Panther 24 KTV / 24 KOV / 28 KTV Obsah Table of
Contents
1. ye souu u ES uey yeysouej A BA Aem ewbls srg LIS A BA 589 MOSZ VU 9 ast dund JoSuas jeu1 x3 G4 p p x Jayem XE 4 cHSYdu Josuas Jayem Bune H Z4 wel ON 14 ainssaid ui ls s Jo 5507 03 s poo ne4 Jeued jo uoo lqe 1 MOd ALM 82 ALJ pz 4 ulued WYHAHLOUd wesbeip qeo lq 36 002 9 Z SP98000200 33 101002 EWEN m MA SZZ LL Z S 6 indinO ma J jioq p ulqulo mam ZVAT ALM 82 ZVA NOA YZ ZVAI NLA t uononasui uolj e e SUI pue Jas giauqued2. 33 Technical parameters 15 Converting to different fuel 34 Connection dimensions 18 Electrical wiring diagram 35 Usable pressure into system 19 ntroduction 10 11 The boiler and all associated equipment must be installed and used in accordance with the installation design all applicable legal regulations and technical standards and with the manufacture s instructions The boiler may be installed only in an environment for which it is designed After installation the boiler may be put into operation by an authorised service organisation only The boiler complies with regulations applicable in the Czech Republic When used in the conditions of other countries any deviations from local regulations must be identified and addressed In the event of a defect call a manu facturer s service organisation any unauthorised interference may damage the boiler and possibly also associated equipment The service technician putting the boiler into operation for the first time must show the user the different parts of the boiler and how to control the boiler Check whether the delivery is comple te Check whether the model and type sup plied is suitable for the required use Whenever you are not certain how to control the boiler study appropriate instructions in this Operation and In
3. After reconstructions in unfavourable building dispositions etc it is possible to connect the boiler to the heating system the hot water system as well as the gas mains by means of flexible hoses but only those designed for this purpose Flexible components should be as short as possi ble must be protected against mechanical and chemical loads and damage and must be replaced vvith nevv ones before the end of their useful life or before their reliability to meet their nominal parameters as stated by their manufacturers is diminished 26 Operating pressure in the heating system The heating system measured on the boiler must be filled in at least to the hydraulic pressure of 1 bar corresponds to the hydrostatic vvater column of 10 m VVe recommend to maintain the pressure within the range 1 2 2 bar The expansion vessel capacity is sufficient for up to 70 1 of heating vvater in the heating system at temperature 85 C Expansion vessel Before filling up the heating system check pressure in the expansion vessel The ini tial pressure inside the expansion vessel should be by 0 2 bar higher than the assu med pressure in the heating system If the heating system is already filled up it is necessary to shut the heating water valves located underneath the boiler and using the draining valve relieve the boiler from pressure Then you can check the ex pansion vessel pressure and if necessary increase the pr
4. 2 49 1 07 kg h Combustion gases flow mass Gas pressure Supply pressure Nozzle pressure min max Nozzle diameter Heating Max vvorking pressure Min vvorking pressure Recommended working pressure Temperature range Expansion vesel Max quantity of heating vvater in system Max pressure in expansion vessel Domestic hot water Max supply pressure Min supply pressure Min water flowrate Adjustable temperature range flow dependant Max flowrate of domestic hot water at At 25 C at At 30 C at At 35 C Electrical data El voltage El povver max El protection cover El current Max length of separated flue 80 80 Combustion gases temperature 115 145 Noise level 1 m from the boiler at 1 5m height up to 55 Dimensions height width depth mm 800 450 330 VVeight vvithout vvater 17 Connection dimensions Model 24 KTV KOV The 24 KOV layout 1 Heating vvater outlet G3 4 2 Hot vvater outlet G1 2 3 Gas inlet G3 4 4 Hot vvater inlet G1 2 5 Heating water inlet G3 4 18 Connection dimensions
5. Error codes Loss of heating water pressure F0 9 lili c Loss of heating water eee pressure below 0 6 bar in the system The boiler is automatically shut down the LED underneath the symbol I is flashing Top up water in the heating system to increase the pressure to 1 2 2 bar After water has been topped up the boiler will restart itself automatically If the too low or too high pressure of the heating water recurs again call an autho rised service No flame F1 Q 1111 There is flame be e o o cause gas supply to the boiler has been En interrupted error code F1 is displayed Check the gas valve belovv the boiler and restart the boiler by pressing the RESET button Pos 10 in Fig 1 If the fault recurs again call an authorised service Heating vvater sensor 2 Q tilll C Error code F2 is repor e ted when input from the heating water sensor has been lost The boi ler is shut down Call an authorised service Boiler overheated F3 O f ic The boiler has tempo rarily overheated The boiler is automatically T 4 shut down and waits for the water temperature to drop The boiler will restart itself automatically after the tempe rature has dropped to within the operating temperature range If error code F3 keeps recurring call an authorised service Outdoor sensor F5 2 f ilc Error code F5 can be e displa
6. heating system repeatedly looses pressu re consult your service organisation Service and maintenance Toping up water to the heating system Water to the heating system in small quan tities can be topped up through the boiler s top up valve Fig 5 When topping up water the following con ditions must be met 1 Pressure of the water being supplied to the boiler must be always higher than the pressure of the water inside the heating system 2 When toping up water the boiler must be cold water temperature must not be higher than 30 C 3 Recommended water pressure inside the cold boiler temperature not more than 30 C is 1 2 to 2 bar Important If the pressure in water mains is lower or equal to the pressure of the wa ter inside the heating system the heating water may run into the water mains which is forbidden This danger is reduced by a built in reverse valve installed behind the top up valve However the manufacturer disclaims re sponsibility for any damages caused by incorrect manipulation with the top up valve and a failure to abide by the conditions spe cified above Such damages and defects are not covered by the boiler s warranty Important All the mentioned electronic protection functions are enabled only when the boiler is connected to power supply the power cord plug is inserted into a power socket and the main switch is in the ON position 1 Procedure of topping up heating vva
7. reliably connected by a PE or PEN wire yellovv and green The boiler must be always connected to the protecti on wire earth through its power cord and must be always installed in such a way that the socket and plug are accessible Using adapters extension cords etc is not permitted The boiler has two tubular fuses T 80 mA 250 V and 1 6 mA 250 V situated on the boiler s control panel see the schematic diagrams on pages 35 and 36 Important The plug and the socket as well as a room control unit which requires interfering with the boiler s internal wiring must be always connected by a qualified electrician as defined by Public Notice No constitute no obstacle and are open such as tunnels subways etc The opening through the wall for dual du cting for air supply and flue removal shall be made with adequate clearance ca 120 to 130 mm and sealed upon completion of installation Only incombustible material may be used for sealing with flammability grade A according to CSN 73 0823 as e g plaster gypsum etc Penetrations through flammable wall or ceiling must be made in accordance with the first paragraph of this section 50 1978 Likewise servicing of the boiler s electrical system must be done by a per son with the above qualification only Before carrying out any works on its electrical sys tem the boiler must be disconnected from power supply by pulling the power cord plug from the power socke
8. should be constructed in such a way that it is easy to empty in regular time intervals without the necessity to drain a lot of water from the heating system The separator can be combined with a filter but a filter with a sieve alone is not a sufficient protection The filter and the sludge separator must be checked and cleaned regularly Heating water circulation Although the boiler is equipped with a bypass we recommend to design the heating system so that the heating water flows through at least some of the radiators all the time Using antifreeze We do not recommend to use antifreeze because of their unsuitable properties for the boiler It is mainly their reduced heat transfer large volume expansion aging and adverse effect on rubber parts If it is necessary to use antifreeze we recommend Alicol Termo manufactured by Slovnaft Bratislava and distributed in the Czech Republic by Slovnaft Praha the manufacturer s experience shows that using this material does not reduce the boiler safety and has not any significant impact on the boiler s functioning If under specific conditions this method of protecti on against heating system freezing is not possible then failure to meet the specified functional parameters or any defects of the boiler caused by using a different an tifreeze will not be covered by the boiler s warranty Thermostatic radiators valves If a room control unit is installed at least one o
9. stallation Guide carefully and proceed accordingly Never remove or damage any markings and signs on the boiler When making any repairs only original parts must always be used It is forbid den to make any changes in the boiler s internal installation or to interfere with it in any way 12 When shutting the boiler down for a longer period of time we recommend to turn the gas supply off and discon nect the boiler from power supply This recommendation applies in conjunction with the general conditions stipulated in this Operation and Installation Guide 13 At the end of its useful life the boilers or its parts must be disposed of ecolo gically to avoid causing any harm to the environment 14 The manufacture disclaims any respon sibility for damages caused by the failure to abide by e the conditions stipulated in this Operation and Installation Guide e applicable regulations and standards proper installation and operation proce dures conditions stated in the Warranty Certifi cate and the Service Book Safety of equipment and people e According to the findings of the Brno Nati onal Testing Institute the boiler as well as all its optional accessories complies with the requirements of European Directive 90 396 EEC on gas fuelled appliances and European Directive 92 42 EEC on efficiency which are equivalent to Act No 22 1997 in the wording of Act No 71 2000 and Government Decree No 177
10. Model 28 KTV 745 1095 116 65_ 945 For description of connection points see 24 KTV KOV Useable pressure into heating system Usable pressure into heating system 10 kPa 1 mHz2O Flow through heating system I h 19 Boiler operation scheme 24 KOV 24 KTV 28 KTV 1 Combustion gases thermostat 8 Pump 17 Reverse valve 1 Air manostat 9 Hot water flow detector 18 Safety valve 2 Thrust breaker 10 Pressure sensor 19 Top up valve 2 Fan 11 Draining valve 20 Bypass 3 Combustion gas collector 12 Heating water inlet 21 3 way valve 4 Heating water heat exchanger 13 Hot cold water inlet 22 Hot water heat exchanger 5 Burner 14 Gas inlet 23 Heating water temp sensor 6 Gas valve 15 Hot water outlet 24 Emergency thermostat 7 Expansion vessel 16 Heating water outlet 20 Installation instructions Introduction The PROTHERM Panther 24 KTV 28 KTV and 24 KOV boilers are compatible with common types of hot water heating systems and heating radiators Important The PROTHERM boilers must be put into operation only by authorised organisations according to Czech Bureau of Occupational Safety and Czech Mining Inspectorate Notice No 21 19
11. designed ac cording to the requirements for the system performance not according to the boilers maximum output The system must allovv sufficient flovv so that the vvater temperature difference in the supply and the return pipe is less than or equal to 20 C Minimum flow must be 500 l h The piping system construction must pre vent air bubbles from developing making permanent bleeding of the system easier Bleeding valves should be situated on all high points of the system and on all radiators It is recommended to install before the bo iler a set of heating water hot water and gas isolation valves Before final installation of the boiler the heating distribution system pipes must be flushed a few times with pressurised water In old already used systems the flushing must be done in the direction opposite to the flowing heating water Important Before connecting the boiler to the heating system remove the plas tic plugs located inside all connection outlets Heating system cleanliness Before installing a new boiler it is essential to clean the system thoroughly In old sys tems it is necessary to remove all sludge settled at the bottom of radiators gravity system In new systems it is necessary to remove all conservation material used by majority of radiator manufacturers 24 It is recommended to install before the bo iler i e to the heating water return pipe a sludge separator The sludge separator
12. put more emphasis on hot water supply speed than on operation economy Protection functios Protection against freezing The boiler has a protection system which Disconnecting the boiler from power supply protects the boiler but not the heating and the hot water distribution systems against freezing When the heating water in the boiler drops below 10 C the boiler pump is automati cally switched on When the heating water temperature drops below 8 C the boiler is automatically started up and heats until the heating water temperature reaches 25 C Note The freezing protection system functions independently from the room control unit and is activated even when the heating system is turned off set to Important If the boiler is left in an envi ronment with ambient temperature below 3 C the boiler cannot be started up by turning the main switch on Pump protection When the pump is idle for a protracted period of time switch it on once every 24 hours for a short while approximately 30 seconds to prevent it from ceasing Anti cycling After the boiler has been shut down during the operation it cannot be restarted before the control system records a drop in the heating water temperature by 8 C and not before 3 minutes after the shutdown This function is particularly useful in heating systems where the maximum heat loss is at the level of the lower limit of the boiler s output range 12 If the boi
13. 1997 in the wording of Government Decree No 287 2000 and in addition complies with CSN EN 50 165 CSN EN 437 CSN EN 483 CSN EN 625 and CSN EN 60 335 1 it also complies with CSN 06 1008 and Act No 513 1991 the Commercial Code Act No 634 1992 and Public Notice of the Ministry of Health of CSR No 13 1997 as well as its all later amendments In order to run and operate the boiler in accordance with the purpose for which it is designed in actual conditions of use hereafter referred to only as use it is necessary to abide also by additional conditions the most essential ones of which i e those which must not be omit ted are found in the following regulatory documents in the design area SN 06 0310 and SN 06 0830 and for the KOV model also SN 73 4201 in the fire safety area SN 06 1008 for installation and fitting and repairs CSN EN 1755 or CSN 38 6460 for the KOV model also CSN 73 4210 Public Notice No 48 1982 as amended and binding occupational health regulations for running and operation CSN 38 6405 In addition to the above mentioned do cuments it is necessary when using the boiler to proceed in accordance with this Operation and Installation Guide and the accompanying boiler manufacturer s documentation Any interference by chil dren persons under the influence of nar cotic drugs certified persons etc when using the boiler must be prevented Situations might occur in p
14. 79 in the wording of Public Notice No 554 1990 The boiler must be put into operation and warranty and post warranty service must be performed by the manufacturer s con tracted service organisation which meets the above specified requirements The boiler is designed to work in a normal AA5 AB5 environment according to CSN 22 2000 3 and SN 33 2000 5 51 i e within temperature range 5 to 40 C and humidity depending on temperature but maximum 85 The 24 KTV 28 KTV and 24 KOV boilers are suitable for the conditions of zones 1 2 and 3 in rooms with a bath tub or shower and washing rooms according to CSN 33 2000 7 71 they may not be installed in zone 0 environment Fig 10 When instal led in the above rooms the boilers must be have a protection against electric shock in accordance with the same standard The boilers may be according to Ministry of Health Notice No 13 1977 i e by the noise level installed in living and com munal rooms The boilers are designed to run with he ating water compliant with CSN 07 7401 which under no circumstances can be acidic i e its pH factor must be greater than 7 and must have a minimal carbona te hardness Requirements on utility water properties are defined in CSN 83 0618 on drinking water in CSN 75 7111 If the water has a combined calcium and magnesium concen tration greater than 1 8 mmol l it is useful to implement other non chemical measures against incru
15. By pressing the m d but tons set the heating vva ter temperature to the required value The setting range is 45 50 55 60 65 70 75 80 85 C To set the boiler to the SUMMER mode hot water heating only set the value to Resetting back to factory values Using main switch Fig 1 turn the boiler off Then press the amp button and turn the boiler on again vvith the main svvitch Note factory set values are shown in Fig 4 Equithermal mode curve slope Equithermal curves Press the button letter E with E the characters and 1 through to 9 4 attached will appear on the display By 21 pressing the El E buttons select the re quired equithermal curve The curve s slope OFF grows with the growing number E1 lt E9 see Fig 2 If you wish to turn the equithermal control off select E i 7 9 21 EB 80 By pressing the button the selecti on is saved in the memory and the system 50 switches to the next mode 40 Note Equithermal control requires an external sensor to be connected to the 2 10 0 10 20 30 boiler which must not be set to the SUM c MER mode If your boiler does not have an external sensor the error message code F5 will appear on the display Equithermal mode paralel curve shift Press the button letter P vvith the characters and 1 through to 9 attached will appear on the display By pressin
16. Importent The boiler must be put into operation and switched on for the first time by an service only Control panel On the boiler s control panel you can mo nitor current values and set the required parameters The control panel has the following control elements Fig 1 2 Heating water pressure LED indicates that pressure is being displayed 3 Hot water LED indicates hot water temperature setting or display mode 4 Heating water LED indicates hea ting water temperature setting or display mode 5 COMFORT hot water heating LED 6 MODE button used to switch to diffe rent reading or value setting modes and to confirm the set values 7 button used to decrease the value of the parameter being set 8 Display displays the values of pressure temperature service parameters and error messages 9 button used to increase the value of the parameter being set 10 RESET button used to reset the F1 fault status short of gas Selecting Read mode Displaying heating vvater temperature After turning the boiler on or il C with the main switch the 6 current heating water tem 717 perature vvill appear on the i display This status is indi cated by the lit LED under neath the symbol Ei Displaying hot water temperature setting VVhen hot vvater is running only the required set tem perature is displayed on the control panel display F i
17. Panther 24 KTV 24 KOV 28 KTV The boiler s Serial No is shown on the plate which is attached to the rear side of the control panel The control panel is accessible after removing the front cover In section Operating Instructions you will find description of the boiler s main functi ons and guidelines how to handle the boiler safely Section Installation Instructions is for skilled workers only Table of contents Iroduetonm a u Uu LL uuu Susu 2 OPERATING INSTRUCTIONS INSTALLATION INSTRUCTIONS Controls and signals 4 Boiler operation scheme 20 Selacting Read mode 5 ntroduction 21 Selecting Setup mode 5 Installation distances 22 Schematic diagram of boiler control 7 DeliVery cieie 23 Error CodeS suqu ei eit 8 Special delivery 23 Starting the boiler up and shutting it down Delivery completeness 23 5 55 9 Preparing for installation 24 Boiler control u u u Su uu 10 Installing the boiler 25 Protection functions 12 Air supply and combustion gases removal Service and maintenance 13 system for KTV boilers 29 Warranty and warranty conditions 14 Electrical Wiring
18. ar outlets or windows or ventilation grills Vertical outlet above roof Concentric ducting routes as well as se parate combustion gases and air supply ducting may be terminated above the building s roof at 0 4 m distances from each other and extending above the top of a 40 cm thick layer of snow copying the roof outlines 31 32 Permissible exhaust outlet locations T I F Sar ib f I rerres Fig 21 Overhangs 24 s N gt 2 m in publicly accessible places 0 4 m in other places denotes space where an outlet can be located Fig 22 Fa ades Fig 23 Corners Safety measures The distance betvveen any flammable material and the combustion gases part of a separate ducting system must be such that the surface temperature of this material does not exceed 80 C Combustion gases outlets must not be located in places with the danger of explosion as defined by SN 33 1220 e building s interior attics corridors stair cases etc e places which can be closed e g in gate way passages etc underground structures even when they Electrical wiring The boiler is connected to power supply by a three core flexible cord without a plug A fixed socket through which the boiler is connected to power mains must comply with the provisions of SN 33 2000 4 46 It must always have a protective earth contact peg
19. be terminated in a common chimney the chimney s trans portation sufficiency is assessed from the data stated by the manufacturer of the used chimney flue If the routes are terminated in the chimney in two mutually perpendicular directions the minimum vertical distance between them must be 0 45 m If the routes Flue diameter Min length are terminated in the chimney from opposi te directions the minimum vertical distance between them must be 0 60 m Outlets of routes terminated in a common dual chim ney are never fitted vvith end pieces used in routes discharging to free space Both route sections the outside air and the inside combustion gases must be safely inserted into the chimney inlet but not too deep so that it does not form an obstacle to the flovving combustion gases or air n this case a concentric ducting route must not exceed the length of 9 Em for the 28 KTV 5 Em and a separate ducting route the sum of the air part and the combustion gases part must not exceed 18 Em for the 28 KTV 10 Em Method C dual ducting separated and terminated at tvvo different points vvith dif ferent parameters mainly pressures Separate ducting can also be used to remo ve combustion gases and supply combus tion air see Fig 20 The separate ducting routes must not be terminated at mutually opposite building walls Method C ducting with the air part ter minated in free space and the combustion gase
20. c e e This status is indicated by the lit LED underneath the Q symbol Fi Selecting Setup mode Setting hot water temperature ll C Press the button repeatedly until the LED underneath the symbol fa starts flashing By pres sing the EZ buttons set the hot vvater temperature to the required value The setting range is 40 42 45 48 50 52 55 58 60 C By pressing the button once more the set value will be saved in the memory If you wish to disable the hot water heating function set the value to Setting hot water to COMFORT mode z Press the button The Q ll LED underneath the sym bol C will start flashing To N 1 disable the COMFORT 1111 function press the but ton again For further de tails see page 11 Displaying heating water pressure F ll c By pressing the A but 3 100 pressure in bar in ae TES the heating water system ll I will be displayed for 30 se mi Hi conds The LED undernea th the symbol amp lit Low heating water pressure alert Q F IlIl C When the pressure ei Se e ther drops below 1 bar or exceeds 2 5 bar the MR LED underneath the sym Li bol lashing The boiler remains functional but the water pressure must be adjusted to the recommended value of 1 2 2 bar Setting heating vvater temperature Press the fina button repeatedly until the LED underneath the symbol E starts flashing
21. dows ventilation grills doors If this is not possible the fol lovving minimum horizontal distances must be maintained a fa ade to fa ade i e betvveen the outsi de edge of the outlet cage and the opposite fa ade Fig 20 2 m if the opposite fa ade has no vvin dovvs or ventilation grills 1 m if neither fa ade has any windows or ventilation grills 4 m if the opposite fa ade has vvindovvs or ventilation grills or when it has similar outlets b on adiacent fa ades vvith distance between the outlet axis and a fa ades parallel to this axis at least 2 if the adjacent fa ade has windows vvindovvs ventilation grills or doors 0 5 m if the adjacent fa ade has no win dows ventilation grills or doors Corners smaller than 0 5 m are not taken into account All the above distances are measured from the outside edge frame of windows ventilation grills and doors to the ducting centreline Special cases Outlets may also be situated under over hangs provided the ducting is extended so that its horizontal length measured from the fa ade at least touches a circle of radius R circumscribed from the corner formed by the overhang and the fa ade Fig 18 Boiler exhaust ducting may be also ter minated in vertical shafts terminated into free space provided the shaft cross section along its entire length including the open top is at least 1 25 m The shaft must not have any other simil
22. ermal curve diagram is used as a primary source of information The system should be fine tuned by monitoring outdoor and indoor temperatures for a few days For first setting of the system choose curve E6 When setting the system up all radiator valves must be fully opened thermostatic valves must be setto maximum temperatu re and doors and windows must be shut Setting the curve slope as well as the parallel shift is done in small increments and after each step it is necessary to wait roughly 2 hours and then assess the change It is better to do the setting when the outdoor temperatures fluctuate signifi cantly and the final setting should be done when the outdoor temperature drops below freezing point Setup procedure 1 Select the heating water temperature mode and make sure that the function SUMMER is not selected symbol You must set a temperature value this tempe rature will have no effect on the equithermal control mode 2 Select the equithermal mode curve slope and set the E6 symbol see page 6 3 Select the equithermal mode parallel shift and set the symbol P 4 By pressing the MODE button save the setting in the memory and return back to the starting position After a few days when the premises have been heated up readjust the curve slope as required 5 If the indoor temperature does not significantly changes with outdoor tempe rature changes the c
23. essure Important Make sure that the expansion vessel capacity is sufficient for the volume of water in the heating system see instal lation design documentation Safety valve At the bottom of the boiler among the hyd raulic group is on the right side located a safety valve Fig 15 When the maximum pressure in the system is exceeded water or steam can be discharged from the safety valve therefore we recommend to attach a hose to the safety valve discharging the water into the building s water waste system Important Under no circumstances may anyone manipulate with the safety valve while the boiler is in operation Connecting gas supply The ZP natural gas version of the PROTHERM 24 KTV 28 KTV and 24 KOV boilers is designed to be fuelled by natural gas of nominal pressure in the gas mains 2 kPa for which the calorific value is most commonly stated as being between 9 and 10 kVVh m3 The indoor gas distribution pipes and the gas meter must be sized adequately taking into account also the user s other gas appliances All gas distribution pipes must be installed in accordance with CSN EN 1775 If your boiler is fuelled by propane gas and the gas supply piping is installed below the terrain level the space around the connection point must be sufficiently ventilated or equipped with a valve which shuts off the section below the terrain le vel when the boiler flame is off The valve must also shut when the
24. f the radiators in the reference room must be vvithout a thermostatic valve For better temperature comfort vve recommend to leave all radiators in the reference room without a thermostatic valve Installing the boiler Mouting the boiler on the wall When mounting the boiler on the wall proceed in accordance with the installation design conditions e g wall load bearing properties chimney inlet pipe inlet and outlet connections The mounting procedure Fig 14 1 Take the paper template part of the connecting ramp delivery and attach it for instance by a sticky tap to the place on the wall where you want to install the boiler When positioning the template user a plumb bob or a spirit level 2 Using the marked points on the template drill all necessary holes mounting bar connecting ramp Note Connecting ramp is not part of the boiler delivery 3 If you are installing a boiler with forced combustion gases removal KTV and the gases will discharged directly from the building s fagade project and mark a point for a pass of the concentric ducting 4 Drill the required holes respecting the diameters shown in the template 5 Insert wall plugs into the holes for the mounting bar and then fasten the bar properly with the screws provided 6 Hang the boiler on the mounting bar 7 If you are installing a KTV boiler install the combustion gases removal ducting Fill in the gaps between the ducting and Ho
25. from the boiler connection point to the termination outlet must be as specified in Table 1 below Combustion gases diffuser Note As 1 Em is regarded either 1 m of straight section or one 90 elbow Important When the lengths specified in Table 1 are exceeded it is necessary to remove the combustion gases diffuser aperture from the fan outlet Fig 17 The following methods of air supply and combustion gases removal are permitted for this boiler Method C Method horizontal routes with ho rizontal termination outlets discharging combustion gases to free space When using separate ducting 80 mm in horizontal routes with horizontal termina tion outlets the air supply inlet and the combustion gasses outlet from the same boiler must be situated inside a square of a 0 5 m side An example of a dual horizontal ducting route method C according to CSN EN 483 is illustrated by Fig 18 Method C vertical routes with vertical termination outlets into free space For termination outlet of separate ducting the same applies as for method C An example of a dual vertical ducting route method C according to EN 483 is illustrated by Fig 19 29 Method C Method C lt DA ae Method C connection to common dual chimneys Air can be also supplied from free space or from a space with plentiful air supply Dual ducting from each boiler individual routes may
26. g it again must be done through a fill up discharge point situated in a suitable location in the heating sys tem Draining and filling up heating system water and the follow up operations bleeding ad justing expansion vessel are not covered by the boiler s warranty If there is a danger that the hot water system water inside the boiler or the distribution pipes may freeze measures must be implemented to prevent this from happening Air supply and combustion gases removal system for KTV boilers n the KTV models combustion gases must alvvays be removed and air supplied through a dual ducting specially designed for this purpose Horizontal ducting sections must have a gradient allovving condensate to be dischar ged to the outside space or to condensate removal componenis This is achieved by combining elbovvs vvith straight compo nents which will result in a gentle slope of the straight section Vertical sections must be always fitted with condensate removal components These must be vvhenever possible installed in an immediate vicinity of the boiler s combustion gases discharge outlet Defects caused by condensate pe netrations are not covered by the boiler s warranty Air supply combustion gases removal methods acording to EN 483 and permitted ducting route lengths Unless stated for the following dual du cting route design methods and their termination outlets otherwise the ducting route lengths
27. g the 8 buttons select the re quired shift as described belovv or svvitch the mode off by selecting P Values vvith a minus sign are subtracted and values vvith a plus sign added to the heating vvater temperature determined by the equithermal curve as a function of the outdoor temperature By pressing the button save the setting in the 0 10 20 30 memory and return back to the starting position Example P noshirt ps 143 You have selected the E6 curve slope and the outdoor temperature is 10 C The corresponding heating vvater tempe rature is 73 C You have selected parallel shift P3 6 C the resultant heating water temperatu re will be 73 6 67 C Schematic diagram of boiler MODE button Function Heating water pres sure in the system Maintain pressure within range 1 2 f Hot water temperature g 40 42 45 48 50 52 55 58 60 C switched off temperature g B B Confirm by pressing I 45 50 55 60 MODE Displaying only after con 65 70 75 80 85 C necting of external sensor switched off 1 2 3 4 5 6 7 8 E9 E switched off Y mD P1 P2 P3 P4 P5 P6 P7 P8 P9 P switched off Factory setting Max output 23 27 5 kW Hot water temperature 50 C Heating water temperature 80 C Equithermal mode switched off
28. ght vvithou vvater 15 Technical parameters Model 24 KTV Category Version Ci C Cy G gt C Ignition electronic Max thermal input Min thermal input Max thermal output Min thermal output Efficiency Gas consumption Q max Q min 2 7 1 1 m h 2 1 0 9 kg h Combustion gases flow mass Gas pressure Supply pressure Nozzle pressure min max Nozzle diameter Heating Max vvorking pressure Min vvorking pressure Recommended working pressure Temperature range Expansion vesel Max quantity of heating water in system Max pressure in expansion vessel bar Domestic hot water Max supply pressure Min supply pressure Min water flowrate Adjustable temperature range flow dependant Max flowrate of domestic hot water at At 25 C at At 30 C at At 35 C Electrical data El voltage El povver max El protection cover El current length of separated flue 80 80 Combustion gases temperature 115 145 Noise level 1 m from the boiler at 1 5m height up to 55 Dimensions height width depth mm 740 410 320 VVeight vvithout vvater 16 Technical parameters Model 28 KTV Category Version Cy Cy Cy Coz Ignition electronic propane gas Max thermal input Min thermal input Max thermal output Min thermal output Efficiency Gas consumption Q max Q min 3 21 1 1 m h
29. ing vvater system pressure by pressing the MODE button once see the Pressure display mode on page 5 e Open the heating system top up valve and atthe same time vvatch on the display the boiler pressure rising e Fill up the system with water the pressure should be vvithin the range 1 2 2 bar Bleed all radiators carefully water must run smoothly without any air bubbles e Leave the automatic bleeding valve cap unscrewed even while the boiler is running e Make sure that the pressure shown on the display is within the range 1 2 2 bar If necessary pressure the system up e Open hot water taps to bleed the hot water circuit Important If the pressure inside the boiler is not at least 0 6 bar the boiler will not start up If while the boiler is running the pressure inside the boiler drops below 0 6 bar the protection system will shut the boiler down and the error code FO will ap pear on the display If the pressure indica tor LED is flashing it means that water 28 pressure inside the boiler has dropped below the optimum value and the pressu re inside the heating water system must be adjusted Draining water from the boiler The draining valve s main function is to relieve water pressure in the boiler during repairs Fig 16 Water from the boiler can be drained using this valve only partially Complete draining of water either from the boiler only or from the whole heating system and refillin
30. ler is disconnect from power supply for a protracted period of time continuously for a month or longer we recommend to start up the boiler in regular time intervals at least once a month If the pump cea ses call an authorised service Repairing a pump ceased because of dirt in the he ating system is not covered by the boiler s warranty Note When the boiler is disconnected from power supply all its protection functi ons are disabled Power failure Power failure will turn the boiler off When power supply is restored the boiler will au tomatically restart itself without losing any of the operating parameters settings If after power supply restoration the error code F1 is displayed proceed in accordan ce with the instructions in section Controls and signals Main switch The boiler may be blocked because of overheating caused by the pump being switched off as a result of the power fai lure Pump switch off delay The pump is factory set to continue running for 3 minutes after receiving a request from the room control unit to shut the boiler down When the boiler is used without a room control unit the pump is switched on permanently Safety valve The boiler is equipped with a safety valve with an opening pressure 3 bar DO NOT TOUCH THE SAFETY VALVE If the safety valve starts releasing heating water always turn the boiler off disconnect if from power supply and call an authorised service If the
31. r maintains the e z l control unit vviring termi nal jumper is removed minals The boiler is turned on and off to maintained the set temperature in the room installed on heating radiators VVhen the room control unit turns the Important You must set on the boiler control panel a heating vvater temperature losses of the building even in lovv outdoor temperatures VVe recommend to select Using the boiler with a room control selected heating vvater temperature The room and the room control unit is vvired to the ter in which the control unit is installed This room must not have thermostatic valves boiler on this status is indicated by a dot after the number shown on the display temperature of the vvater in the system which will be capable of covering thermal a temperature within the range of 60 80 C 10 The boiler changes the heating water temperature as the outdoor temperature changes Important An outdoor temperature sen sor must be connected to the boiler The outdoor sensor should be located on the coldest wall of the building facing north or north west approximately 2 5 3 m above ground level The sensor must not be exposed to any false heat waves from open windows or ventilation shafts or to sunshine A rule applies when selecting a heating curve that lower number curves are suitable for buildings with good thermal insulation and steeper thermal gradient and vice versa The th
32. ractice in which the following essential measures must be adopted prevent the boiler from even accidentally being turned on while conducting inspecti ons or working on the combustion gasses flue route or gas and water distribution pipes by disconnecting the boiler from power supply also by other means than merely turning the main switch off e g by pulling the power cord plug out of power socket shut the boiler down every time when the re are any even temporary flammable or explosive fumes present on the premises from which combustion air is supplied to the boiler e g from paint when painting laying and spraying molten substances from gas leaks etc if it is necessary to drain water from the boiler or from the whole system the water must not be dangerously hot when water is leaking from the boilers heat exchanger or when the exchanger is clogged up with ice do not attempt to start up the boiler until normal operating conditions have been restored when gas leak has been detected or the gas supply failed or if is suspected that this has happened shut the boiler down turn the gas supply off and call the gas supply company or a service organisati on Operating instructions i l E Controls and signals Control panel Main swich The main swich Fig 1 Position 1 is used to swich the boiler on or off The main swich underneath the boilers bottom edge in the control panel centreline
33. rtificate The propane 34 not part of delivery gas valve is part of the conversion kit for switching from natural gas to propane gas The kit contains all necessary parts and instructions how to do the conversion Technical instructions for converting to a different fuel form a separate part of the Service Manual Josu s 1osu s ayy yq 1 JeA JOH T 4 11 jnss iq 1OSU S s x 641 l ued jonuoo zHsSyaM lqe Jamod ANOJ t 4 ulued 1 Wesbelp Buum 1291179913 pono Bursiuo uous 192 uolnlubi onewoyny 80 AIBA Aem 8065 srg LIS seg dund 1osu s eu1 x3 G4 p p x Jayem XEN 4 Josuas BunesHi Z4 Suwel ON Ld 95 uu ls s Jo 8801 04 jne4 35 yes Josu s Joye Josuas pono l w Val YA Sym Bulsiuol npo 1X3 19 eM JOH pa niq sinoloo aM Prdl oquny oav 2 S LIS uoyu onewojyny s pon uonlubi
34. s part in a common chimney Air may also be taken from free space or a space with plentiful air supply and com bustion gases discharged into a common chimney or back into a space vvith common presence of combustion gases Into this method falls also the special case descri bed in the second paragraph of section Special cases see below Table 1 Max length witho ut diffuser Max length with diffuser 100 60 9 s Em Values in brackets apply to the 28 KTV 30 Termination of horizontal ducting sections on the building s fa ade Terminating horizontal sections on the building s fa ade is a method which should be used only when there is no other way Ducting routes may be terminated using the rules described in this Operation and Installation Guide or in a separate Protherm flue catalogue or other rules can be applied e 2 m above terrain level in publicly accessi ble places 0 4 m in other places 0 5 m from window sides permanently opened ventilation openings grills or doors e Above the top edge of windows ventilation grills or doors 1 m underneath windows never under ventilation grills e in depth R under overhangs balconies and roof edges Minimum distance between fa ade out lets e horizontal 1 m e vertical 2 m Outlets must be always directed in such a way that the discharged combustion gases flow away from the fa ade into free space particularly away from win
35. station e g magnetic water treatment combined with a desludging device Problems caused by clogging the system with dirt from the heating system or in crustation sediments or problems caused by other clogging e g clogging of the heat exchanger pump defects are not cover by the boiler s warranty 21 The distance from flammable materials e g PVC chipboard polyurethane syn thetic fibres rubber and others must be sufficient so that the surface temperature of these materials does not exceed 80 C Important Surface temperature of upper parts particularly the side walls and the cover of a working boiler might exceed the ambient temperature by up to 50 C A minimum manipulation free space maintained around the immediate vicinity of the boiler must be sufficient for a person to work on it safely with bare hands and with common hand tools Recommended distances are shown in Fig 11 In the 24 KTV and 28 KTV models com bustion gases must be always removed and fresh air supplied through a special for this purpose designed dual ducting Practically any required dual ducting route can be constructed from standard com ponents supplied by the manufacturer The exhaust route must be constructed in such a way that condensed water va pour contained in the combustion gases can be removed from the ducting This is done using special components which can be built into the exhaust route Problems caused by condensa
36. t Only zero potential output room control units may be used with the boiler i e units which send no foreign voltage to the boiler Minimum required current carrying capa city of the control unit s output terminals is 24 VAC 0 1 A 33 The room control unit must be connected to the boiler by a two core cable The re commended copper wire cross section is 0 5 to 1 5 sq mm The room control unit connection cable must not run in parallel with power wires or cables Room control unit vviring The terminal box for vviring the room control unit which is factory fitted with a shortening jumper is located at the back of the boiler control panel The terminal box is accessible after removing the external cover and dropping down the control panel Fig 24 Do not remove this jumper unless you want to connect a room thermostat BOILER Pover cable wihout plug Room thermostat Terminals for connecting outdoor sensor External thermostat connection Main power connection 230V Converting to different fuel The Panther 24 KTV 28 KTV and 24 KOV boilers are in their basic versions designed to use natural gas as fuel If it is necessary to use propane gas instead the gas valve must be replaced and the boiler parameters set as specified The modifications required to switch to a different fuel must be carried out by an authorised technician with a va lid manufacturer s ce
37. t water system Pressure inside the hot water system must be within the range of 1 to 6 bar If the pres sure exceeds 6 bar a pressure reduction valve must be fitted on the supply side combined with a safety valve In areas with very hard water we recom mend to implement suitable measures to reduce the water hardness the wall opening with a non flammable material 8 Attach the connecting ramp with wall plugs and screws which are part of the delivery 9 Connect heating water hot water and gas distribution pipes to the connecting ramp 10 Remove plastic plugs and safety clips from all isolation valves 11 Unscrew the connecting ramp support frame and remove it 12 Connect the boiler to the isolation valves Pri zav en kotle je treba db t na pod m nky dan v projektov dokumentaci nap nosn vlastnosti zdiva za st n do kom na vstupy a v stupy rozvod Connecting the boiler to heating water hot water and gas distribution pipes The boiler pipe connection pieces must not be subjected to any forces from the hea ting water hot water or gas piping system This requires accurate positioning of all connection pipes vertically height as well as the distance from the wall and mutual distance between inlets and outlets We recommend to design the heating system in such a way that when making repairs it will be possibly to drain the boiler only 25 Mouting the boiler
38. te penetration are not covered by the boiler s warranty Because of the considerable variety of particular solutions the dual ducting is not part of the boiler delivery and is not included in the price Principles for route construction are described in chapter Air supply and combustion gases removal ducting The 24 KOV is designed for combustion gases to be removed and discharged into a chimney through a chimney inlet with a minimum stabilised thrust of 2 Pa The boiler is connected to the chimney inlet by a flue of a diameter corresponding to the size of the boiler s gas exhaust outlet It is forbidden to place inside the combustion gases exhaust ducting any objects which 22 impair the combustion gasses flow e g various types of heat exchangers to uti lise their residual heat The combustion gases exhaust ducting is not part of the boiler accessories Construction of the combustion gases ex haust ducting as well as that of the chimney must comply with the requirements of CSN 06 1610 and CSN 73 4201 Compliance with the requirements specified by these standards will prevent undesirable pheno mena from occurring such as excessive cooling of the combustion gases pene tration of dampness into brickwork and fluctuations in the chimney thrust and thus prevent undesirable effects on the boiler s functioning The boiler takes combustion air from the space in which it is installed Air must be supplied in sufficient q
39. ter to the boiler e make sure that the boiler is connected to power supply and the main switch is in the ON position 1 if the display on the boilers control panel indicates that the heating vvater pressure is belovv 0 6 bar the LED underneath the symbol lights up and error code FO appears on the display turn open the blue top up valve Fig 5 with your hand and watch the pressure increase on the control panel display to see the pressure value on the display you must press the MODE button when the pressure has reached the requi red value turn the top up valve off vvith your hand bleed all radiators carefully water must be running out smoothly and continuously vvithout any air bubbles leave the automatic bleeding valve cap open all the time even when the boiler is in operation Check whether the pressure shown on the display is within 1 2 and 2 bar If neces sary top up the system more 13 Cleaning Vater top up valve The boiler cover can be cleaned with a moist cloth and afterwards dried and po lished with a dry cloth Do not use abrasive detergents or solvents Upozorn n Before cleaning turn the boiler off with the main switch Regular service To assure continuous and safe running of your boiler we recommend that the boiler is checked and serviced in regular yearly intervals These inspections are not cove red by the boilers warranty The works to be done are specified in the Ser
40. tput The boiler is factory set to its maximum output Important Output setting may be changed only by an authorised technician in COMFORT In this mode the boiler automatically main tains the primary circuit preheated Using this function will result in getting the hot water supply even faster Two control methods are available 1 Permanent function the setting is described in section Controls and signals The hot water heat exchanger is continu ously preheated to approximately the set hot water temperature value Important The permanent hot water pre heating function is enabled only when the system is set to the SUMMER mode with heating turned off or during intervals when the boiler is turned off by the room control unit and the equithermal control mode is switched off 2 Single action function this function is activated in the basic mode when the boiler is not heating by opening a hot water tap for a short while time between opening and closing the hot vvater tap 2 5 seconds 11 Important The single action COMFORT function is installed on request by an au thorised service technician with the boiler in the service mode Note In model 24 KOV the speed of coo ling the preheated hot water heat exchan ger is affected by the premises on which the boiler is installed chimney thrusts room temperature Therefore we recommend to select the permanent COMFORT function only if you
41. uantity in accordance with applicable regulations Installation distances Delivery completeness Delivery Content of delivery The PROTHERM Panther 24 KTV 28 KTV and 24 KOV boilers are supplied completely assembled and functionally tested The delivery includes Fig 12 1 The boiler 2 Operatin and Installation Guide 3 Service Book 4 List of service centres 5 Waranty Certificate 6 An installation bar with fasteners Special delivery On request the following accessories can be supplied 1 Connecting ramp template Order No SP 24KXV17 Fig 13 2 Combustion gases exhaust ducting components diameter 6 100 for model KTV e g e S5D 1000 Horizontal set 90 flanged elbow 1 m end piece Order No 7194 e K1D 90 elbow Order No 2842 e T1D 1000 Extender Order No 2825 e S3 Chimney kit roof end piece Order No 2805 e Z1 Condensate catcher Order No 2857 3 Combustion gases exhaust ducting com ponents diameter 80 for model KTV e g e S2 Separate set distributor 2 x 90 el bow 2 x 1 m end piece Order No 2803 e K2A 90 elbow Order No 2830 e T2 Separate duct section 1 m extender Order No 2819 e S4 Chimney kit roof end piece Order No 2809 e Z2 Condensate catcher Order No 2858 23 Preparing for installation Distribution pipes Nominal pipe internal diameter is chosen in the usual vvay using the pump charac teristic Distribution pipes are
42. urve selection was correct The temperature can be changed to a higher or a lower value by changing the size of the parallel shift see the part Controls and signals Equithermal mode Parallel shift Important If the indoor temperature changes significantly with outdoor tem perature changes with the indoor tempe rature increasing with a dropping outdoor temperature select a lower value curve and vice versa Using the boiler with equithermal control and room control unit A room control unit extends the equivalent control mode by time control and a heating economy mode e g at night Setup procedure set the equivalent control as described above e connect the room control unit to the boiler after removing the wiring terminal jumper and set the required temperature during the comfortable temperature period on the control unit to about 5 C higher than the temperature reached by the equithermal Hot water heating mode control For economy mode period at night when absent set on the room control unit the actual required temperature it must be always at least 3 C lower than the actual comfortable temperature Example the comfortable indoor temperature maintained by the equithermal control is 21 C set the room control unit for the comfor table temperature period to 26 C and for the economy mode period to the actual required temperature e g 16 C Setting the boiler ou
43. ventilation fails i e when the forced ventilation system fails or when natural ventilation is monitored by a detector when the detector sends a war ning signal Important The boilers gas connection point is a 34 gas valve coupling with a technolo gical flattening This technological flattening prevents the thread from being sealed in a conventional way by a pipe union and sealers such as for instance combing Teflon paste etc The coupling must be sealed by merely tightening the cap nut on the coupling end over an appropriate 24x15x2 flat sealing ring After completing the gas supply connection to the boiler the coupling must be checked for potential leaks Toping up boiler water Toping up water in the boiler is described in the part Operating instructions Service Maintenance on page 13 27 Filling up the heating system with vvater e Make sure that the boiler gas supply valve is closed e Unscrew the automatic bleeding valve cap situated on the pump e Check and adjust the expansion vessel pressure according to the prescribed static pressure in the system e Connect the boiler to power supply Turn the main switch Fig 1 to the ON I position about 20 seconds after tur ning the svvitch to the ON position the boiler will shut down error code FO will appear on the control panel display and the LED underneath the symbol Z will start flashing e Display orientation values of the heat
44. vice Book and must be done by an authorised service Warranty and waranty conditions The PROTHERM Panther 24 KTV 28 KTV and 24 KOV gas fired boilers are covered by a warranty defined in the Warranty Certificate the Service Book and by other conditions specified in this Operation Guide and Installation Guide chapters Introduc tion and Boiler installation 14 Technical parameters Model 24 KOV Category Version gnition Max thermal input Min thermal input Max thermal output Min thermal output Efficiency Gas consumption Q max Q min 2 7 1 1 m h 2 1 0 9 kg h Gas pressure Supply pressure Nozzle pressure min max Nozzle diameter Heating Max vvorking pressure Min vvorking pressure Recommended working pressure Temperature range Expansion vessel Max quantity of heating water in system Max pressure in expansion vessel bar Domestic hot water Max supply pressure Min supply pressure Min water flowrate Adjustable temperature range flow dependant Max flowrate of domestic hot water at At 25 C at At 30 C at At 35 C Electrical data EI voltage frequency El power input max EI protection cover El current Flue diameter Combustion gases temperature Combustion flow mass Min required stable chimney draft Noise level 1 m from the boiler at 1 5m height dB Dimensions height width depth mm VVei
45. y shutdown was triggered by the emergency thermostat mere pres sing the RESET button will not unblock the boiler Unblocking the emergency thermostat must be done by an authori sed service technician and this operation cannot be regarded as a warranty repair Important The boiler must not be run with the emergency or the combustion ga ses thermostat disabled or replaced with a device other than the one specified by the manufacturer shutting the boiler down Turn the main swich Fig 1 to the OFF position 0 If the boiler is to remain shut down for a longer period of time turn the gas supply valve underneath the boiler off When shutting the boiler down take into consi deration the ambient temperature in the given season Unless the boiler is filled in with antifreeze Alicol Termo both the boiler and the system could get damaged In such case drain the hot water distribution pipes completely Boiler control Using the boiler without a room con trol unit Using the boiler with equithermal control When running in this mode the boiler maintains the selected heating water tem perature No room control unit is connec ted the terminals for its connection must be interconnected with a jumper standard factory setting Setting procedure turn the main switch to the ON position 0 set the required heating water tempera ture on the control panel anal unit Q Fr ml C The boile
46. yed only if the boiler has an outdoor sensor connected to it for equithermal control If this error code is re ported it means that either the connecti on between the sensor and the boiler has been broken or the sensor is defective The boiler is shut down Call an authori sed service Until the fault is repaired the boiler can be run with the equithermal control function disabled see Controls and signals Boiler control elements Starting the boiler up and shutting it down Starting the boiler up Important Putting the boiler into operati on and starting it up for the first time must be done by an authorised service only If you wish to start the boiler up after it has been put into operation make sure that 1 the boiler is connected to power supply 2 the gas valve underneath the boiler is opened 3 the heating water pressure is within the range 1 2 2bar Turn the main switch Fig 1 to the ON position 1 The display lights up In the event of a safety boiler shutdown due to the loss of flame reaction by the emer gency thermostat or the combustion gases thermostat in boiler 24 KOV error code F1 will appear on the display If the shutdown was caused by the loss of flame the boiler can be unblocked by pressing the RESET button If the emergency shutdown recurs after a short time again or if the boiler can not be unblocked by pressing the RESET button call an authorised service If the emergenc
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