
- notice THORIX EVOLUTION -2C- -
2
CONTENTS
1 IMPORTANT: PLEASE READ IMMEDIATELY . 3
1.1 - Important information.......................................................................3
1.2 - Safety instructions and advice........................................................3
1.3 - General delivery conditions..................................................................3
1.4 - Storage and transport........................................................................3
2 INTRODUCTION ............................................. 4
2.1 - Operating................................................................................................4
2.2 - Hydraulic connection.........................................................................4
2.3 - Technical data .......................................................................................4
2.4 - Accessoires.............................................................................................5
2.5 - Initial programming............................................................................ 5
2.6 - Installation recommendations........................................................5
2.6.1 - Domestic hot water production linked to a heat generator .............................5
2.6.2 - Underoor heating as circuit 2............................................................................ 5
2.6.3 - Direct circuit
(whether or not it is registered as circuit n°1 on the THORIX).................. 5
2.7 - Hydraulics diagrams ...........................................................................6
2.7.1 - Mixed circuit (circuit n°2) generator with 1 circulator pump
for heating and 1 circulator pump for domestic hot water ...................... 6
2.7.2 - Mixed circuit (circuit n°2) + direct circuit (circuit n°1) generator with
1 heating circulator pump and 1 3-way valve for domestic hot water. 6
3 INSTALLATION................................................ 7
3.1 - Installation site......................................................................................7
3.2 - Hydraulic connections....................................................................... 7
3.2.1 - Buer Volume on Generator Return .................................................................. 7
3.2.2 - Connecting to primary circuit and heating circuits ..................................... 7
3.2.3 - Characteristics of low-energy, variable-speed circulator pump.............. 7
3.2.4 - Characteristics of by-pass with check valve.................................................... 7
3.2.5 - Application for radiator or fan coil unit circuit(s) .......................................... 7
3.2.6- Application for underoor heating circuit(s) .............................................................8
3.3 - Treatment of heating circuit water................................................8
3.3.1 - Preparing the hydraulic circuit ............................................................................ 8
3.3.2 - Water for lling the tank......................................................................................... 8
3.3.3 - Heating circuit treatment...................................................................................... 8
3.3.4 - Degassing the installation..................................................................................... 8
3.4 - Electrical connections ........................................................................9
3.4.1 - Accessing electrical connections........................................................................ 9
3.4.2 - Electrical diagram...................................................................................................10
3.4.3 - Power supply and electrical safety...................................................................10
3.4.4 - Electrical connections...........................................................................................10
3.4.5 - Using the ‘‘outdoor temperature deduction’’ function..............................11
3.4.6 - Using the ‘‘heat pump de-icing assistance’’ function.................................11
3.4.7 - Power supply to boiler controlled by 65°C safety aquastat where
the secondary circuit is an underoor heating circuit..............................11
3.4.7.1 - Boiler with < 4A power supply...............................................................................11
3.4.7.2 - Boiler with >4A powersupply or high temperature heat pump
(>65°C) or heat pump with boiler or electrical back-up ..........11
3.4.7.3 - Low temperature heat pump (< 65°C) ...........................................12
3.4.8 - Boiler or heat pump with 2 underoor heating circuits...........................12
4 SET UP .......................................................... 12
4.1 - Control box ..........................................................................................12
4.2 - Installer menu .....................................................................................13
4.3 - Conguration of the installation..................................................13
4.4 - Purging ..................................................................................................14
4.5 - Manual or automatic setting on the secondary mixed circuit................14
4.6 - Settings..................................................................................................15
4.6.1 - General parametres ...............................................................................................15
4.6.2 - Circuit 1 (direct) control........................................................................................17
4.6.3 - Circuit 2 (mixed) control.......................................................................................17
4.6.3.1 - Circuit 2 (mixed) heating curve.........................................................18
4.6.3.2 - Heat pump de-icing assistance.........................................................18
4.6.3.3 - Minimum position of 3-way valve modulation...........................18
4.7 - Adjusting ow rates ("Balancing" function) .............................18
4.8 - Resetting installer parametres......................................................19
4.9 - Display ...................................................................................................19
5 USE................................................................. 20
5.1 - Setting the date and time...............................................................20
5.2 - Programming heating mode time periods ............................20
5.2.1 - Creating a new programme................................................................................21
5.2.2 - Copying existing programmes ..........................................................................21
5.2.2.1 - Copying programme from day before...........................................21
5.2.2.2 - Copying a pre-recorded programme..............................................22
5.2.3- Modifying a programme.......................................................................................22
5.2.4 - View programme ....................................................................................................22
5.3 - User Menu ............................................................................................23
5.3.1 - Adjusting target temperatures for Circuit 1 (direct)
and Circuit 2 (mixed).............................................................................................23
5.3.1.1 - Setting ambient temperature 1 or 2...............................................23
5.3.1.2 - Setting Ambient Temperature ECO 1 or 2.....................................23
5.3.1.3 - Setting Ambient Temperature FROST PROTECTION 1 or 2.....23
5.3.2 - Setting a holiday period.......................................................................................24
5.3.3 - Stopping the Thorix EVOLUTION......................................................................24
5.3.4 - Temporary override of set comfort mode
by programming a time period.........................................................................24
5.3.5 - Selecting summer / winter modes...................................................................25
5.3.6 - Setting the language.............................................................................................25
5.3.7 - Accessing measurements (temperatures, contact) and operating
information (circulator pump and 3-way valve)..........................................25
6 MAINTENANCEAND REPAIRS LOCKING
THE KEYBOARD................................................. 25
6.1 - Maintenance aids in the installer menu ....................................25
6.1.1 - Accessing measurements (temperatures, contact) and
operating information (circulator pump and 3-way valve).....................25
6.1.2 - Viewing counters and meters ............................................................................26
6.2 - Locking the keyboard ......................................................................26
6.2.1 - Lock = NO.......................................................................................................................................................................26
6.2.2 - Lock = auto................................................................................................................................................................26
6.2.3 - Lock = PRO...................................................................................................................................................................26
6.3 - Error messages....................................................................................27
6.4 - Sensor data curve charts.................................................................28
6.4.1 - Boiler, outgoing, incoming 3WV and DHW sensors...................................28
6.4.2 - Outdoor sensor .......................................................................................................28
6.5 - Maintenance........................................................................................28
6.5.1 - Water circuit..............................................................................................................29
6.5.2 - Troubleshooting......................................................................................................29
7 PARTS ............................................................ 29
8 WARRANTY ................................................... 30
8.1 - Warranty limits....................................................................................30
8.1.1 - General information ..............................................................................................30
8.1.2 - Cases (unlimited) for exclusion from warranty............................................30
8.1.2.1 - Heating circuit water ............................................................................30
8.1.2.2 - Handling....................................................................................................30
8.1.2.3 - Installation site........................................................................................30
8.1.2.4 - Electrical connections ..........................................................................30
8.1.2.5 - Hydrualic connections .........................................................................30
8.1.2.6 - Accessories...............................................................................................31
8.1.2.7 - Maintenance............................................................................................31
9 GLOSSARY..................................................... 31