CTC 380 S
Contents
1. Adjustable feet The boiler is equipped with four adjustable feet General information Turbulators The function of the turbulators is to create turbulence of the flue gases in order to improve the amount of thermal energy which is transmitted to the boiler water All sizes are from factory equipped with for each size adapted standard turbulators The turbulators are reached behind the cleaning door in the front of the boiler Ripples The boiler sizes 33 40 and 63 kW are equipped with ripples The ripples enlarge the the surfaces in which the interchange of heat of the second flue gas stroke takes place This results in an optimized heat transfer of the flue gases to the boiler water Heat insulation In order to minimize the heat losses the boiler is provided with solid skin tight heat insulation Combustion chamber The generous sized combustion chamber offers the adjusted Low NOx oil burner optimal performance DUO Temperature System The combustion chamber is surrounded by two mantles which allows low temperature operation protected from dew point corrosion resulting in a long life operation CTC 380 S General information 2 Installation 2 1 General information The installation must be carried out by authorized personnel according to existing engineering standards and building regulations The boiler must be connected to an expansion vessel in an open the expansion vessel of high2. Trinkwasserbetrieb d On The DHW is heated according to the selected switching program e Off No DHW heating the protective function is active Trinkwasser Push To do this keep the DHW operating mode button depressed for at least 3 seconds The DHW push can also be started when Z e The operating mode is Off Operating mode changeover acts via H1 or centrally LPB e All heating circuits have assumed the holiday mode Adjusting the room temperature setpoint Turn the setting knob to increase or decrease the Comfort setpoint 4 ar For the Reduced setpoint e Press the OK button e Choose operating page Heating circuit and A e Adjust the Reduced setpoint Each time you make a readjustment wait at least 2 hours allowing the il room temperature to adapt 24 CTC 380 S Displaying information The button is used to display information Possible displays Depending on the type of unit unit configuration and operating state some of the info lines listed below may not appear Displays Possible error messages from the error code list Possible maintenance alarms from the maintenance code list Possible special mode messages Other displays Room temperature State DHW Room temperature minimum State boiler Room temperature maximum Boiler temperature Outside temperature Outside temperature min Date and time of day Outside temp
3. e The oil tank is inspected according to existing regulations e An oil filter type Tigerloop is fitted to the burner The electrical connections are made in an correct way e Al sensors burner mixing valve and pumps are connected to the power supply 4 2 First start e Switch on the current with the mains switch By commissioning applies the Comfort control the factory pre set standard values for set points time program and operating modes Though is it prerequisite to make settings of the time of the day and date Further adjustments for personal requirements are performed according to the technical manual of the Comfort control See also the part Electrical installation Comfort control Check that the oil burner starts When the boiler has reached its operating temperature check and adjust the oil burner in accordance with its technical manual See also the part Oil burner 4 3 After first start Check that All pipe connections are tight tighten if necessary The flue duct is tight and well insulated The boiler temperature rises upon first start Heat goes out to the heating system The heating circuit pump is running and can be controlled from the Comfort control of the boiler The tapping points of the house are provided with hot water as the boiler has turned warm e The function of the safety valve is faultless The boiler and the heating system are well vented Re check afte
4. Chimney sweep function STB test eo gt oo N EN Oo N e N A u B KIK Quitting the setting Manual control Adjustment of room Comfort setpoint Navigation and settings Display choices t Heating to the Comfort setpoint INFO Info level activated Heating to the Reducted setpoint PROG Programming activated ECO O Heating to the frost protection setpoint Heating function temporarily off ECO function activ Process running please wait Holiday function active Reference to heating circuit Burner in operation only oil gas burner E Change battery N Maintenance special mode pP Error messages CTC 380 S General information Change Language e Press the OK button e Press the i button for 3 seconds the text Endbenutzer shall be visible e Select Endbenutzer and press OK e Select Bedieneinheit and press OK Bedieneinheit sprache shall be visible Press OK and select language and press OK e Press ESC and ESC again Indication Display showing all availiable segments Q WW BBBD s i i B B B B 8 o J90000000000000000000000000X 360000000000000000000000000X X9000000000000000000000000X Selecting heating mode Auto Press the button to switch between the different operating modes The D 3 ao choice made is indicated by a bar w
5. 161 505 41 4 2015 11 19 or Br Providing sustainable energy solutions worldwide Installation and maintenance instruction CTC 380 S Model 18 22 27 33 40 50 63 IMPORTANT HEAD CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE G G Enertech Group 161 505 41 2 2013 01 14 Installation and maintenance instruction CTC 380 S Model 18 22 27 33 40 63 For your own reference Fill in the information below It may be useful if anything should happen cud With reservation for typing errors Subject to alterations in design General information OOOO lt lt h I Table of contents GENERAL INFORMATION 4 Welcome 5 3 1 General information 18 Important to remember 6 3 2 Power supply 18 Safety Instructions 6 3 8 Main switch 18 General installation conditions 6 3 4 Heating circuit pump 18 1 Technical information 7 3 5 Heating circuit mixing valve 18 1 1 Technical data T 3 6 DHW charging pump 18 1 2 Measurements 8 3 7 Safety limit thermostat STB 18 1 8 Description 9 3 8 Electrical diagram 582451 1 19 2 Installation 10 4 First start Commissioning 20 2 1 General information 10 4 1 Before first start 20 2 2 Boiler room 10 4 2 First start 20 2 3 Transport 10 4 3 After first start 20 2 4 Unpacking 11 5 Operation 21 2 5 Boiler stand 11 5 1
6. Dod b le Ife fl bel IBX2 M BX1 M B1 M H1 M B9 7M B3 CM B2 Gr TCL CL Weit CL MB DB IX30 18 CTC 380 S General information Mains voltage Type of Termininal GOD TECH L Phase AC 230 V basic unit NEL AGP4S 05A 109 Protective earth N Neutral conductor L1 Phase AC 230 V burner S3 Output burner fault L1 Phase burner P AGP8S 07A 109 Protective earth N Neutral conductor T1 Phase 1 st burner stage T2 1 st burner stage on S3 Input burner fault 4 Input burner stage 1 hours run SK1 Safety loop Q AGP8S 02E 109 SK2 Safety loop N Neutral conductor R AGP8S 03A 109 Protective earth Q3 DHW charging pump diverting valve N Neutral conductor S AGP8S 03B 109 Protective earth Q2 1st heating circuit pump Yil 1st heating circuit mixing valve opening T AGP8S 04B 109 N Neutral conductor t Protective earth Y2 1st heating circuit mixing valve closing N Neutral conductor U AGP8S 03C 109 Protective earth QX1 1st multifunctional output CTC 380 S 19 General information Low voltage Use Steckplatz Type of connector BSB Service tool OCI700 S x LPB Local process bus S X60 Radio module AVS71 390 S X50 Extension module AVS75 390 AVS82 490 109 x30 Operator unit boiler control AVS82 491 109 DB LPB data a AGP4S 02H 109 MB LPB ground CL Room unit 2 data b
7. PS Bar 3 9 3 3 Max Operation temperature boiler C 110 110 110 110 Water content 98 5 98 5 92 92 Weight kg 197 197 200 5 210 Number of turbulators Bes 6 6 9 9 Turbulator model 21 45 27 45 27 45 21 45 Electrical data 230V 1N 230V 1N 230V 1N 230V 1N EN 303 3 Model 40 50 63 Rated output kW 39 7 EA 61 6 Rated input kW 42 7 55 1 66 9 Oil supply kg h 3 6 4 65 5 65 Flue gas mass flow g s 17 1 23 7 29 7 Boiler resistance mbar 0 4 0 29 0 5 Boiler water resistance A 20K mbar 5 0 8 0 9 0 Flue gas losses Sul OS 7 61 Radiation losses 96 W 0 6 215 0 45 249 Boiler efficiency 96 1 117218 Flue gas temperature C Boiler efficiency at 70 C Flue gas temperature 70 C C Max Operation pressure boiler PS Bar Max Operation temperature boiler C Water content Weight kg Number of turbulators Pcs Turbulator model Electrical data 230V 1N CTC 380 S General information 1 2 Measurements 6 Drainage R 1 e 1a Primary flow top R 1 18 33 e 7a Flue gas outlet top 130 mm 18 33 e 1b Primary flow top R 1 4 40 63 e 7b Flue gas outlet top 150 mm 40 63 e 2a Return flow top R 1 18 33 8 Basic unit Siemens RVS13 143 e 2b Return flow top R 1 1 4 40 63 9a Operator unit Siemens AVS37 294 e 3a Primary flow rear R 1 18 33 9b Power pack Siemens AVS16 290 e 3b Primary flow rear R 1 1 4 40 63 1
8. Parallel displacement of the heating curve is used to change the flow temperature evenly across the entire outside temperature range or in other words if the room temperature is always too high or too low a readjustment must be made with the help of the parallel displacement Press the OK button e Select Heating circuit 1 and press OK e Select Menu 720 Heating curve slope and press OK e Select setpoint and press OK for confirm e Select Menu 721 Heating curve displacement and press OK e Select setpoint and press OK for confirm e Press ESC and ESC again RRE E E ER LEE 80 70 60 50 40 30 CTC 380 S General information Flow temperature limitation Using this limitation a temperature range for the flow temperature setpoint can be defined If the flow temperature setpoint demanded by the heating circuit reaches the relevant limit and the heat request increases or decreases the flow temperature setpoint will be maintained at the maximum or minimum limit If you want to have floor heating in the summer for example in a basement or a bathroom you set the Flow temp min to a higher temperature Notice that the value for Summer winter setpoint stops the heating circuit at chosen temperature in Automatic mode So you maybe have to select a higher temperature on this as well To select a value for the set points do as follow Press the OK button Press the
9. AGP4S 02A 109 CL Room unit 2 ground CL Room unit 1 data b AGP4S 02A 109 CL Room unit 1 ground AGP4S 03D 109 G Room unit power supply 12V B2 Boiler sensor f AGPAS 02B 109 M Ground B3 DHW sensor top h AGP4S 02C 109 M Ground B9 Outdoor sensor k AGP4S 02D 109 M Ground H1 Digital O 10V input n AGP4S 02F 109 M Ground B1 Flow sensor p AGP4S 02G 109 M Ground BX1 Multifunctional sensor input 1 n AGPAS 02F 109 M Ground BX2 Multifunctional sensor input 2 n AGP4S 02F 109 M Ground Checking the LED LED off No power supply LED on Ready to operate LED flashes Local faults LED 2358233 20 CTC 380 S General information Power pack AVS16 290 Terminal Name Phase AC 230 V brown Protective earth green yellow N Neutral conductor blue Connection to basic unit Terminal Name Phase AC 230 V basic unit brown 2 4 Protective earth green yellow 3 N Neutral conductor blue 4 L1 Phase AC 230 V burner black 5 S3 Input burner fault 2358A16 LON 12345 Si Fuse 6 3AT S1 Mains switch with green glow lamp STB Safety limit thermostat SLT 110 C H1 Signal lamp STB tripped CTC 380 S 21 General information 6 4 Operator unit AVS37 294 Selection DHW mode Auto A 3 Selection heating mode Information g l of setting
10. E 9 5 Boiler Cleaning The boiler must be currentless by the boiler cleaning The combustion chamber is from the front easily cleaned e Remove the burner hood e Switch off the burner Pull out the burner Eurostecker e Undo and remove the burner door screws The door may now be swinged out without dismantling of the burner e Remove the turbulators Clean the combustion chamber and heating surfaces by using the supplied tube brushes e Reassemble the turbulators close the burner door and put back the screws and tighten after finishing the cleaning e Connect the burner Eurostecker and switch on the burner e Attach the burner hood The boiler installation must be regularly cleaned according to existing regulations 9 6 Drainage The boiler must be currentless upon drainage The drainage connection drain valve is low located on the rear side of the boiler By drainage of the whole system must the heating circuit mixing valve be fully open In a closed System air must be supplied 9 7 Oil operation General information Adjustments and maintenance of the oil burner must always be performed according to the technical manual of the burner In order to secure that the installation operates correctly has low energy consumption and minimizes the harmful emissions is it of great importance that maintenance with a check control in consideration of the setting values is performed on a regularly basis recommended annual
11. General information 21 2 6 Connection to chimney 12 5 2 Regular inspection 21 2 7 Flue gas temperatures 12 5 3 Standstill 21 2 8 Hudraulic connection boiler 13 5 4 Frost risk 23 2 9 Safety valve boiler 13 5 5 Boiler cleaning 22 2 10 Heating circuit pump 14 5 6 Spiro Condens system cleaning 23 2 11 Heating circuit mixing valve 14 5 7 Drainage 25 2 12 Connection domestic hot water DHW and secon 5 8 Oil operation 25 dary heating circuit 14 5 9 Operations disturbance 26 2 18 DHW charging pump 14 6 Comfort control 27 2 14 System diagrams 15 2 15 Drainage Drain valve 15 2 16 Filling 15 2 17 Siphon 15 2 18 Neutralisation box 15 2 19 Chimney solutions 16 3 Electrical installation boiler 18 CTC 380 S Welcome Congratulations You have just bought a CTC 380 S a 3 stroke oil heating boiler for progressive heating which really corresponds to the present market demands of low energy consumption comfort and low environmental influence We hope you will be very pleased with your CTC 380 S and you can read about how to operate your boiler in the following pages The CTC 380 S is designed to last for many years and it is here you will find the information you need to operate and maintain the boiler unit correctly and ensure its longevity e The CTC 380 S is designed for firing with a minimum of ecologically harmful emissions and energy losses The CTC 380 S is available in seven sizes from 18 63 kW e The CTC 380 S su
12. gt Hours minutes m Hours 1 24h Operator section Month day Minutes 0 60 min Wireless Year Time program heating circuit 1 Start of summer time Time program heating circuit 2 End of summer time Time program heating circuit P Holidays heating circuit 1 Diagnostics of consumers J Setting structure for Heating engineer Enduser Commissioning Heating engineer OEM Time of day and date Hours minutes Operator section Month day Wireless Year Time program heating circuit 1 Start of summer time Hours 1 24h Time program heating circuit 2 End of summer time Minutes 0 60 min Time program heating circuit P Holidays heating circuit 1 Diagnostics of consumers 23592139 30 CTC 380 S General information Commissioning Prerequisites To commission the units the following steps must be carried out e Prerequisite is correct mounting and correct electrical installation and in the case of wireless systems correctly working radio links to all the auxiliary units Make all plant specific settings Special attention must be paid to operating page Configuration For that purpose the relevant operating level is to be selected as follows Press the OK button on the operator unit to switch to programming Press the Info button for at least 3 seconds and select operating level Commissioning with the setting knob Then press the OK button Make the functional check as described below e Res
13. placement together with safety and return pipe Check the pressure in or a closed system At an open system the distance between the expansion m the expansion vessel vessel and the highest placed radiator must not be less than 2 5 m to avoid annually oxygen enrichment of the system 2 2 Boiler room The boiler room must correspond to existing building regulations and particularly then the firing regulations of the present country The boiler room must be equipped with a venthole for air supply The cross section area of the venthole must be at least 6 5 cm2 pro 1 kW boiler output 2 3 Transport To avoid transport damage do not unpack the boiler until it has been transported to its site in the boiler room The boiler can be handled and lifted in the following way e Forklift e Lift band round the pallet Note Only with the packing on e Sack barrow e By putting carrier pipes in the water connections on the rear side respectively the build in 1 carrier sockets on the front side of the boiler 10 CTC 380 S General information 2 4 Unpacking To avoid damage in the handling do not unpack the boiler until it has reached its site in the boiler room After the unpacking check that the boiler has not been damaged during transport Report eventual transport damages to the transporter Standard delivery Oil condensing boiler CTC 950 IC Condens e Safety valve e Siphon e Primary flow sensor Outdoor sensorDHW storage t
14. risk that the boiler or parts of the heating system is frozen This leads to damages on the boiler and piping in the house Consult your heating technician for advice Concerning protection mode See the part Electrical installation Comfort control CTC 380 S 17 General information 161 505 95 6 Comfort control General information The boiler is factory equipped with the Comfort control Siemens Albatros2 The Comfort control consists of a basic unit power pack and operator unit The power pack and operator unit creates together the control panel of the boiler Part 6 describes the principal information concerning the Comfort control Fore more information concerning functions programming system principles etc please see the Albatros2 Boiler Controller User Manual Basic unit RVS43 143 Terminal markings U T S RI Qi P NL a l4 5l l3 I BSEztAcesuzt 5 O vll T si RII all P NOLI O minm ET iy ee E E E E E de LTH MON QN VON BON KK 42sm2nTrNGQU sSuNGL D 1 SIEMENS HVAC Products AC230V 50 60 Hz amp 5VA 050110A nae YES E per m A C 0 I M B M BX M BI M HI M B9 M B3 vn eggnggum nm x fT a esa EE EES Se nri Cin In ip in Ik In
15. 0 Adjustable feet M10 e 4a Return flow rear R 1 18 33 e 11 Flue gas outlet rear e 4b Return flow rear R 1 14 40 63 e 5 Expansion connection R 1 Output sizes in kW CTC 380 S 1 3 Description The principle parts of the design consist of measure made steel stainless steel plates The boiler has been pressure and tightness tested and is provided with skin tight heat insulation as well as powder coated covers plates Basic unit The basic unit of the Comfort control Siemens RVS43 143 For more information see the part Electrical installation Comfort control Power pack The power pack of the control panel Siemens AVS16 290 For more information See the part Electrical installation Comfort control Operator unit The operator unit of the Comfort control Siemens AVS37 294 For more information See the part Electrical installation Comfort control Hinged arm The cleaning door is equipped with hinges which serves as a hinged arm In that way is it easier to swing out the burner in connection to inspections and maintenance Burner hood The burner hood is an integrated and sophisticated component part of the boiler Cleaning door Thanks to the large cleaning door are the turbulators within easy reach as well as it facilitates the simultaneously cleaning and maintenance of the heating surfaces of the boiler Flue gas outlet Connections on the top and rear side
16. If you have questions concerning maintenance or any product defaults please adress e tO your installer 40 CTC 380 S General information 9 8 Operations disturbance Burner disturbance e Check if there is oil in the tank Burner disturbance signal lamp lights Check if the oil filter is dirty Take necessary actions according to instructions in the technical manual of the burner Boiler disturbance The safety limit thermostat has released Reset by pressing the button on the power pack See also Electrical installation Power supply to boiler disconnected Check the fuse on the power pack Check if the mains switch on the power pack is switched on See also Electrical installation Unsufficient room heating e Check the settings of the Comfort control See also Electrical installation Comfort Contro Unsufficient DHW Check the settings of the Comfort control See also Electrical installation Comfort Contro If none of the above mentioned actions correct the fault we request you to contact e your authorized installer or CTC directly CTC 380 S 41 General information cic Enertech Group F rs kran om verensst mmelse D claration de conformit Declaration of conformity Konformit tserkl rung Enertech AB Box 313 S 341 26 LJUNGBY f rs krar under eget ansvar att produkten confirme sous sa responsabilit exclusive que le produit declare under our sole responsibility that t
17. ake other settings or you press the operating mode button to return to the basic display Now you have returned to the basic display m Hours 1 24 h Operator section Month day Wireless Year Time program heating circuit 1 Time program heating circuit 2 Time program heating circuit P Holidays heating circuit 1 Diagnostics of consumers 28 CTC 380 S Minutes 0 60 min Start of summer time End of summer time 23592139 User levels General information Certain user levels only allow certain user groups to make settings To reach the required user level proceed as follows Operation Display example 1 CH To reach the OEM level enter the relevant code Description You see the basic display If the basic display is not shown press the ESC button to return to it Press the OK button You are on user level Enduser Press the Info button for 3 seconds You are given a choice of user levels Turn the setting knob until the required user level is reached Press the OK button You are now on the required user level CTC 380 S 29 General information OOOO A Setting structure for Enduser The example given here shows that certain user levels do not allow certain settings to be made The example shows them highlighted On the unit they are hidden Enduser Commissioning Heating engineer OEM Time of day and date
18. ank sensor 2 5 Boiler stand Accessory kit The boiler stand is delivered as accessory kit The boiler stand contain following parts 1 Long sides 2x Short sides 2x 3 X Adjustable feet 4x Not in the accessory kit Use the adjustable feet of the boiler 4 M6 Screws 12x In order to decrease the lift weight of the boiler remove the burner and cleaning door during the wall mounting 2 c p 4 8 5 DEN 7 Bags 1 wu S e M A Q V OO M NS 8 NS CS T i Y C di S 3 M 5 e The boiler stand may be assembled according to following items 1 Screw the long and short sides together by using M6 Screws 8x Fasten the adjustable feet on the underside of the boiler stand 3 Fasten M6 Screws 4x from below on the upper side of the boiler stand 4 Place the boiler on the boiler stand by using the M6 Screws in item 3 as guide pins Do not fasten Continue the heating boiler installation with the hydralic chimney and electrical work El CTC 380 S 11 General information E 2 6 Connection to chimney Existing regulations for the design of the chimney must be taken into consideration An optimal utilization of the flue gases and with that an energy saving operation requires hereby a mostly optimized adaption between boiler and burner The most important conditions are the following e Good thermal insulation in order to as much as possible avoid temperature losses from the connection between the boi
19. erature max Telephone customer service DHW temperature 1 State heating circuit 1 State heating circuit 2 Exceptional cases In exceptional cases the display shows one of the following symbols Error messages If this symbol appears a plant fault has occured In this case press the Info button to obtain more information V Maintenance or special mode If this symbol appears a maintenance alarm is delivered or the plant has changed to special mode In this case press the Info button to obtain more information General information AUTO A amp 3E C o B 18 28 x east Room temperature INFO Error 30 Flow sensor 1 EN 3k 0 INFO Uc Maintenance 3 Maintenance interval 4 CTC 380 S 25 26 General information Reset function The reset function for meters and the reset table parameters appears on the bottom line of the display provided a reset is permitted on the current opera ting line enduser commissioning heating engineer After activation with the OK button the display shows a flashing Yes After confirmation with the OK button the relevant parameter or meters will be reset Manual control When manual control is active the relays are no longer energized and deenergized according to the control state but are set to a predefined manual operating state depending on their function The burner relay energized in manual control can be deenergized by the electron
20. et the attenuated outside temperature operating page Diagnostics of consumers operating line Outside temp attenuated line 8703 Functional check To facilitate commissioning and fault tracing the controller allows output and input tests to be made This allows to test the outputs and inputs To make the tests select operating page Input output test and go through all available operating lines Operating state The current operating state can be checked on operating page State Diagnostics For detailed diagnostics of the plant check operating pages Diagnostics heat source and Diagnostics consumer CTC 380 S 31 General information E Time programs For the heating circuits and DHW heating a number of switching program are available They are activated in Automatic operation and control the change of the temperature levels via the selected switching times The switching times can be set in a combined way that is either commonly for several days or separate times for individual days When preselecting groups of days like for instances Mo Fr and Sa Su that use the same Switching times setting of the switching programs is simplified e Press the OK button e Select Time prog heating circuit 1 and press OK The text Preselection is shown e Press OK and the selection start flashing You can select between program for Mo Su Mo Fr Sa Su or each day separately e Select 1 st phase o
21. han 45 C 2 13 Drainage Drain valve Shall be mounted on the drainage connection on the rear side of the boiler 2 14 Connection water heater If the CTC 380 S will be combined together with a water heater is it of high importance that it s size and power capacity corresponds to the installed boiler output The installation must correspond to existing building regulations Recommended to connect on the rear primary and return flow of the boiler For more information concerning system principles and connections see Electrical installation Comfort Control If the size of the system exceeds the limits according to the diagram the vo H lume of the expansion vessel must increase CTC 380 S 13 General information E 3 Electrical installation boiler 3 1 General information The installation and wiring of the boiler must be carried out by an authorized electrician and in accordance with valid regulations The internal boiler wiring is from factory prepared for the installation 3 2 Power supply The boiler should be connected to 230V 1N and protective earth 3 3 Main switch A main switch should be installed 3 4 Heating circuit pump The heating circuit pump for the heating system is being connected to the connection terminal on the basic unit The switch for the pump is placed on the comfort control of the boiler 3 5 Heating circuit mixing valve The heating circuit mixing valve for the heating system
22. he product erkl ren in alleiniger Verantvortung dass das Produkt CTC 380 EcoSwiss CTC 380 S som omfattas av denna f rs kran r i verensst mmelse med f ljande direktiv auquel cette d claration se rapporte est en conformit avec les exigences des normes suivantes to which this declaration relates is in conformity with requirements of the following directiv auf das sich diese Erkl rung bezieht konform ist mit den Anforderungen der Richtlinie EC directive on Pressure Equipment Directive 97 23 EC 3 3 AFS 1999 4 8 Electromagnetic Compatibility EMC 89 336 EEC Low Voltage Directive LVD 73 23 EEC 93 68 EEC Efficiency Directive 92 42 EWG verensst mmelsen r kontrollerad i enlighet med f ljande EN standarder La conformit a t contr l e conform ment aux normes EN The conformity was checked in accordance with the following EN standards Die Konformit t wurde berpr ft nach den EN normen EN 719 EN 55014 1 2 EN 729 2 EN 55104 EN 288 3 EN 61 000 3 2 EN 1418 EN 60335 1 EN 287 1 EN 50165 EN 10 204 3 1B EN 303 1 2 3 4 EN 10 025 S 235 Jr G2 EN 304 Ljungby 2005 11 18 Mab falu Kent Karlsson Technical Manager CTC 380 S General information CTC 380 S 43 Enertech AB P O Box 309 SE 344 26 Ljungby Sweden www ctc se www ctc heating com cic Enertech Group 161 421 50 10 01
23. hich appears below the symbols Automatic mode ure T Automatic mode controls the room temperature according to the time program Characteristics of automatic mode e Heating mode according to the time program Temperature setpoints according to heating program Comfort setpoint or Reduced setpoint e Protective functions active e Automatic summer winter changeover ECO functions Continous operation 3 or Continous operation maintains the room temperature at the selected operating level 3 Heating to the Comfort setpoint Heating to the Reduced setpoint Characteristics of continous operation e Heating mode with no time program e Protective functions active e Automatic summer winter changeover ECO functions and 24 hour heating limit inactive in the case of continuous operation with Comfort setpoint CTC 380 S General information OOOO A I Protection O When using Protection the heating system is off But it remains protected against frost frost protection temperature provided there is no power failure Eigenschaften des Schutzbetriebs e Heating off e Temperature according to frost protection e Protective functions active e Automatic summer winter changeover ECO functions and automatic 24 hour heating limit active Selecting DHW heating mode The button is used to switch DHW heating mode on and off The choice is indicated by a bar which appears below the symbol NL ER
24. i button for 3 seconds e Select Commissioning and press OK e Select Heating circuit 1 and press OK e Select Flow temp setpoint min Menu 740 and press OK The temperature starts flashing e Select a temperature for min flow temp and press OK to confirm e Select Flow temp setpoint max Menu 741 and press OK e Select a temperature for max flow temp and press OK to confirm e Press ESC and ESC again 34 CTC 380 S List of displays Priorities are assigned to pending errors From priority 6 alarm messages are delivered which are used by remote supervision OCI In addition the alarm relay will be set General information Sis Description of error Priority 0 No error 10 Outside temperature sensor error 6 20 Boiler temperature 1 sensor error 9 25 Solid fuel boiler temperature wood sensor error 9 26 Common flow temperature sensor error 6 28 Flue gas temperature sensor error 6 30 Flow temperature 1 sensor error 6 32 Flow temperature 2 sensor error 6 38 Flow temperature primary controller sensor error 6 40 Return temperature 1 sensor error 6 46 Return temperature cascade sensor error 6 47 Common return temperature sensor error 6 50 DHW temperature 1 sensor error 9 52 DHW temperature 2 sensor error 9 54 DHW primary controller sensor error 6 57 DHW circulation temperature sensor er
25. ic temperature controller TR Setpoint adjustment with manual control After manual control has been activated a change to the basic display must be made There the maintenance special mode symbol appears Setpoint adjustment with manual control Press the Info button to switch to info display Manual mode where the setpoint can be adjusted Chimney sweep function The chimney sweep function is activated by a short press maximum 3 seconds on the chimney sweep button It produces the operating state required for making flue gas measurements STB test The STB test STB safety limit thermostat is activated by a long press longer than 3 seconds on the chimney sweep button The button must be kept depressed during the entire test If released the test will be aborted The STB test is shown on the display The test must be made by qualified staff since the boiler temperature will be raised above the maximum limitations A CTC 380 S Programming Setting principle General information Settings that cannot be made directly with the help of operating elements are made through programming For this purpose the individual settings are Structured in the form of operating pages and operating lines thus forming practical groups of settings The following example which shows the setting of the time of day and date shall explain this il Example Setting the time of day When pressing the ESC button you go back o
26. imiter heating circuit 1 Temperature limiter heating circuit 2 Sensor error common message 1215 Pressure supervision conmonmessage 5 Swimming pool temperature sensor error E DHW charging temperature sensor error el Ml RR Sensor error Em Je mean weed E Ems omaersesewiemed E 327 Extension module same function wo CTC 380 S Error Description of error Priority code 328 Mixing valve group same function 3 i 3 329 Extension module mixing valve group same function 330 Sensor BX1 no function a Sensor BX12 no function C ollector pump Q5 missing 344 Solar controlling element buffer K8 missing 345 Solar controlling element swimming pool K18 missing 353 Cascade sensor B10 missing General information CTC 380 S 37 General information 7 Oil burner 7 1 General information The CTC 380 S provides optimum combustion conditions for the oil burners available on the market The commissioning adjustments and maintenance of the burner must be performed by an authorized heating technician according to the technical manual of the burner See also the part Comissioning 8 Commissioning 8 1 Before comissioning Check that 1 The boiler and heating system are filled with water 2 All connections are tight and that the chimney connection is made in an correct way The oil tank is inspected according to existing regulations The electrical connections a
27. is being connected to the connection terminal on the basic unit 3 6 Safety limit thermostat STB If the boiler has been stored extremely cold the safety limit thermostat may have released Reset by pressing the button on the power section Reset button STB 14 CTC 380 S General information 3 7 Electrical diagram E 582450 CH a rT 3 BX2 Ir RVS 13 143 N BX yZ ri oan 367101 B i b HI Q2 4 EN QAC 34 10 SR 89 N SC 03 B3 N SKZ 0 x E B2 4 A j B2 QAZ 36 522 109 ie L G T2 C CL Tl C CL N SS CL Ll U EE S3 AMT gt AVS 37 294 109 X60 E L dentine 0 Mares module l 858 J AVS 75 390 190 7 J F A 3B IA IA O fs gd L T 2 4B ten d N a N EE STB AVS 16 290 109 cc Ir Si Fuse 6 3AT S1 Mains switch with green glow lamp STB Safety limit thermostat STB 110 C H1 Signal lamp SLT tripped CTC 380 S General information ee gt 4 First start Commissioning 4 1 Before first start Check that The boiler and heating system are filled with water All connections are tight and that the chimney connection is made in an correct way
28. ler and chimney e Accurate sealing of the flue gas connections e Smooth surfaces of the combustion chamber to avoid turbulence e Heat shock resistance as well as water and steamtight According to regulations e The boiler must be connected to the chimney with the shortest feasible flue duct at an angle of 30 45 e The flue duct must not be fully inserted through the chimney wall e f flue ducts with a cross sectional dimension which deviate from the dimension of the flue gas outlet would be used the connection must be cone shaped Cone angle of maximum 7 5 e By the construction of the flue duct between boiler and chimney must feasible actions be taken to secure that no condensate can flow back to the boiler condensate trap 2 7 Flue gas temperatures When a new boiler is being connected to an old chimney the chimney is often not dimensioned to the new high efficiency of the boiler which may easily result in condensation in the chimney depending on lower flue gas temperatures In order to ventilate the chimney with warmer boiler room air a draught interrupter can be mounted All boiler sizes of the CTC 380 Ecoswiss serie has for the current output size design related operational flue gas temperatures For flue gas temperature data see Technical information 2 8 Hydraulic connection boiler The dimensioning and plumbing of the system shall be accomplished according to the measurements in the part Technical informatio
29. n 2 9 Safety valve boiler In a closed system an approved safety valve according to existing regulations must be mounted The max Operation pressure of the boiler is 3 bars The connection pipebetween boiler and safety valve must be constructed in such way that no pressure increase is possible The safety valve drain pipe must be uncovered and visible Possible exhausting high temperature hot water must without danger be removed Caution Risk of scalding CTC 380 S General information 2 10 Heating circuit pump A heating circuit pump must be mounted on the primary flow of the boiler The pump is being supplied with electric current from the boiler For more information concerning system principles and connections see Electrical Installation Comfort Control 2 11 Heating circuit mixing valve A heating circuit mixing valve must be mounted on the primary flow of the boiler The heating circuit mixing valve is being supplied with electric current from the boiler For more information concerning system principles and connections see Electrical installation Comfort Control 2 12 Connection domestic hot water DHW Secondary heating circuit The connections located on the rear side of the boiler makes it possible to connect the boiler to a secondary heating circuit These connections offer also the possibility to connect the boiler to a water heater system The temperature of the return flow to the boiler must not be lower t
30. n and press OK The time start flashing and you can select the start time for heating comfort setpoint Press OK e Select 1 st phase off and press OK The time start flashing and you can select the stop time for heating comfort setpoint Press OK e Phase off means that Reduced setpoint is active e Itis possible to select 3 phase for each day e Press ESC and ESC again All time programs can be reset to the default settings Each time program has its own operating line to make this reset In that case individual settings will be lost 32 CTC 380 S General information Heating curve The heating curve is used to generate the flow temperature setpoint which is used to maintain a certain flow temperature depending on the prevailing weather conditions The heating curve can be adjusted with a number of settings thus matching heat output and room temperature to individual needs As the heating curve slope is raised the flow temperature increases the quicker the lower the outside temperature or in other words if the room temperature is not correct at low outside temperatures but correct at higher outside temperatures the heating curve slope requires readjustment Increase adjustment Raises the flow temperature especially when outside temperatures are low Decrease adjustment Lowers the flow temperature especially when outside temperatures are low Default setting 1 5
31. ne step adjusted values will not be adopted e f no setting is made for 8 minutes the unit will automatically return to the basic display e Operating lines may be hidden depending on the type of unit their configuration and user level Operation Display example 1 mmm INFO IB2B x SEO Room temperature NOR PROG No Bag Hours minutes Description You see the basic display If the basic display is not shown press the ESC button to return to it Press the OK button The bottom section of the display shows a number of operating pages Turn the setting knob until operating page Time of day and date appears To confirm press the OK button In the bottom section of the display the first operating line of operating page Time of day and date appears To confirm press the OK button CTC 380 S 27 General information Operation Display example 4 ex Time of day afg dpt Hours minutes 5 6 Foco C mean Hours minutes 7 Example of menu structure Time of day and date m Hours minutes Description Turn the setting knob until the hours of the time of day are correct To confirm press the OK button The display shows the minutes flashing Turn the setting knob until the minutes of the time of day are correct To confirm press the OK button The settings are saved the display stops flashing You can continue to m
32. ow you all important regulation devices etc so that you are well aware of how the boiler installation functions and should be maintained Vent the radiators after appr 3 days of operation and fill up with more water if necessary 9 2 Regular inspection The regular inspection should include following items e Check control of the pressure gauge manometer By too low pressure fill up water in the heating system by means of charging and drainage device Check control of the heating oil level in the tank Check control of the settings of the Comfort control e Check control of the temperature of the heating boiler primary flow and flue gas Check control of the burner according to the instructions in the technical manual from the manufacturer e n a closed system check control of the safety valve by means of either turning or lifting the regulation device of the valve Check if water run out from the safety valve drain pipe 9 3 Standstill If the installation should be put out of operation use the mains switch See the part Electrical installation Comfort Control 9 4 Frost risk Never put the boiler in operation if its pose a risk that the boiler or parts of the heating system is frozen This leads to damages on the boiler and piping in the house Consult your heating technician for advice Concerning protection mode see the part Electrical installation Comfort Control CTC 380 S 39 General information
33. pplies the total requirement of heating and DHW of the house General information The CTC 380 S has in order to simplify the installation water and flue gas connections on the top as well as the rear side of the boiler The CTC 380 S is equipped with an adapted extensional weather compensated Comfort control which totally fulfils the requirements of a comfortable and energy saving operation The CTC 380 S is thanks to the space generous burner door and easily accessible combustion surfaces very maintenance friendly The type indication of the boiler is found on the product label on top of the boiler CTC 380 S General information Important to remember Especially check the following points at delivery and installation The installation must be carried out by authorized personnel according to existing engineering standards and building regulations e A correct function of the CTC 380 S as well as the manufacturer warranty to be valid is only guaranteed when the installation handling and maintenance are made as by the recommendations in this technical manual e Operation disturbances and defects which are caused by a not workmanlike handling as well as direct violent handling of the product liberates the manufacturer from its warranty commitments Safety Instructions The following safety instructions should be followed when handling installing and using the CTC 380 S e Ensure that the boiler i
34. r a few days 16 CTC 380 S General information 5 Operation 5 1 General information After the installation check together with the installer that the installation is fully ready for operation Let the installer show you all important regulation devices etc so that you are well aware of how the boiler installation functions and should be maintained Vent the radiators after app 3 days of operation and fill up with more water if necessary 5 2 Regular inspection The regular inspection should include following items e Check control of the pressure gauge manometer By too low pressure fill up water in the heating system by means of charging and drainage device e Check control of the heating oil level in the tank e Check control of the settings of the Comfort control e Check control of the temperature of the heating boiler primary flow and flue gas e Check control of the burner according to the instructions manual for the burner e n a closed system check control of the safety valve by means of turning the regulation device of the valve Check if water run out from the safety valve drain pipe e Neutralisationbox Check its function and pH value according to its manual and existing regulations 5 3 Standstill If the installation should be put out of operation use the mains switch See the part Electrical installation Comfort control 5 4 Frost risk Never put the boiler in operation if its pose a
35. re made in an correct way 8 2 Commissioning 1 Switch on the current with the mains switch 2 By commisioning applies the Comfort control the factory pre set standard values for set points time program and operating modes Though is it prerequisited to make settings of the time of the day and date Further adjustments for personal requirements are performed according to the technical manual of the Comfort control See also the part Electrical installation Comfort control Check that the oil burner starts or ZS When the boiler has reached its operating temperature 70 80 C check and adjust the oil burner in accordance with its technical manual See also the part Oil burner 8 3 After comissioning All pipe connections are tight tighten if necessary The flue duct is tight and well insulated The boiler temperature rises upon commisioning Heat goes out to the heating system Qu B seg a cx The heating circuit pump is running and can be controlled from the Comfort control of the boiler 6 Thetapping points of the house are provided with hot water as the boiler has turned warm The function of the safety valve is faultless The boiler and the heating system are well vented Re check after a few days CTC 380 S General information 9 Operation 9 1 General information After the installation check together with the installer that the installation is fully ready for operation Let the installer sh
36. ror 6 60 Room temperature 1 sensor error 6 65 Room temperature 2 sensor error 6 68 Room temperature 3 sensor error 6 70 Buffer storage tank temperature 1 sensor error 6 71 Buffer storage tank temperature 2 sensor error 6 72 Buffer storage tank temperature 3 sensor error 6 73 Collector temperature 1 sensor error 6 74 Collector temperature 2 sensor error 6 81 Short circuit LPB 6 82 LPB address collision 3 83 BSB wire short circuit 6 84 BSB address collision 3 85 BSB radio communication fault 6 98 Extension module 1 fault common fault status 6 message 99 Extension module 2 fault common fault status 6 message 100 2 clock time masters LPB 3 102 Clock time master without backup LPB 3 105 Maintenance message 5 109 Boiler temperature supervision 9 110 Lockout by SLT 9 CTC 380 S 35 36 General information SC Description of error KK code 117 Upper pressure limit crossed 118 Critical lower pressure limit crossed 121 Flow temperature 1 HC1 supervision 122 Flow temperature 2 HC2 supervision 1 DHW charging supervision Legionella temperature not reached Burner fault Configuration error common message 171 Alarm contact 1 H1 active 172 Alarm contact 2 H2 active EX2 230VAC active 174 Alarm contact 4 H3 active A gt O 173 Alarm contact 3 176 Upper pressure limit 2 crossed 177 Critical lower pressure limit 2 crossed N uj 2 1 3 ol o Temperature l
37. s currentless before any interventions Do not flush the boiler or any of its control equipment with water e The flue gas channel and the ventilation duct of the boiler room for air supply must not be blocked e Check that the burner and its oil tubes are tight Remove the packaging Before installation check that the product has not been damaged during transport Notify the forwarding agent of any transport damage Check that a safety valve drain pipe to the floor drain is being fitted at the installation Check the condition of the chimney and secure its durability against condensate Please read the chapter about cleaning and maintenance in the end of this manual Check the pressure in the expansion vessel annually Please hand over this technical manual to the customer after the installation The operating switch of the boiler must be off if the oil burner is opened and in maintenance position for example during cleaning or service This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance General installation conditions A correct function of the CTC 380 S as well as the manufacturer warranty
38. to be valid is only guaranteed when the installation handling and maintenance are made as by the recommendations in this technical manual Operation disturbances and defects which are caused by a not workmanlike handling as well as direct violent handling of the product liberates the manufacturer from its warranty commitments Please hand over this technical manual to the customer after the installation CTC 380 S Regulations The g installation of the boiler and the heating System must be car ried out by authorized personnel according to existing engineering standards and building regulations General information 1 Technical information 1 1 Technical data 3 stroke oil heating boiler CTC 380 S Model 18 22 27 33 Rated output kW 18 3 22 27 3 33 9 Rated input kW 19 6 23 7 29 2 36 1 Oil supply kg h 1 65 2 0 2 46 3 05 Flue gas mass flow g s 8 2 9 9 12 2 14 7 Boiler resistance mbar 0 07 0 10 0 14 0 21 Boiler water resistance A 20K mbar 2 0 2 0 3 0 3 0 Flue gas losses 5 49 5 19 5 61 5m Radiation losses 96 W 1 11 216 1 11 216 0 79 215 0 6 215 Boiler efficiency 96 93 4 98 7 93 6 93 7 Flue gas temperature C 138 136 146 160 Boiler efficiency at 70 C 93 8 94 94 94 1 Flue gas temperature 70 C C 130 128 138 152 Max Operation pressure boiler
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