5
CONTENTS
Warnings
page 2
General notes for installers, maintenance technicians, and users
page 3
Rapid operating instructions
page 4
*OTUSVDUJPOTGPSUIFVTFS
............................................................................................................................................................................................................................................................
page 7
1.1 - Control panel .................................................................................................................................................................................................................................................................. page 7
1.2. Selecting the operating mode .................................................................................................................................................................................................................................... page 8
1.3. Adjusting heating and DHW temperature ............................................................................................................................................................................................................. page 9
1.4. Parameter display ............................................................................................................................................................................................................................................................ page 9
1.5. Interpreting BOILER STATUS from LCD DISPLAY INDICATIONS ...................................................................................................................................................................... page 10
1.6. Failures that cannot be reset ....................................................................................................................................................................................................................................... page 13
1.7. Boiler reset .......................................................................................................................................................................................................................................................................... page 13
1.8. Boiler operation ................................................................................................................................................................................................................................................................ page 14
1.8.1. Switching on ..................................................................................................................................................................................................................................................... page 14
1.8.2.
CH
function
......................................................................................................................................................................................................................................................... page 14
1.8.3.
DHW
function
................................................................................................................................................................................................................................................... page 14
1.8.4.
ANTIFREEZE
function
..................................................................................................................................................................................................................................... page 15
1.8.4.1 Flow anti-freeze function ................................................................................................................................................................................................................ page 15
1.8.4.2 Plate DHW anti-freeze function .................................................................................................................................................................................................... page 15
1.8.4.3 Boiler anti-freeze function .............................................................................................................................................................................................................. page 15
1.8.5.
Anti-seize
function
........................................................................................................................................................................................................................................... page 16
1.8.6. Operation with external probe (optional) ............................................................................................................................................................................................... page 16
1.8.7. Operation with Remote Control (optional) ............................................................................................................................................................................................ page 16
1.9.
Boiler
shut-down
.................................................................................................................................................................................................................................................. page 16
1.9.1.
Burner
shut-down
............................................................................................................................................................................................................................................ page 16
1.9.2 Shutdown due to overheating...................................................................................................................................................................................................................... page 16
1.9.3. Shut-down due to incorrect air/flue gas system draught .................................................................................................................................................................. page 16
1.9.4 Shutdown due to too low system pressure ............................................................................................................................................................................................. page 17
1.9.5. Alarm due to temperature probe malfunction ...................................................................................................................................................................................... page 18
1.9.6. Alarm due to Remote Control (optional) connection malfunction ................................................................................................................................................ page 18
1.10. Maintenance ................................................................................................................................................................................................................................................................... page 18
1.11. Notes for the user .......................................................................................................................................................................................................................................................... page 18
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page 19
2.1.
Technical
features
............................................................................................................................................................................................................................................................. page 19
2.2.
Dimensions
......................................................................................................................................................................................................................................................................... page 20
2.3. Boiler layouts ..................................................................................................................................................................................................................................................................... page 24
2.4. Operating data .................................................................................................................................................................................................................................................................. page 26
2.5. General characteristics ................................................................................................................................................................................................................................................... page 27
*OTUSVDUJPOTGPSUIFJOTUBMMFS
page 29
3.1. Installation standards ..................................................................................................................................................................................................................................................... page 29
3.2. Installation ......................................................................................................................................................................................................................................................................... page 29
3.2.1.
Packaging
............................................................................................................................................................................................................................................................ page 29
3.2.2. Choosing where to install the boiler ........................................................................................................................................................................................................ page 29
3.2.3. Positioning the boiler ...................................................................................................................................................................................................................................... page 29
3.2.4. Installing the boiler .......................................................................................................................................................................................................................................... page 31
3.2.5. Boiler room ventilation ................................................................................................................................................................................................................................... page 31
3.2.6. Air intake/flue gas venting system for natural draught boilers ....................................................................................................................................................... page 31
3.2.7. Air intake/flue gas venting system for forced draught boilers ......................................................................................................................................................... page 32
3.2.7.1. Configuration of air intake and flue gas venting ducts ....................................................................................................................................................... page 33
3.2.7.2. Air intake and flue gas venting via 100/60 mm coaxial pipes........................................................................................................................................... page 34
3.2.7.3. Air intake and flue gas venting via 80 mm split pipes ......................................................................................................................................................... page 36
3.2.8. Checking combustion efficiency ................................................................................................................................................................................................................ page 37
3.2.8.1. Flue cleaning function..................................................................................................................................................................................................................... page 37
3.2.8.2. Measurement procedure ............................................................................................................................................................................................................... page 38
3.2.9. Connection to gas mains ............................................................................................................................................................................................................................... page 38
3.2.10.
Hydraulic
connections.................................................................................................................................................................................................................................. page 38
3.2.11. Connection to the electrical mains .......................................................................................................................................................................................................... page 39
3.2.12. Connection to ambient thermostat (optional) .................................................................................................................................................................................... page 39
3.2.13. Installation and operation with Open Therm Remote Control (optional) ................................................................................................................................. page 39
3.2.14. Installation of the (optional) external probe and sliding temperature operation .................................................................................................................. page 39
3.2.15. TSP parameters that can be set from interface or Remote Control ............................................................................................................................................. page 41
3.3. Filling the system.............................................................................................................................................................................................................................................................. page 44
3.4. Starting up the boiler...................................................................................................................................................................................................................................................... page 44
3.4.1.
Preliminary
checks
........................................................................................................................................................................................................................................... page 44
3.4.2. Switching on and switching off ................................................................................................................................................................................................................... page 44
3.5. Circulation pump flow resistance ............................................................................................................................................................................................................................... page 45
3.6.
Wiring
diagrams
................................................................................................................................................................................................................................................................ page 47
3.6.1
Model
CTFS
.......................................................................................................................................................................................................................................................... page 47
3.6.2.
Model
CTN........................................................................................................................................................................................................................................................... page 49
3.6.3. Wiring diagram for forced circulation solar system with combi boiler ......................................................................................................................................... page 50
3.6.4 Solar collector anti-freeze function ............................................................................................................................................................................................................. page 51
3.6.5. Collector heat transfer function .................................................................................................................................................................................................................. page 51
3.6.6. Boiler cooling function ................................................................................................................................................................................................................................... page 51
3.6.7. Solar mode operation and failure signal .................................................................................................................................................................................................. page 51
3.6.8. Wiring diagram for natural circulation solar system with combi boiler ........................................................................................................................................ page 52
3.6.9.
Model
RTN
........................................................................................................................................................................................................................................................... page 53
3.6.10. Wiring diagram for forced circulation solar system with CH only boiler .................................................................................................................................... page 54
3.6.11.
Model
RTFS
....................................................................................................................................................................................................................................................... page 55
3.6.12. Multifunction relay setting diagrams...................................................................................................................................................................................................... page 57
3.7. Adaptation to other gas types and burner adjustment ..................................................................................................................................................................................... page 59
3.7.1. Switching from NATURAL GAS to LPG ...................................................................................................................................................................................................... page 59
3.7.2. Switching from LPG to NATURAL GAS ...................................................................................................................................................................................................... page 61
3.7.3. Gas valve setting ............................................................................................................................................................................................................................................... page 61
3.7.3.1. Maximum heat output adjustment ............................................................................................................................................................................................ page 61
3.7.3.2. Minimum heat output adjustment ............................................................................................................................................................................................. page 61
3.7.3.3.
Final
settings
....................................................................................................................................................................................................................................... page 61
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page 63
4.1. Preliminary checks ........................................................................................................................................................................................................................................................... page 63
4.2. Switching on and switching off .................................................................................................................................................................................................................................. page 63
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page 64
5.1. Maintenance schedule ................................................................................................................................................................................................................................................... page 64
5.2. Combustion analysis ....................................................................................................................................................................................................................................................... page 64
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page 65
Содержание FORMENTERA CTFS 32
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