cancel, press the channel button for 10 seconds.
�
The LED of the cancelled channel ashes for two
seconds, then switches off .
3. Press the Test button to exit registration mode.
�
The Test LED switches off .
Caution: To register a different thermostat
to a channel, cancel the registration of the
existing thermostat prior to linking to new
thermostats. Then repeat the steps as outlined
in the Register Room Thermostats section
on this page.
5 seconds
5
5 seconds
5
Determining the Thermostat Location
• On an indoor wall
• 5' from the oor
• Away from any source of moisture
• Away from any source of heat
• Away from direct sunlight
Mounting the Thermostat
There are two ways to mount a thermostat:
• Direct mounting (using screws or adhesive strips)
• Thermostat mounting kit (includes table stand,
wall bracket, adhesive strips, screws and batteries)
Mounting Using Screws or Brackets
1. Screws should protrude from the wall.
2. Hang the thermostat on the screws.
3. When using the mounting kit bracket, mount
bracket to the wall, then hang thermostat
on bracket.
Mounting Using Adhesive Strips
1. Use the double-sided adhesive strip to x the
thermostat on a smooth wall, such as glazed
ceramic tiles.
5 feet
Mounting Directly to the Wall Mounting to the Bracket

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 15
Section 5
Thermostat and Base Unit
Testing
Testing the Communication Between
Thermostats and Base Unit
1. Press the Test button.
�
The Test and channel LEDs and registered channels
light up .
2. Using a sharp point, briey press the thermostat
registration button.
�
• If communication is OK, the LEDs for the channels
registered to the thermostat switch off.
• If there is no communication, the LEDs for the
channels registered to the thermostat stay on.
Note: See Section 11: Troubleshooting for guidance.
3. To exit the Test mode, press the Test button.
To verify functionality, increase setpoint of the
thermostat to generate a call for heat.
The LEDs will switch off for channels linked to
this thermostat. The LEDs will not switch off if
channels are not linked to this thermostat.
Mounting Using Table Stand
1. Attach stand to the back of the thermostat.
Removing the Thermostat Display T-75 from
the Bracket
To remove the thermostat from the bracket:
1. Insert athead screwdriver as shown.
2. Thermostat will then release from bracket.
Note: If LED remains lit,
there is no communication.

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 17
Testing the Base Unit Actuator
1. Press the button of the selected channel.
�
• The LED lights up: the actuator is powered up
(time for actuator opening is roughly 5 minutes).
• The LED does not light up.
Note: See Section 11: Troubleshooting for guidance.
2. Press the Test button twice to end the actuator test
(or wait 10 minutes).
Final Inspection
1. Verify that the antenna is correctly mounted.
Check if the thermostats are powered.
2. Close the cover of the base unit. Close the
thermostat covers where necessary.
3. Complete the installation report (Section 12).
4. Leave installation guide at jobsite for future reference.
Section 6
Interface with
Base Unit Installation
This section describes the installation of the
Climate Co˘ntrol Zoning System Interface in
control systems with up to three base units.
Example of an Installation
A system may consist of up to three base
units managed by a single interface.
Interface
Base unit (possible installation
with three base units
connected to one interface)

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 19
Interface Bracket Installation
Before beginning the installation:
1. Select the mounting location of the interface.
The interface on a wall or on the cover of the
base unit.
2. Obtain installation report.
3. See wiring diagram in Section 12.
4. Disconnect the power to the base unit.
5. Open the base unit cover.
Interface Bracket Wall Mounting
Mount the bracket at approximately
eye level.
1. Hold bracket to wall; mark
mounting-hole locations on the
wall with a pencil.
2. Drill the wall.
3. Press the anchor into the hole.
4. Attach the interface brackets to the
wall with screws.
Interface Bracket Mounting
on the Base Unit
1. Fix screws on the bracket cover.
(Use cover marking as a guide.)
2. Let the screws protrude slightly
from the base unit.
2. Hang the bracket on the screws.
Wiring and Programming the Interface
Do not remove the yellow data stick from the interface
before powering up and setting the language.
Wiring the Interface
If the interface is located less than 6 feet from the
controller, use the cable (interface to base unit) tted
with RJ 9 connectors at each end.
1. Connect the RJ 9 connector into the base unit #1.
2. Secure the cable in the clamp.
3. Connect the RJ 9 connector in the back of
the interface.
4. Secure the cable in the cable guide.
If the interface is located more than 6 feet away from the
controller, use the installation cable.
Wiring is polarized. Connect terminal 1 on the
base unit to terminal 1 on the interface, etc.
Base Unit
1. Without turning, press with a small screwdriver on the
button of the terminal to insert or remove a wire.
2. Insert a wire in the quick connector.
3. Remove the screwdriver.
4. Secure the cable in the clamp.
Interface I-75
5. Without turning, press with a small screwdriver on the
button of the terminal to insert or remove a wire.
6. Insert in the quick connector on terminal.
7. Remove the screwdriver.
Release quick connector button.
8. Secure the cable in the cable guide.
Maximum cable length: 60 feet
5 feet

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 21
Connections
Warning: Disconnect the power before
installing or changing the device wiring.
Additional Base Units
• For an installation with more than one manifold or
more than 12 channels, install additional base units
(up to three).
• A single interface drives all three base units.
• Each base unit must be tted with an antenna.
Connections Between Base Units
STOP
The connections between the base units
are polarized.
• Base unit #1 is the controller connected to
the interface.
• Connect terminal 5 and 6 of base unit #2 to terminal
5 and 6 of base unit #1.
• Connect terminal 7 and 8 of base unit #3 to terminal
7 and 8 of base unit #1 or base unit #2.
Circulation Pump Relay
If separate pumps are used for each manifold, each pump
relay can be connected to its own base unit.
See: Section 3: Base Unit Installation.
For a System with Several Base Units
Attention: If a common pump supports
multiple manifolds, a pump relay can be
connected to the closest base unit. See the
circulation pump supplier documentation
before performing the connection.
Pump Relay
Pump
Pump Relay
Pump
Pump Relay
Pump
Power Supply
Power Supply
Power Supply
Common Pump Individual Pumps

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Uponor Climate Co˘ntrol™ Zoning System Installation Guide 23
Attaching the Interface to Bracket
1. Remove the language data stick from the interface.
2. Attach the language data stick on the bracket.
3 and 4. Position the interface on the bracket.
Interface Setup
Setting Installation Parameters for Multiple
Base Units
If more than one base unit is used together, select heat
demand management (i.e., one common pump relay
or one pump relay per base unit). By default, the heat
demand and valves are exercised once a week.
Change this setting if needed.
Note: If only installing one base unit, go to Section 7:
Thermostat Operation.
To set these parameters, run the Installer Level
as described in the next column.
Access to the Installer Level
1.
On the Uponor screen, simultaneously press and
for 10 seconds to reach the Advanced Level.
The Advanced display appears.
2.
> Press OK.
The Uponor screen is shown.
3. Go to the Advanced level via:
Uponor screen > Main Menu >
Settings > System Parameters >
Access Level
4. Simultaneously press
and for 10 seconds.
Installer display appears.
5.
> Press OK.
The Uponor screen is shown.
The system will automatically return to
Advanced mode after 10 minutes.
Setting Base Unit Identication
STOP
The default identication of the base unit is
always #1. If more than one base unit is
connected to the interface, all base units
must be identied.
1. Uponor screen > Main Menu > Settings > System
Parameters > Base Unit ID
2. Reset Base Unit ID.
> Press OK.
3. Select: Yes.
> Press OK.
4. Press (down) key to move cursor
to set controller ID. > Press OK.
5. The message >1. Base Unit <
ashes: Press the Test button on
base unit #1 (the one connected
to the interface).
6. Repeat the operation for base
units 2 and 3.
Interface Keys
Displays the next
menu
or
Goes to next field
Displays the
previous menu
Press button longer
than five seconds
to return to display
the Uponor screen
or
Goes to previous
field
Moves to line above
or Increases the value
Moves to line below
or
Decreases the
value
Press
OK
Displays the next
screen
or
Confirms selection
and displays the
screen of the
current menu
1
Uponor screen > Main Menu > Settings > System
Parameters > Controller ID
2
Reset Controller ID.
> Press OK.
3
Select: Yes.
> Press OK.
4
Press (down) key to move cursor
to set controller ID.
> Press OK.
5
The message >1.Controller<
flashes: Press the Test
button on base unit #1
(the one connected to the interface).
6
Repeat the operation for the
controllers 2 and 3.
> Press OK (end of the identification).
Advanced
Basic
Access Level
Installer
Access Level
OK
Installer
OK
Set Base Unit ID
Reset Base Unit ID
Base Unit
Reset all controller
addresses?
Base Unit ID
Ye sNo
Reset Base Unit ID
Base Unit ID
Set Base Unit ID
>1. Base Unit <
2. Base Unit
3. Base Unit
Base Unit ID
>1. Base Unit <
>2. Base Unit <
>3. Base Unit <
Base Unit ID
Connecting Base Unit Power Source and Selecting
Programming Language
1. Check that the wiring is complete.
2. Ensure power compartment is closed.
3. Connect base units #2 and #3 to the power.
4. Check that the language data stick is connected at the
back of the interface.
5. Ensure power compartment is closed. Connect base
unit #1 to the power.
6. Select a language by pressing the or keys to
select the language.
7. Press OK to conrm.
• If the language data stick is inserted, the
language screen will automatically appear at
rst installation.
• The language setting is saved in case of
power failure.
• The language can be changed after rst
installation by re-inserting the language stick.
Time and Date Setup
This screen will open automatically when the language
has been set.
Select time and date with the keys.
1. Select hours.
2. Set the hour.
3. Select minutes.
4. Set the minutes and continue until the date is set.
5. Press OK to conrm.
Svenska / Sedish
German / Deutsch
English
Language
12 : 24
Set Date/Time
01 Jan 2008
12 : 24
2010
2009
2008
2007
2006
26
25
24
23
22
02
01
00
59
58
02
01
00
23
22
14
13
12
11
10
Set Date/Time
01 Jan 2008
12 : 00
Set Date/Time
01 Jan 2008
00 : 00
Set Date/Time
01 Jan 2008
12 : 00
Set Date/Time
01 Jan 2008
Uponor
17 Mar 2008 12 : 24
00 : 00
Set Date/Time
01 Jan 2008

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24
Uponor Climate Co˘ntrol™ Zoning System Installation Guide 25
Section 7
Thermostat Operation
Thermostat T-75 Display
LCD Display Denition
Display of temperatures and menus
Displayed when setting the room
temperature
Displayed during radio transmission
Temperature format for the display
Low-battery indication
Changing the Temperature Format
1. Simultaneously press the (+) and (-) keys for
10 seconds.
�
The SEL (select) menu is displayed.
2. Press (+) or (-) to change the
temperature format (°C or °F).
3. Wait 5 seconds.
�
The thermostat returns
F
to the default display.
Changing the Temperature Setpoint
1. Press the (+) or (-) key.
�
The setpoint icon and the room
F
temperature setting display.
2. Press (+) or (-) to change the setpoint value.
3. Wait 5 seconds.
�
The radio transmission icon displays, conrming that
the setpoint has been recorded and sent. The display
returns to show measured room temperature.
To bring the temperature to default
setpoint, briey press the (+) and (-)
keys simultaneously.
F
LCD display
Temperature sensor for
optimum measurement
of room temperature
(+) and (-) keys to
set the thermostat
Thermostat
registration button
Battery compartment
˚F
Default Display
(indication of room temperature)
Setting the Heat Demand Management
1. Uponor screen > Main Menu > Settings > System
Parameters > Heat Demand Management
2. Choose Common or Individual.
> Press OK.
A common pump relay must
not be connected to more than one base unit.
Setting the Exercise Setup
Schedule a weekly ve-minute activation to maintain the
functionality of the valves and pumps.
1. Uponor screen > Main Menu > Settings > System
Parameters > Valve/Pump Exercise
2. Select the preferred parameter.
> Press OK.
3. Set the day and time for
the exercise.
> Press OK.
Installation Inspection
Completely check the installation.
1. Review Base Unit Installation Section.
• Conrm that the interface and thermostats
are powered.
• Check the interface for alarms.
2. Close the base unit cover.
3. Complete the installation report in Section 12.
4. Give this manual and all information about the system
to the user.
Alarms
To diagnose and resolve alarms, see
Section 11: Troubleshooting.
1. Uponor screen > Main Menu > Information > Alarms
> All Alarms
2. > Clear alarm list.
3. > Press OK.
Make sure you have resolved all the alarms
before clearing the list.
Resetting the Interface
Should an error occur and the interface is not functioning
normally, restart the system.
Briey press the reset button. New installation and
registration is not necessary, but the time and date must
be reset.
STOP
Please choose heat demand
management type.
Heat Demand Manage
Common Individual
Cancel Exercise
Exercise Valve and Pump
Exercise Valve Only
Exercise Setup
! [14/06] Base Unit 3
! [14/06] System
Clear Alarm List
Room List
Monday
1 : 00
Exercise Time
Erase all alarms?
Clear Alarm List
Ye sNo

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26
Uponor Climate Co˘ntrol™ Zoning System Installation Guide 27
Section 8
Interface Operation
The user-friendly interface features a digital screen,
navigation, settings and validation keys.
The interface allows you to:
• centralize and optimize the system management.
• display and update the system operation settings.
The interface also displays the causes of any alarms.
Screen
Navigation
button
Error
indication
Reset
button
Port for
language
data stick
Screen
Navigation button
Error indicator
Reset button
Port for language datastick
Use of the Navigation Buttons
Displays the next
menu
or Goes to next field
Displays the
previous menu
or
Goes to previous
field
Goes to line above
or Increases the value
Goes to line below
or
Decreases the
value
Press
OK
Displays the next
screen
or
Confirms selection
and displays the
screen of the
current menu
1
2
3
4
5
Press button longer
than 5 seconds to
display the Uponor screen.
Setting the Minimum and Maximum
Temperatures
The minimum and maximum temperatures
(41°F/5°C and 95°F/35°C) of the Thermostat
Display T-75 are pre-set. It is, however, possible
to tailor these temperatures to your system if it
is equipped with an Interface I-75.
Thermostat Battery Replacement
The thermostat uses two alkaline
AAA 1.5V batteries.
Note the polarity.
Opening the Battery Cover
Installing the Batteries
Closing the Thermostat

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28
Uponor Climate Co˘ntrol™ Zoning System Installation Guide 29
Information Menu
The Information menu provides information about rooms,
alarms/error messages and settings.
Information Menu: Room Information
1. Uponor screen > Main Menu > Information > Rooms
2.
> Select the desired room.
> Press OK.
The number at the beginning of the room name
on the display means: First digit: base unit.
Second and third digits: number of the rst
channel controlled by this thermostat
(01, 02, 03, etc.). If several terminals are
controlled by the thermostat, only the lowest
terminal number is displayed.
Room Temperature
When room
information is
accessed, the screen displays room
setpoint and measured temperature.
The temperature setpoint is 69.8°F.
If the temperature set on the thermostat
is outside the allowed temperature range
for the room, the limitation temperature
will be displayed as setpoint.
The measured temperature is 70.16°F.
3.
> to open the next screen.
ECO (Economy)
This screen displays
the temperature
setting for the room when it is in ECO
mode. (Current setting is 66.2°F.)
Current status:
COMF: Comfort mode.
ECO: Economy mode
4.
> to open the next screen
Battery and Communication Status
Battery and communication status are indicated
with a √ or X.
• Battery: The batteries are
sufciently charged.
• Signal: Radio signal from the
thermostat
is good.
• Battery: The batteries are low.
• Signal: Radio signal from the
thermostat and the antenna is faulty.
Thermostat and Actuator Status
Yes: The thermostat is calling for heat.
No: The thermostat is reporting that the
room temperature is satised.
Open: The actuators
are powered
and open or opening.
Closed: There is no power to the
actuators and they are closed
or closing.
The minimum temperature setpoint of
the room is set at 53.6°F.
The maximum temperature setpoint of
the room is set at 78.8°F.
Actuator Status
This screen is only displayed during installation.
OK: Normal
operation
Alarm: A short circuit or similar problem
is reported.
Alarms
System
Rooms
Information
1.07 Gym
1.02 Living
Room List
Battery
1.02 Living
More
Signal
Measured
Set Point
1.02 Living
More
69.8˚F 70.16˚F
StatCall: No Act.: Closed
1.02 Living
More
Min: 53.6˚F Max: 78.80
Status
ECO Temp
1.02 Living
More
66.2˚F COMF
Status
Statcall
Act.
Min
Max
Interface Screens
Uponor Screen
• Pressing any button activates backlighting.
• To go to the main menu, press OK.
Uponor Screen Icons
Vacation mode is activated.
An alarm/error message is present.
The outdoor temperature is displayed if the system is
tted with an outdoor temperature sensor.
The Interface menu displays indoor temperature; it will
also display outdoor temperature if the system is tted
with an outdoor temperature sensor.
Main Menu
1. Upper banner: Menu heading
2. Information zone: The selected line is highlighted.
3. Scroll bar
How to Access and Navigate the Menu
Uponor
14 Jun 2008 2 : 00
1. > Press OK.
Vacation Mode
Settings
Information
Main Menu
2. > Information > Press OK.
Alarms
System
Rooms
Information
3. > Rooms > Press OK.
1.07 Gym
1.02 Living
Room List
4. > Select the desired room.
> Press OK.
• Display the desired information using the navigation
keys. Use and to display the previous/next
screen. Use and to display the previous/next
thermostat.
• To go back to the room list, press OK.
Access Level
This parameter allows the user to set or select the
access level. Two levels are available: basic or advanced.
The basic level allows the user to view some
basic information, but not modify the settings.
Recommended for use in a public location or a
rented accommodation, such as a hotel room.
The advanced level allows users to
modify settings.
1.
> Uponor screen > Main Menu > Settings > System
Parameters > Access Level selection
Advanced
Basic
Access Level
2. > Basic or Advanced
> Press OK.
To switch from Basic to Advanced Level:
On the Uponor screen, simultaneously press
and for 10 seconds.
Screen Advanced and OK appears. Press OK to put the
system is in Advanced mode.
Uponor
14 Jun 2008 2 : 00
Uponor
10 Nov 2008 5 : 19
Outdoor 32¡F
Uponor
20 Nov 2008 5 : 19
Outdoor 32°F
Indoor Average 70.16°F
Vacation Mode
Settings
23
1Information
Main Menu
Actuator: Alarm
1.02 Living
More
Actuator

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30
Uponor Climate Co˘ntrol™ Zoning System Installation Guide 31
ECO Night and Day
For example:
ECO mode active:
From 10:30 p.m. to 5 a.m.
From 9:30 a.m. to 2:30 p.m.
ECO Night
For example:
ECO mode active:
From 10:30 p.m. to 5 a.m.
ECO Custom
For example:
ECO mode active:
From 12:30 a.m. to 5:30 a.m.
From 12:00 a.m. to 5:30 p.m.
• Displaying the proles:
Comfort or ECO mode off.
Economy or ECO mode on.
• All proles can be modied.
• All customized settings remain saved in the event of
a power failure.
Editing the ECO Proles
1. Uponor screen > Main Menu > Settings
> Edit ECO Proles
2. Select the ECO prole to modify.
> Press OK.
3. Modify the heating prole.
> Press OK.
4. To modify the prole:
• Select the time using the and keys. The cursor
moves by increments of 30 minutes. The set time is
indicated above the time prole.
• Apply the Comfort mode by pressing the key.
• Apply the ECO mode by pressing the key.
5. To set a complete period within the same mode:
• Move the cursor to the start time of the period.
• Set the start time: Press briey the or key.
• Move the cursor to the end time of the period.
• Press and hold the or key.
The prole applies for the whole period from start time
to end time.
6. Modify the correction value of
the temperature setpoint for the
ECO mode.
> Press OK.
Apply ECO Proles
1. Uponor screen > Main Menu > Settings > Rooms >
Apply ECO Proles.
2. Select the desired base unit or
all base unit (only applies if more
than one base unit is installed).
> Press OK.
3. Select the desired room or All.
> Press OK.
Select the day:
Go to the day by using the and
keys and select the day by briey
pressing the key.
4. The present prole is displayed
5. Select the ECO Proles mode:
Press and hold .
6. Select the desired ECO Prole.
> Press OK.
7. Repeat for each day.
To check the setting for a certain day, go to the
days by using and . The current active prole
status prole will display.
Different ECO proles may be applied to the
thermostat for any day of the week.
If one ECO prole is used in most rooms:
Apply the prole to every room. In step 3, select
the setting All. Then set individual rooms.
Setting Time and Date
1. Uponor screen > Main Menu > Settings > System
Parameters > Clock Settings > Set Date/Time
Toggle between the elds using the
and keys. Change the values using the
and keys.
2. Change the time and date.
> Press OK.
Setting the Time Format
1. Uponor screen > Main Menu > Settings > System
Parameters > Clock Settings > Time Format
2. 24 hour or AM/PM
> Press OK.
Setting the Date Format
1. Uponor screen > Main Menu >
Settings > System Parameters >
Clock Settings > Date Format
2. Select the format.
> Press OK.
ECO All
ECO Night&Day
ECO Off
ECO Profiles List
00:00 ECO
ECO Night&Day - Heat
39.2˚F
ECO
Settings Menu
The settings menu allows the user to set the base unit for
individual rooms.
The number at the beginning of the room
name on the display means:
First digit: base unit number (1, 2, 3); second
and third digits: number of the rst channel
controlled by this thermostat (01, 02, 03, ...).
(If several channels are controlled by the same
thermostat, only the lowest terminal number
is displayed.)
Assigning or Changing a Room Name
1. Uponor screen > Main Menu > Settings > Rooms
> Room Names
2. Select the desired controller (only
applies if more than one controller
is installed) > Press OK.
3. Select the desired room or
thermostat. > Press OK.
4. Select the room name from the
predened list. > Press OK.
Setting the Min and Max Temperatures
1. Uponor screen > Main Menu > Settings > Rooms >
Min / Max Temperatures
2. Select the desired base unit or All
for all rooms on all base units >
Press OK.
Selecting All sets the same min and max
temperatures for all rooms.
3. Select the desired thermostat or
room.
> Press OK.
4. Set the temperatures
Use and to increase and
decrease the value.
Use and to toggle between
min. and max.
> Press OK.
Example: If the temperature setpoint of the
thermostat is set to 41°F, the temperature will
not fall below 53.6°F because the minimum
and maximum limitations for this room are set
to 53.6°F and 78.8°F respectively.
Information Menu: System Information
Heating Mode
Uponor screen > Main Menu > Information > System >
Operating Mode
Operating Mode
The system is always in heat mode.
Access Level
Uponor screen > Main Menu > Information > System
> Access level
Displays the current access level.
Software Version
Uponor screen > Main Menu > Information > System
> Software Version
Software Version
Hardware Version
ECO Mode
Reset proles to the default values by
re-editing. In heat mode, ECO mode reduces
room temperatures at the set times. There are
ve different time and temperature proles
available, and all can be modied.
Steps to Follow
1. Edit the ECO proles.
2. Apply the ECO proles.
ECO Prole
This system provides ve periods for
temperature reduction settings, which indicate
each setting, but are fully programmable.
Set the timers rst. Then dene which
thermostat each timer is to control.
Heating
ECO Off
ECO All
X.X.X
Interface : 1.0.16 (1.0.2)
#1 Base Unit : 1.0.17 (1.0.3)
#2 Base Unit : 1.0.17 (1.0.3)
Software Version
Mode
Heat.
Operating Mode
OK
Basic
Access Level
(X.X.X.)
�
Base Unit List
Controller 1
Controller 1
All
Base Unit List
1.07 Gym
1.02 Living
Room List
1.07 Gym
1.02 Living
Room List
Master BD
Dining
Living
Default Room Names
Max
500˚F
Min/Max temperatures
Min
248˚F
14 Jan 2008
2 : 02
Set Date/Time
Please choose the
required time format.
24 hour AM / PM
Time Format
YYYY / MM / DD
DD Mmm YYYY
DD / MM / YYYY
Date Format
Controller 1
All
Base Unit List
All
1.02 Living
1.07 Gym
Room List
MonTueWedThuFriSatSun
ECO Off
System
MonTueWedThuFriSatSun
ECO Custom
1.02 Living
ECO All
ECO Night&Day
ECO Off
ECO Profiles List

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32
Uponor Climate Co˘ntrol™ Zoning System Installation Guide 33
Section 9
Technical Data
General
• IP: IP30 (IP: degree of non-accessibility to the active
parts of the product and degree of non-accessibility
of water)
• Max. ambient relative humidity (RH): 95% max. at
68°F/20°C.
• Class II low-voltage device
Thermostat T-75
• Certication
- FCC Part 15 Subpart C
- Industry Canada Category I device
• Approval and certication:
- KNX: Konnex approval and certication
• Power supply: 2x Alkaline AAA 1.5V
• Voltage: 2.2V to 3.6V
• Operating temperature: 32°F/0°C to 113°F/45°C
• Storage temperature: 14°F/-10°C to 149°F/65°C
• Radio frequency: 902-928 MHz
• Transmitter duty cycle: 1%
Interface I-75
• CE marking:
- Low-voltage tests: EN 60730-1 and EN
60730-2-1
- EMC tests: EN 60730-1
• Power supply: 11VDC ±10% from controller
• Operating temperature: 32°F/0°C to 131°F/55°C
• Storage temperature: -4°F/-20°C to 158°F/70°C
• Consumption: 1W maximum
Antenna T55
• Power supply: 11VDC ±10% from controller
• Consumption: << 1W
• Radio frequency: 902 to 928 MHz
• Transmitter duty cycle: 1%
• Receiver Class: 2
Base Unit C-55
• Certication
- FCC Part 15 Subpart C
- Industry Canada Category I device
• Certication
- ICES-003
• Power supply: 90-130VAC, 60Hz Class II switching
power supply
• Operating temperature: 32°F/0°C to 131°F/55°C
• Storage temperature: -4°F/-20°C to 158°F/70°C
• Consumption: 70 W in full load max at 24VAC
• Demand contact: 24VAC at 2 Amps max (not fused)
• Valve outputs: 24VDC ±10%, 436 mA max. per
output 1 and 2 24VDC ±10%, 218 mA max. per
output 3 to 12
• Supply connection: terminal strip (push type)
polarity sensitive
* Do not substitute the external power supply. Damage to the controller
and hazardous conditions may occur. Warranty will be voided.
Use of Quick Connectors:
1. Without turning, use a thin screwdriver to press
the white button of the terminal to insert or
remove a wire.
2. Insert a wire in the quick connector.
3. Release the white button.
4. Run the cable in the cable guides secure it.
5. Screw clamp to secure the cable
of antenna or/and extension.
Exercise Actuators and Pumps
This exercise maintains the functionality of the
actuators and pumps. A ve-minute activation
is scheduled every week.
Cancel Exercise
1. Uponor screen > Main Menu > Settings > System
Parameters > Valve/Pump Exercise > Cancel Exercise
2. > Press OK.
Exercise Valve and Pump
1. Uponor screen > Main Menu > Settings > System
Parameters > Valve/Pump Exercise > Exercise Valve
and Pump
2. Set the time and date for the
ve-minute activation.
> Press OK.
Exercise Actuator Only
1. Uponor screen > Main Menu > Settings > System
Parameters > Valve/Pump Exercise > Exercise
Valve Only
2. Set the time and date for the ve-
minute activation.
> Press OK.
Temperature Unit
1. Uponor screen > Main Menu >
Settings > System Parameters >
Temperature Unit
2.
>°C or °F
> Press OK.
Backlight
1. Uponor screen > Main Menu >
Settings > System Parameters >
Backlight
2. Select:
Always ON
Dimmed (when inactive): reduced screen brightness
OFF (when inactive): backlighting off
> Press OK.
Installer Level
The device has another mode: the Installer
level. Only the installer should set these
settings.
The Installer access level provides additional access to:
• The information menu
• All advanced level parameters
• Pump management settings
• Base unit identication
• Language
Vacation Mode
Vacation mode allows the user to easily set a temperature
reduction common to all rooms. The thermostat settings
are ignored during this period. The symbol on the
Uponor screen indicates that the system is in
Vacation mode.
• The reduce vacation setpoint applies
throughout the installation for all installed
room thermostats. The setting range is
41°F to 95°F.
• The minimum and maximum limitations have
priority over the Vacation mode reduction.
For example if the minimum and maximum
temperature range of a room is set to 68°F
to 77°F, and the holiday temperature is set
to 59°F for all rooms, the temperature for
this room will not drop below 68°F.
Applying the Vacation Mode
1. Uponor screen > Main Menu > Vacation Mode >
Apply Vacation Mode
2. Enter time and date for the start
of the vacation period
> Press OK.
3. Enter time and date for the end
of the vacation period
> Press OK.
4. Enter the Vacation temperature
setpoint > Press OK.
Example: Vacation Mode can be cancelled before the
date is entered into the system.
Cancelling the Vacation Mode
1. Uponor screen > Main Menu > Vacation Mode >
Cancel Vacation Mode
2. Select Yes > Press OK.
Exercise Valve and Pump
Exercise Valve Only
Cancel Exercise
Exercise Setup
Monday
1 : 00
Exercise Time
Monday
1 : 00
Exercise Time
Please choose the
required temp unit.
˚C ˚F
Temperature Unit
Dimmed (when inactive)
OFF (when inactive)
Always ON
Backlight
14 Jan 2008
2 : 02
Set Date/Time
15 Jun 2008
2 : 02
End Date
59˚F
Vacation Te mperature
Cancel Vacation
Mode?
YesNo
Cancel Vacation Mode