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Quinta Pro – Installation & Service Guide

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1. Fig 66 Clearing error memory 1 Press the two Y keys at the same time and then press the key until the symbol flashes in the menu bar N 2 Select the installer menu using the lt key we CIE appears on the display AN 3 Use the or keys to set the installer code 8 8 1 12 ES y 4 To confirm press the lt key i a E X X appears on the display EM OE 5 The error list or blocking list can be displayed by pressing the or Y key nimi 6 Confirm by pressing the 4 key SIBI te E X X appears with a flashing XIX bd Tn 7 Press the key several times until E E L appears on the dis EL XIX play Y 8 Press the 4 key Jon L appears with a flashing G E cla 9 Press the key to adjust the setting to 1 v pa 10 Press the 4 key to delete the errors from the error memory Se cla L XIXI 11 Press the key 9 three times to exit the error memory ww gt Efe ww lo El Y ma Elo 1 Y 4i v aa 3x AD 0000091 01 70 123157 v 06 24022015 12 Disposal 12 1 Removal recycling 123157 v 06 24022015 i 12 Disposal Note Removal and disposal of the boiler must be carried out by a quali fied person in accordan
2. Fig 44 Inputting the access code em LLL W 1 f 3x f NX q YA A IL IFA 1 E CIO e VW Ss D Gu fle v P id v y lr a v n 6 gc v a gt P 37 v T vL l l OOO jS e ww 9 2x AD 0000076 01 Fig 45 Load Quinta Pro 30 40 30 M Q5 E T 100 2500 3500 4500 5500 6500 7500 4100 R AD 3000035 01 Fig 46 Load Quinta Pro 45 60 41 M Q l dl 20 i t 1500 2500 3500 4500 5500 6500 7500 5600 R AD 3000034 01 Fig 47 Load Quinta Pro 65 80 M 62 i F Qo I 1 T 20 0 1 1500 2500 3500 4500 5500 6500 7500 5 R AD 3000033 01 123157 v 06 24022015 9 Settings 9 2 2 Changing the parameters at installer level Parameters 1 to may only be modified by a recognised installer To prevent unwanted modifications to settings some parameters can only be changed after the special access code 1 2 e i 9 2 3 vonz vonz vonz alal 118 is entered Press the two Y keys at the same time and then press the key until the symbol flashes in the menu bar Select the installer menu using the lt key t ald appears on the display Use the or keys to set the insta
3. Error code Description Possible cause Check solution E 010 Parameter storage unit PSU Bad connection Check the wiring not found EOL Safety parameters not OK A cm k iM Check the wiring Bad connection Check that the sensors are operating cor EDI Flow temperature sensor Sensor failure rectly m short circuited Sensor not connected or in Check that the sensor has been fitted prop correctly connected erly Replace the sensor if necessary Check the wiring Bad connection Check that the sensors are operating cor ME Flow temperature sensor Sensor failure rectly AS open Sensor not connected or in Check that the sensor has been fitted prop correctly connected erly Replace the sensor if necessary Check the wiring Replace the sensor if necessary Vent the central heating system Check the flow direction pump valves Bad connection Check the water pressure Temperature of heat ex gga changer too low e Sensor failure Check that the sensors are operating cor ENS Temperature of heat ex Sensor not connected or in rectly correctly connected Check that the sensor has been fitted prop changer too high No flow erly Check the cleanliness of the heat exchang er If present check setting of boiler type pa rameter Check t
4. Power supply P Extended PCB SCU On off switch S Fan FAN Ignition transformer IT Gas combination block GB Circulating pump pump A High limit switch HLS 1 2 3 4 5 6 Ignition pin E 7 8 9 0 Return sensor RTS 123157 v 06 24022015 PSS o 13 7j a 19 AD 0000062 01 Flow sensor FTS Pressure switch PS Storage parameter PSU Circulating pump PWM pump Thermostat OT Outside sensor OS Calorifier sensor WS Computer connection PC Display DIS 4 Description of the product 4 Description of the product 4 1 General description The Quinta Pro boiler is a high efficiency wall hung gas boiler with the fol lowing properties High efficiency heating Option to produce domestic hot water using a separate hot water appli ance Limited emissions of polluted substances deal choice for cascade configurations 4 2 Operating principle 4 2 1 Circulating pump The boiler is supplied without a pump Take the boiler resistance and sys tem resistance into account when selecting a pump Caution The pump may have a maximum input of 200 W Use an auxiliary relay for a pump with greater power m See LA Technical data page 11 lf possible install the pump directly under the boiler on the return connec tion For more information see C
5. 123157 v 06 24022015 Fig 51 Resetting factory settings y 3x f N lt a UE Y L na 2 v gt p ij NX rne PF idit Vv 4 igit Xi v dit v g dit E EE Vv a i diUl TH feu Y E AD 0000078 01 Fig 52 Carrying out an auto detect F3 ico c3 Pu AD 0000079 01 123157 v 06 24022015 9 Settings 9 2 4 Return to the factory settings 10 11 Press the two Y keys at the same time and then press the key until the symbol flashes in the menu bar Select the installer menu using the lt key CladlE appears on the display Use the or keys to set the installer code 1112 To confirm press the lt key P appears with a flashing Press the key several ames until P F appears on the display with a flashing id To confirm press the lt key alr appears with a flashing X This is the current value of X for dF Check this against the value of X on the type plate Enter the value of X shown on the type plate using the or keys To co
6. AD 0000011 01 4 4 Control panel description 4 4 1 What each key means Fig 4 Control panel 1 Display 2 Escape or RESET key OH amp Ef amp 74 SeoAKOO 3 OCH temperature or key O O 7 service m BiA 4 4 DHW temperature or key T Corp 5 Enter or 0 Cancel key lockout i ARARA pm 6 Chimney sweeping keys papi ee ar Press the 2 and 3 keys simultaneously eS E Pu 7 Y Menu keys Press the 4 and 5 keys simultaneously 8 On off switch 3 J J AD 0000065 01 4 4 2 Meaning of the symbols on the display Tab 8 Symbols on the display Information menu Read out various current values A Chimney sweeping position Forced high or low load for O2 CO2 measurement User menu Parameters at user level can be changed Central heating function off The heating function is deactivated Manual mode Boiler is set to manual mode DHW function off The DHW function is switched off Service menu Parameters at installer level can be changed ECO setting The economy setting is activated p S we R1 Fault Boiler indicates a fault This can be seen from the code and red display 123157 v 06 24022015 14 4 Description of the product Frost protection Boiler is running in frost protection mode Hour counter menu Read out the operating hours number of successful starts and hours on mains supply
7. Jumper 2 Input signal V Heat output Description 0 2 0 0 20 Boiler off 2 0 2 2 20 22 Hysteresis 2 0 10 20 100 Desired temperature 1 Dependent on the minimum modulation depth set speeds standard 20 The 0 10 V signal controls the boiler output This control modulates on the basis of the heat output The minimum output is linked to the boiler s mod ulation depth The output varies between the minimum and maximum val ue on the basis of the value defined by the controller Analogue output 0 10 V This feedback can be based on temperature or heat output The two con trols are described briefly below A jumper 1 on the interface is used to select either temperature or out put Tab 19 Temperature message Jumper 1 Output signal V 0 5 Temperature C Description Alarm 1 10 10 100 Supplied tempera ture Tab 20 Output message Jumper 2 Output signal V Heat output Description 0 0 15 Boiler off 0 5 15 20 Alarm 2 0 100 20 100 Supplied heat output 1 Dependent on the minimum modulation depth set speeds standard 20 123157 v 06 24022015 Fig 33 SCU S02 PCB SCU SO2 AD 0000057 01 123157 v 06 24022015 6 Installatio
8. On off switch After 5 lockouts the boiler must be switched off on again Circulating pump The pump is running CH function Access to CH temperature parameter AJ B C O DHW function Access to DHW temperature parameter SERVICE Yellow display with the symbols f SERVICE maintenance message Am Water pressure The water pressure is too low B Battery symbol Status of battery in wireless controller ul Signal strength symbol Signal strength of the wireless controller Ai Burner level Boiler is running at full or part load m0 Key lockout Key lockout is activated 4 5 Standard delivery The delivery includes The boiler with mains lead Suspension bracket and fasteners for wall mounting Mounting template Connection cable for pump Quinta Pro 90 115 Documentation This manual only deals with the standard scope of supply For the installa tion or mounting of any accessories delivered with the boiler refer to the corresponding mounting instructions 4 6 Accessories and options Various accessories can be obtained for the boiler Note Contact us for more information 18 123157 v 06 24022015 5 Before installation 5 1 Installation regulations 5 2 Choice of the location Fig 5 X Position of type plate Pn 107 0 kW econo ipu pps HH m tar Aardoas t 25 mbar ECT 230 V 50Hz IPXAD 225 W
9. Check the water pressure Check that the sensors are operating cor Maximum increase of the flow Salle temperature has been excee No flow or insufficient flow rectly E dad e Sensor error Check that the sensor has been fitted prop erly Check the cleanliness of the heat exchang er Check the flow direction pump valves Check the water pressure Makim m difference between Check that the sensors are operating cor 3 No flow or insufficient flow rectly Slul the flow and return tempera Sensor error Check that the sensor has been fitted prop ture exceeded erly Check the cleanliness of the heat exchang er External cause Remove external cause 5lu 8 No release signal Parameter error Check parameters Bad connection Check the wiring Mains supply incorrectly AEE Phase and neutral of mains wired Invert phase and neutral supply mixed up Floating network or 2 phase Set parameter P 4 J to 8 network 64 123157 v 06 24022015 11 Troubleshooting Blocking code Description Possible cause Check solution External cause Remove external cause Slul 118 Blocking input is active Parameter error Check parameters Bad connection C
10. DHW Domestic hot water PCU PCB for managing burner operation PWM Pulse wide modulation SCU Control panel PCB SU Safety PCB 123157 v 06 24022015 3 Technical specifications 3 1 Homologations 3 2 Technical data Tab 2 General 3 1 1 Certifications Tab 1 Certifications 3 Technical specifications CE identification number PIN 0063CL3333 NOx class 5 EN 15502 1 Type of connection B23 B2sp B33 C43 C33 C43 C53 Ces Cas Cos 3 1 2 Unit categories Category Gas type Connection pressure mbar ll2HsBp G20 H gas 20 G30 G31 butane 30 50 propane 3 1 3 Directives In addition to the legal requirements and guidelines the supplementary guidelines in this manual must also be followed Supplements or subsequent regulations and guidelines that are valid at the time of installation shall apply to all regulations and guidelines speci fied in this manual 3 1 4 Factory test Before leaving the factory each boiler is optimally set and tested for Electrical safety Adjustment of O CO Water tightness Gas tightness Parameter setting Quinta Pro 30 45 65 90 115 Nominal output Pn min kW 8 0 29 3 8 0 40 0 12 0 61 0 14 1 84 2 20 5 107 0 Central heating operation 80 C max 29 3 40 0 61 0 84 2 107 0 60 C hea Nominal output Pn min kW 8 9 31 4 8 9 43 0 13 3 65 0 15 8 89 5 22 7 1
11. Y 2x y X y ii SS Y ans A ul 7 8 bar g E A E Y T gt iik D da usum Y 2x AD 0000080 01 9 3 Displaying the measured values 52 9 2 6 Setting the manual mode In some cases it may be necessary to set the boiler to manual mode for example when the controller has not yet been connected The boiler can be set to automatic or manual mode via the amp symbol Proceed as follows 1 2 Press the two lY keys at the same time and then press the key until the symbol flashes in the menu bar amp Press the lt key the display will show either the text H u with the current water pressure only if a water pressure sensor is connected or the minimum flow temperature value Press the or keys to temporarily increase this value in manual mode To confirm press the lt key The boiler is now set to manual mode Press the key twice to leave this menu and return to the opera tion display The control unit continually registers various values from the boiler and the connected sensors These values can be read on the control panel of the boiler 9 3 1 Reading the various current values The following current values can be read in the information menu i S Status e Sl Sub status e E 1 Flow temperature C e 2 Return temperatur
12. key and the 0 symbol are displayed Press the key for approximately 2 seconds to reactivate the display and the oth er keys The 0 symbol disappears from the display If the central heating is not due to be used for a long period of time it is recommended that the boiler be disconnected from the power supply 1 Switch off the boiler s electrical connection 2 Shut off the gas supply 3 Keep the area frost free Caution Tap the boiler and central heating system if you are not going to use your home or the building for a long time and there is a chance of frost The frost protection does not work if the boiler is out of opera tion The built in boiler protection is only activated for the boiler and not for the system and radiators Open the valves of all the radiators connected to the system Set the temperature control low for example to 10 C If there is no heat demand the boiler will only switch on to protect itself against frost If the temperature of the central heating water in the boiler drops too low the built in boiler protection system is activated This system works as fol lows At a water temperature lower than 7 C the heating pump starts If the water temperature is lower than 4 C the boiler switches on e f the water temperature is higher than 10 C the boiler switches off and the circulation pump continues to run for a short time
13. No flow Replace the sensor if necessary Vent the central heating system Check the flow direction pump valves Check the water pressure Check that the sensors are operating cor rectly Check that the sensor has been fitted prop erly Check the cleanliness of the heat exchang er Check that the heating pump is operating correctly If present check setting of boiler type pa rameter Temperature of heat ex changer above normal range high limit thermostat STB Bad connection Sensor failure Sensor not connected or in correctly connected No flow Check the wiring Replace the sensor if necessary Vent the central heating system Check the flow direction pump valves Check the water pressure Check that the sensors are operating cor rectly Check that the sensor has been fitted prop erly Check the cleanliness of the heat exchang er If present check setting of boiler type pa rameter Five failed burner starts No ignition spark Check cabling of ignition transformer Check the ionisation ignition electrode Check breakdown to earth Check the condition of the burner cover Check the earthing Defective control SU PCB Ignition spark but no flame Vent the gas supply to remove air Check that the gas valve is fully opened Check the gas supply pressure Check the operation and setting of the gas valve unit Check that the air supply
14. 7 The start up program will start and cannot be interrupted During the start up cycle the display shows the following information A short test where all segments of the display are visible F XIX Software version P 1 XIX Parameter version The version numbers are displayed alternately 8 Athree minute venting cycle is performed automatically oar Note i If a calorifier sensor is connected and the legionella protection function is activated the boiler starts to heat the water in the DHW tank as soon as the venting programme has been completed By pressing the key for a short time the current operating status is shown on the display Tab 22 Operating status Heat demand IJ Heat demand stopped i Fan on i Post ventilation Burner ignition Burner stop 5 5 Post circulation of the pump m Lu 3 CH operation Standby n In addition to i in STAND BY the display normally shows the water pres sure and the symbols II and 4 Error during start up procedure No information is shown on the display Check the mains supply voltage Check the main fuses Check the fuses on the control unit F1 6 3 AT F2 2 AT Check the connection of the mains lead to the connector X1 in the in strument box e An error is indicated on the display by the error symbol and
15. Seasonal space heating energy efficiency of boiler O ll Temperature control Class 1 Class Il 2 Class III 1 5 2 Class IV 2 Class V 3 Class VI 7 4 from fiche of temperature control Class VII 3 5 Class VIII 5 Supplementary boiler pem space heating energy efficiency in 96 from fiche of boiler P x01 Solar contribution w Tank rating from fiche of solar device A 0 95 A 0 91 pem size in m ii volume in m CN efficiency in B 0 86 C 0 83 6 D G 0 81 4 IP x IV x x 09x C Jno x 1 If tank rating is above A use 0 95 Supplementary heat pump Hum space heating energy efficiency in 96 o x Wes from fiche of heat pump as Solar contribution AND Supplementary heat pump select smaller value 4 6 osx jor osx je hk Seasonal space heating energy efficiency of package T Seasonal space heating energy efficiency class of package E D B D D EP E E9 D B lt 30 230 234 236 275 282 290 298 2125 2150 Boiler and supplementary heat pump installed with low temperature heat emitters at 35 C from fiche of heat pump T 50 x IP The energy efficiency of the package of products provided for in this fiche may not correspond to its actual ener
16. Seah pia sap ataman 2458 F004 dUi001 AD 0000013 01 123157 v 06 24022015 5 Before installation Warning The installer must be registered with Gas Safe and have the cor rect ACS qualifications Note Practical guidelines see the latest version 5 2 1 Type plate The type plate on top of the boiler features the boiler serial number and important boiler specifications for example the model and unit category The dF and dU codes are also stated on the type plate 19 5 Before installation 5 2 2 Boiler position Fig 6 Installation area Use the guidelines and the required installation space as a basis for de 5 3 20 termining the correct place to install the boiler When determining the correct installation space take account of the permitted position of the flue gas discharge and or air supply outlet Ensure that there is sufficient space around the boiler for good access and ease of maintenance Danger It is forbidden to store even temporarily combustible products and substances in the boiler or near the boiler Warning Fix the appliance to a solid wall capable of bearing the weight of the boiler when full of water and fully equipped Caution The boiler must be installed in a frost free area The boiler must have an earthed electrical connection A connection to the sewer must be present for the condensate drain close to the boiler AD 0000014 01 Ventilati
17. 0 123 Ignition burner power consumption Pign kW Annual energy consumption Que kWh GJ Sound power level indoors Lwa dB 46 53 53 60 59 Emissions of nitrogen oxides NOx mg kWh 32 33 29 41 41 1 Low temperature means 30 C for condensing boilers 37 C for low temperature boilers and 50 C at heater inlet for other heating appli ances 2 High temperature operation means 60 C return temperature at heater inlet and 80 C feed temperature at heater outlet 123157 v 06 24022015 13 3 Technical specifications See The back cover for contact details 3 3 Dimensions and connections Fig 1 Dimensions 500 a 100 A o o LO r Y 50 AD 0000017 01 TW Flue gas outlet connection Y Siphon connection 32 mm 80 mm lt 45 kW 9 CH supply connection 1 Y inch male thread 100 mm 2 65 kW D CH return connection 1 inch male thread Ti Air supply connection SAS Gas connection inch male thread Y 125 mm s 45 kW 150 mm 2 65 kW 14 123157 v 06 24022015 3 4 Electrical diagram Fig 2 X Electrical diagram 3 Technical specifications X12 X13 X14
18. 01 Fig 49 Load Quinta Pro 115 120 110 M 100 F 80 Q 60 40 20 0 1500 2500 3500 4500 5500 6500 7500 0 R AD 3000031 01 Fig 50 Modifying P 1 Y v 1 3x f v AS IFA ALE v A gt DI LIC e v EM l Ex pii Y rara Pl jq v NN 146 v tt ETA X EL v PUT Y 2x AD 0000077 01 50 vonz vonz Maximum heat input Factory setting Load Hi kW Fan speed rpm Maximum heat input Factory setting Load Hi kW Fan speed rpm See the graphs for the relationship between load and speed for natural gas The speed can be changed using parameter P 1 Proceed as fol lows 1 Press the two Y keys at the same time and then press the key 2 o a until the symbol flashes in the menu bar Select the installer menu using the lt key C B d E appears on the display Use the or keys to set the installer code G To confirm press the key Piil appears with a flashing Press the key to go to parameter P 3 To confirm press the key Press the key to increase the speed for example from 416 to 5 see graphs for the corresponding output 4 To confirm press the key Press the lt key twice to leave this menu and return to the opera tion display Fu
19. 29 6 6 4 Connection options for the standard PCB isi ccs ewe ae eel ee eed eee tr a e ee whe 30 6 6 5 POB Sieve aie a Sa eet tea ES AF 35 6 7 Filling the system con eed hebe de be todd a a ee eS bad ee EE 38 6 7 1 Watef treatment es coraco EE r 38 6 7 2 Filing the SiphON s cmq ri A A A rg Stale E eae oed 39 6 7 3 Filing the System so garry pir osia a td ot Da aee eee ee E 39 T COMMISSIONINO hs A A e faded e 40 Li Generale penro il A A EE ia 40 T2 GAS CIU ii ETT 40 E AA I 40 7 4 Electrical connectors ics ooo poete A SA o 40 75 5 Commissioning proced re uua ure A MOERS Pacte OR peg Rep OC NER Aog Re abb Y das 40 a EC erc RR CE 41 7 6 1 Adaptation to a different gas type Lu 41 7 6 2 Checking and setting the gas airratio iiie I Dea 42 LA Rnaliinsthuetions xxu aos Datos ox Ros BUS i Tte ios SAR aude RES SS KR t Soke on PR SE 44 8 Operations eenas aE ELITSE DOTT TEL ME 45 81 Use of the control panel uscire err b ec Veber Qe E Rx we SR S TEN e pop ee 45 02 cetera Eb RICE R P EU rebut bated lee teh i dono ddnde b diae erede tate 45 9 9 LEIOSEDFIOISCLUORDG nora sott IRA RA RR A aries RRA A a Ro xotg IRA EOD uS OBS eee di 45 9 Setlings sn SD a TIDETUR ea eee area eee ee ete el aes 46 9 1 Parameter descriptions 3i edhe A ER 46 92 Changing the parameters inse A ER RARA doped do Ap AA A dE RR GaU Bs EORR ak 48 9 2 1 Changing the user level parameters 26 0 bec ee ee ee 48 9
20. 81 14 Appendix 82 Caution In positions 4 to 9 the control PCB sends no signal to the pump and the pump will not start up 14 3 5 Connection options for the PCB c Mix The c Mix PCB can control two central heating groups or one central heat ing group and one calorifier These groups can be controlled entirely inde pendently of one another It is also possible to use the c Mix PCB in com bination with one or more boilers in a cascade system The connection options for the c Mix PCB are described in the manual supplied 123157 v 06 24022015 O Copyright All technical and technological information contained in these technical instructions as well as any drawings and technical de scriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations Remeha Commercial UK Innovations House 3 Oaklands Business Centre Oaklands Park RG41 2FD Wokingham Tel 44 0 118 978 3434 Fax 44 0 118 978 6977 Internet www remeha co uk E mail boilers remeha co uk tak l the comfort innovators 123157 v 06 24022015 V ss OpenTherm CE PART OF BDR THERMEA 123157
21. Checking the non return valve Fig 63 Checking the non return valve AD 3000342 01 NOaRWN gt Remove the air inlet flue on the venturi Loosen the gland on the gas valve unit Remove the plug from the fan Remove the plug from the gas valve unit Dismantle the fan Remove the fan together with the mixing elbow unit Inspect the non return valve and replace it in the event of a defect or damage or if the maintenance kit contains a non return valve Reassemble in the reverse order 10 4 3 Reassembling the boiler 1 00 NO Or R amp oN 123157 v 06 24022015 Fit all removed parts in the reverse order Caution During inspection and maintenance operations always replace all gaskets on the parts removed Fill the siphon with water Put the siphon back in place Carefully open the water tap Fill the installation with water Vent the installation Top up with more water if necessary Check the tightness of the gas and water connections Put the boiler back into operation 63 11 Troubleshooting 11 Troubleshooting 11 1 Error codes Fig 64 Blocking code The boiler is fitted with an electronic regulation and control unit The heart of the control is a microprocessor the Comfort Master which both pro tects and controls the boiler In the event of an error a corresponding code is displayed The
22. Commissioning 4 Ifthe measured value is outside of the values given in the table cor rect the gas air ratio Fig 39 Position of adjusting screw A 5 this for setting at low load Q O AD 0000067 01 appears on the display m Checking setting values for O2 CO at low load 1 Set the boiler to low load Press the key several times until L 3 Using adjusting screw A adjust the percentage of O2 CO for the gas type being used to the nominal value This should always be in side the highest and lowest setting limit The O2 CO value set at full load has a corresponding set value at low load see table Make a note of the full load value set and use 2 Measure the percentage of O2 COz in the flue gases 3 Compare the measured value with the checking values in the table Tab 25 Checking setting values Oz CO gt at low load for G20 H gas AD 0000071 01 Values at low load for G20 H O2 CO gas Quinta Pro 30 5 7 6 2 8 2 8 5 Quinta Pro 45 5 7 6 2 8 2 8 50 Quinta Pro 65 4 8 5 3 8 7 9 0 Quinta Pro 90 4 80 5 3 8 7 9 0 Quinta Pro 115 5 6 6 1 8 3 8 60 1 Nominal value Tab 26 Checking setting values O2 CO s at low load for G31 pr
23. To prevent the system and radiators freezing in frost sensitive areas e g a garage a frost thermostat or outside sensor can be connected to the boiler 45 9 Settings 9 Settings 9 1 Parameter descriptions Tab 27 Factory setting Parame Description Adjustment range 30 45 65 90 M5 ter p Flow temperature Tser 20 to 90 C 80 80 80 80 80 Ple DHW temperature TsEr 40 to 65 C 55 55 55 55 55 0 CH off DHW off 2 1 CH on DHW on Pi3 Boiler control DHW 2 CH on DHW off 1 1 1 1 1 3 CH off DHW on 0 Comfort PY ECO setting 1 ECO setting 2 2 2 2 2 2 Controller dependent 0 No anticipation resistance PIS Anticipation resistance for the DNIOFE Thon mostat 0 0 0 0 0 1 Anticipation resistance for the ON OFF thermostat 0 Simple 1 Extended 2 Automatic switching to PiS Display screen simple after three minutes 2 2 2 2 2 3 Automatic switching to simple after three minutes key lock is active 1 to 98 minutes Pi Post circulation of the pump do minul s e conis 3 3 3 3 3 PI8 Brightness of display lighting E 1 1 1 1 1 P 117 Maximum fan speed central heating G20 H gas x100 rpm 41 56 58 62 70 P 118 Maximum fan speed DHW G20 H gas x100 rpm 41 56 58 62 70 P S Minimum fan speed CH DHW G20 H gas x100 rpm 15 1
24. a flashing error code The meaning of the error codes can be found in the error table Press the RESET key for 3 seconds to restart the boiler Note i If the ECO setting is on then the boiler will not ignite for hot tap water production after central heating operation 7 6 1 Adaptation to a different gas type Warning Only a qualified engineer may carry out the following operations Before operating with a different type of gas carry out the following steps 1 Set the fan speed as indicated in the table if necessary The set ting can be modified using parameters P 1 7 P 118 P 9 and P elo See EJ Changing the parameters at installer level page 49 2 Check the setting of the gas air ratio 41 7 Commissioning Fig 37 Flue gas measuring point Fig 38 Setting to full load AD 0000069 01 42 AD 0000070 01 See Ll Checking and setting the gas air ratio page 42 7 6 2 Checking and setting the gas air ratio 1 Unscrew the cap from the flue gas measuring point 2 Insert the probe for the flue gas analyser into the measurement opening Warning During measurement seal the opening around the sensor fully Note i The flue gas analyser must have a minimum accuracy of 0 25 Oz CO gt The flue gas analyser must meet the requirements of BS 7927 or BS EN 503793 and be calibrated according to the manu
25. bee dore sedi a E Bees 19 5 2 1 Type plate RP 19 5 2 2 Bolen postion M CC m 20 5 9 N6ntlalOn cited tice hetero teh dase cee aa bs 20 6 Installations ose ERG CE Cb Riek Perec ace dG waded Ghee is ape Ce Me R E ARR lE 21 6T General se pP 21 62 Preparatorias ld bi br 21 6 2 1 Positioning the bolleh uas m ote a n Rn reb pn e ur S cetur e td daa ci 21 60 9 Water CONNECTIONS ederet pauore eene x ceo Xie oen tend SE deed boas sunt dre E E eras 21 6 3 1 RINSING Me SyStelin zx suos valeo ar pubes E aree enar v api er Raul ene a ns 21 6 3 2 Connecting the heating CIFGUIE isse ph enr beber REPE da eee CHER eee p 22 6 3 3 Connecting the expansion vessel 22 6 3 4 Connecting the condensate discharge pipe 2 2 0 6 es n eh ee 23 GA Gas CONNECHON yew dade bid wee tied eed Saudi bx bu ede upon Pee d ROT a kde Ur dE hee 23 6 5 Air supply flue gas connections x ue secet td mened RC PLR Rb RODA RU ool n Ae oso A eed SR ds 23 6 5 1 Classiiicall om EE 23 6 5 2 onc E 25 6 5 3 Lengthiof the air and fl e gas pIDeS 3 aded eee er depone one et e Feo e docs erg drago 25 6 5 4 Additional guideline S 2 2 tig rn doped Aye AAA AA AE AA adem ade De o 27 6 5 5 Flue gas outlet and air supply connection 27 6 6 Electrical COMMECHONS LE 27 6 6 1 sou NC T TTTTT 27 123157 v 06 24022015 3 Contents 6 6 2 Recommendations SN Re aii 28 6 6 3 ACCESS 1O INECOMNECIONS REPRE
26. cascade thermostats can be connected without further modifications The boiler is also suitable for OpenTherm Smart Power 1 In the case of a room thermostat install the thermostat in a refer ence room 2 Connect the two wire cable of the thermostat to the On Off OT termi nals of the connector It does not matter which wire is connected to which cable clamp Note i If the tap water temperature can be set on the OpenTherm ther mostat the boiler will supply this temperature with the value set in the boiler as a maximum m Connecting the on off thermostat Tk On off ambient thermostat The boiler is suitable for connection to a two wire on off ambient thermo stat 1 Fit the thermostat in a reference room generally the living room 2 Connect the two wire cable of the thermostat to the On off OT termi nals of the connector It does not matter which wire is connected to which cable clamp 3 Connect the power stealing thermostat to the On off OT terminals of the connector Note i If an ambient thermostat with an anticipation element is used this must be completed via parameter P 5 123157 v 06 24022015 Fig 22 Connecting the frost thermostat AD 0000049 01 Fig 23 Connecting an outside sensor Ba AD 0000048 01 AD 3000038 01 123157 v 06 24022015 6 Installation m Frost protection combined with on off thermostat When an on off therm
27. drain The drain pipe must slope down at least 30 mm per metre the maximum horizontal length is 5 metres Condensed water must not be discharged into a gutter Warning Before starting work on the gas pipes turn off the main gas tap Before installing check that the gas meter has sufficient capaci ty Take into account the consumption of all appliances Notify the local energy company if the gas meter has insufficient capacity 1 Remove the dust cap from the gas supply pipe GAS at the bottom of the boiler 2 Fitthe gas supply pipe 3 Fita gas tap in this pipe directly underneath the boiler 4 Fitthe gas pipe to the gas tap Caution Remove dirt and dust from the gas pipe Always perform welding work at a sufficient distance from the boiler Place a gas filter to prevent pollution of the gas valve unit The boiler is suitable for the following types of flue gas connections For more information see Certifications page 11 6 5 1 Classification This classification is specified in more detail in the table in accordance with C Tab 9 Types of flue gas connections Type Version Description B23 Open Without down draught diverter B23P Flue gas discharge via the roof Air from the installation area 123157 v 06 24022015 23 6 Installation Type Version Description B33 Open Without down draught diverter Jo
28. is being installed in a cascade system set parameter P 4 to 25 Tab 28 Adjustment for gas type G31 propane Parame Description 30 45 65 90 115 ter PLA Maximum fan speed central heating 38 51 54 60 67 P 118 Maximum fan speed DHW 38 51 54 60 67 P S Minimum fan speed CH DHW 15 15 16 20 18 123157 v 06 24022015 47 9 Settings Parame Description 30 45 65 90 115 ter el Minimum fan speed offset 50 50 0 0 0 Plel Start speed 30 30 25 25 35 Tab 29 Adjustment for flue gas overpressure cascade Parame Description 30 45 65 90 15 ter PLS Minimum fan speed CH DHW 18 18 18 190 19 el Minimum fan speed offset 0 0 0 0 0 Ple Start speed 25 25 25 25 25 1 Use the parameter setting for the gas type if the boiler has been adjusted for G31 propane 9 2 Changing the parameters Fig 43 Changing the user parameters A Y w i amp 1x T v UT f f jf y 4iBlliic VW n1 Gc VW t f P l ii ww 2x AD 0000075 01 48 The boiler s control unit is set for the most common central heating sys tems These settings will ensure that virtually every cen
29. m Connection options for the PCB SCU X01 The SCU X01 PCB has two potential free contacts status which can be configured as required Depending on the setting a maximum of two mes sages about the status of the boiler can be transmitted See table Select the messages required using rotary knobs SW1 and SW2 Use rotary knob SW1 for messages on the status connector X3 Use rotary knob SW2 for messages on the status connector X4 Tab 21 Configuring the rotary knobs Position C NO C NC 0 Alarm standby Alarm active 1 Alarm inverted active Alarm inverted standby 2 Burning standby Burning active 3 Burning inverted active Burning inverted standby 4 Burning low standby Burning low active 5 Burning high standby Burning high active 6 Maintenance message stand Maintenance message active by 7 CH mode standby CH mode active DHW mode standby DHW mode active CH pump standby CH pump active 6 7 1 Water treatment In many cases the boiler and central heating system can be filled with normal tap water and water treatment will not be necessary Warning Do not add chemical agents to the central heating water without consulting Remeha For example antifreeze water softeners pH increasing or lowering agents chemical additives and or inhibitors Such agents can cause errors in the boiler and damage to the heat exchanger Note i For untreated water the pH value of the wat
30. meaning of the error codes can be found in the error table Note i Note the error code displayed The error code is needed to find the cause of the error quickly and correctly and for any support from Remeha 11 1 1 Blocking A temporary blocking mode is a boiler status resulting from an abnormal state The display shows a blocking code for example 5 9 The con trol unit makes a number of attempts to start the boiler again The blocking codes can be read out as follows 1 Press the two Y keys at the same time 2 Confirm by pressing key lt The display alternates between 5 E and the blocking code 9 3 Press the key Sle 5lu appears on the display 9 Note v The boiler automatically returns to operation once the cause of the i Sil blocking has been removed i XIX 00085 Tab 31 Blocking codes Blocking code Description Possible cause Check solution Parameter error on the PSU Reset lg and d 0 PD UM PCB Restore parameters with Recom Maximum flow temperature Check the flow direction pump valves H Su exceeded No flow orinsuficient fow Reasons for the heat demand Check the flow direction pump valves
31. qualified installer in accordance with lo cal and national regulations A Warning Removal and disposal of the boiler must be carried out by a qualified installer in accordance with local and national regulations Warning If the mains lead is damaged it must be replaced by the original manufacturer the manufacturer s dealer or another suitably skilled person to prevent hazard ous situations from arising Warning Always disconnect the mains supply and close the main gas tap when working on the boiler A N Warning Check the entire system for leaks after maintenance and servicing work 1 Safety 1 3 Liabilities Caution Make sure the boiler can be reached at all times e The boiler must be installed in a frost free area e In the case of a fixed connection to the power cord you must always install a main bipolar switch with an opening gap of at least 3 mm EN 60335 1 e Drain the boiler and central heating system if you are not going to use your home for a long time and there is a chance of frost The frost protection does not work if the boiler is out of operation e The boiler protection only protects the boiler not the system Check the water pressure in the system regularly If the water pressure is lower than 0 8 bar the system must be topped up recommended water pressure between 1 5 and 2 bar Note Keep this document near to the boiler Note Casing panels may only be removed for maintenance and
32. servicing purposes Refit all panels when mainte nance work and servicing are complete Note Instruction and warning labels must never be removed or covered and must be clearly legible throughout the entire service life of the boiler Replace damaged or il legible instruction and warning labels immediately Note Modifications to the boiler require the written approval of Remeha 1 3 1 Manufacturer s liability Our products are manufactured in compliance with the re quirements of the various Directives applicable They are therefore delivered with the C marking and any documents necessary In the interests of the quality of our products we strive constantly to improve them We therefore reserve the right to modify the specifications given in this document Our liability as manufacturer may not be invoked in the fol lowing cases e Failure to abide by the instructions on installing the appli ance e Failure to abide by the instructions on using the appliance e Faulty or insufficient maintenance of the appliance 123157 v 06 24022015 123157 v 06 24022015 1 Safety 1 3 2 Installer s liability The installer is responsible for the installation and initial com missioning of the appliance The installer must abide by the following instructions Read and follow the instructions given in the manuals pro vided with the appliance e Install the appliance in compliance with prevailing legisla tion and stan
33. 14 0 Central heating operation 50 C max 31 4 43 0 65 0 89 5 114 0 30 C la Nominal input Qn min kW 8 2 30 0 8 2 41 2 12 2 62 0 14 6 86 0 19 6 110 2 Central heating operation Hi max 30 0 41 2 62 0 86 0 110 2 has Nominal input Qn min kW 8 8 8 8 12 2 22 1 21 2 CH operation Hi G31 propane 123157 v 06 24022015 11 3 Technical specifications Quinta Pro 30 45 65 90 115 Nominal input Qn min kW 9 1 33 3 9 1 45 7 13 6 68 8 16 2 95 5 21 9 122 4 Central heating operation Hs max 33 3 45 7 68 8 95 5 122 4 ka Full load central heating efficiency 97 5 97 2 98 3 97 9 97 1 Hi 80 C 60 C Full load central heating efficiency 102 9 102 9 104 6 104 1 102 5 Hi 50 C 30 C Low load central heating efficiency 97 5 97 5 98 3 96 6 96 5 Hi return temperature 60 C Partial load CH efficiency return 108 5 108 4 108 9 108 1 108 0 temperature 30 C 1 Factory setting Tab 3 Gas and flue gas data Quinta Pro 30 45 65 90 115 Gas inlet pressure G20 H gas min mbar 17 25 17 25 17 25 17 25 17 25 max Gas inlet pressure G31 propane min mbar 37 50 37 50 37 50 37 50 37 50 max Gas consumption G20 H gas min m3 h 0 9 3 2 0 9 4 4 1 3 6 6 1 5 9 1 2 0 11 7 max Gas consumption G31 propane min m h 0 4 1 2 0 4 1 7 0 5 2 5 0 9 3 5 0 9 4 5 max Gas resistanc
34. 2 2 Changing the parameters at installer level 2 2 RII 49 9 2 3 Setting the maximum load for CH Operation 49 9 2 4 Return to the factory settings 51 9 2 5 Carrying outan a to detect euro oa ed a a 51 9 2 6 Setting the manual mode sss rc Re ee Remo Bae Kok Rohr Rae dt boc 52 9 3 Displaying th m asured values wai 2 ce px AA A a ek RA d eae ee tee ee See eee eee 52 9 3 1 Reading the various current values s eee et Be eed oe vue ha beg led fe dor 52 9 3 2 Reading out the hour counter and percentage of successful starts 53 9 9 9 Status and sub status SS Eater ond ie edes das we ened Yada eu eae eee 54 10 Maintenance oe vius a P A A A we eel pasci ari bee EDU CR RN 56 OO 56 10 2 Semice message oR RI EE 56 10 2 1 Resetting the service messages isses ee eh nre hm rnm PE E TE a ee Rn 56 10 2 2 Starting a new service Interval cr iceri acere domce DE be e bot Rx ER Re RR Rd 57 10 3 Standard inspection and maintenance operations 57 10 3 4 Checking the water pressure css see Rn e s e be eor bx deed deber e eere e e 57 10 3 2 Checking the lonisation eurrent a eere rre dae Sek bere een oo ege deep paco 58 10 3 8 Checking the flue gas outlet air supply connections 58 10 34 Checking the cOMmbUSUON pne SR a SG PR e
35. 5 8 Press the key again Y _ lr ell appears on the display Press the lt key mm om ClL G appears with a flashing D v b 10 Press the key to adjust the setting to 1 t Tey 11 Confirm by pressing the lt key oe The new service interval begins 4 a 12 Press the lt lt key 3 times to leave this menu and return to the op Ct 101 eration display NX 0 ff v v 9 3x AD 0000082 01 10 3 Standard inspection and maintenance operations Warning Always wear safety goggles and a dust mask during cleaning work involving compressed air For a service always perform the following standard inspection and main tenance operations Caution Check whether all gaskets have been positioned properly abso lutely flat in the appropriate groove means they are gas tight During the inspection and maintenance operations water drops splashes must never come into contact with the electri cal parts 10 3 1 Checking the water pressure 1 Check the water pressure The water pressure must be at least 0 8 bar If the water pressure is too low the symbol vm will appear Note i For open vented systems the water pressure must be at least 0 3 bar Q30 Q45 Q65 Q90 or 0 5 bar Q115 2 If necessary top up the central heating system 123157 v 06 24022015 57 10 Maintenance 10 3 2 Checking the onisation current 1 Check the onisation current at ful
36. 5 16 17 18 a Minimum fan speed offset 50 50 0 0 0 Ple Start speed 25 25 25 25 25 Minimum water pressure 0 3 bar x 0 1 bar 8 8 8 8 8 Ple 3 Maximum flow temperature of system 0 to 90 C 90 90 90 90 90 Ple 4 Reserve y a Heat curve set point eco Plels Maximum outside temperature 0 to 30 C 20 20 20 20 20 Heat curve set point oC Plels Flow temperature 0 to 90 C 20 20 20 20 20 a Heat curve set point 30 to 0 15 15 15 15 15 Minimum outside temperature Setting the pump speed P 2 8 Minimum pump speed for central 2 10 x 10 4 4 4 4 4 heating operation Setting the pump speed Maximum pump speed for central 2 10 x 10 10 10 10 10 10 heating operation PI3 8 Frost protection temperature 30 to 0 C 10 10 10 10 10 46 123157 v 06 24022015 9 Settings Parame Description Adjustment range 30 45 65 90 115 ter 0 Off PI3 1 Legionella protection 1 On 1 1 1 1 1 2 Controller dependent PI3le Set point increase for calorifier 0 to 20 C 20 20 20 20 20 PE Switch on temperature fo
37. R Rep ped I pa e Ron eoa 58 10 3 5 Checking the automatic air vent uses dos eee rot e Fk FE X ud eed ER SUA T don A don 59 10 3 0 Gleaning the siphoh s scere E RIO sate acne oe tur edem ume UU denis a 60 10 3 7 Checking the burner and cleaning the heat exchanger 61 10 4 Specific maintenance WOFK a e 62 10 4 1 Replacing the ionisation ignition electrode 62 10 4 2 Checking the non return ValVe issue eer decit ditit deda ken ok kem oh m kk GR e RO CR Rok EUR RR Y RR e 63 10 4 8 Reassembling the Dolet i ti iaip iania a aa a E aa BERE RR Iu e us 63 11 Troubleshooting s sice sses ii RR a 64 Til EmO CodeS id a se URGET ELS A AA om ae E DR LEE ee 64 TIA Blockirigi oi E a a Pe we isd Pees hee A 64 111 2 OGKOUE p 65 11 2 Eonmemo oe A A A e ss 68 11 21 Reading out the error MEMORY oegi pa A A A SR EXE S he ee eee 69 11 2 2 Cl aring error MEMO e io a A bbe AAA oes 70 12 Disposal si iii io a bee ad ae O de PUDE ec d A e d p S 71 4 123157 v 06 24022015 Contents 12 1 Removal recycling 22028060800 belie A a 71 13 Spare PAIS cio e AA nee ee ee a ola 72 131 Generalo pn a A O RA hae yee RE RE eh AAA da one ee 72 13 2 e A II dae doe bide a ded dee dagen dae dite 73 14 Appendix os isc WERE EAE C Rea EOS hada AS AA EE RI Gdn 77 14 11 ErP nfOFDAllOD stc a de garg Nox xod pafl ave e E
38. United Kingdom en Quinta Pro 30 45 65 90 115 Md 1 El the comfort innovators Dear customer Thank you for purchasing this appliance Please read this manual carefully before using the product and keep it in a safe place for future reference In order to ensure continued safe and efficient operation we recommend that the product is regularly maintained Our Service and After Sales organization can assist with this We hope you will receive many years of satisfactory service tal the comfort innovators Remeha B V Postbus 32 7300 AA Apeldoorn T 31 0 55 549 6969 http nl remeha com E remeha remeha com CASO 900 gt SO 9003 Contents Contents AAA a Sea CEI RETA EELS ERE E CIE PATA ERT OE Eee HREM ea A 6 1 4 General safety instructions scsi das bh ew ae een eae dea 6 1 2 Recommendations sn ke A WH ay ed XO a Ps we OR OR A ae 7 Sabilities nn 8 1 3 1 Manufacturers liability EKKEN 8 1 957 Installers labillty scu ca deua CE es ei 9 tos DS labiity PE dir e eee e Y eee a ia Sh OK 9 2 Aboutthismanudl odo i epe o eee A A AAA AA A ede 10 2 1 Symbols used nc o ibe braced A A A es 10 2 1 1 Symbolsus d in the Manual eo une eek ene A Pee Mahala a ee PARA AR AER are 10 22 Abbreviations ocn ered anew EE TE EES EE 10 3 Technical specifications ti eI Bein rh ox EY ope Kar ed Re p ead eda EUR RU UE E eae wae X 11 3 1 Homologaliotis re poet e tesis lic ratos nbi xa a 11 3 1 1 ruin
39. arting a new service interval Fig 57 Starting a new service interval For an interim service it is advisable to read out in the boiler service menu what maintenance service should be carried out Use the indicated Remeha service kits A B or C This service message must be prevented yv by carrying out a reset Start the next service interval Proceed as follows ES 1 Press the two WU keys at the same time and then press the key gt B AS until the symbol flashes in the menu bar Aller 2 Press the 4 key eS AIA The display alternates between and the number of boiler oper v EE ating hours for example 3 8 810 i SERVICE 3 Press key several times until SERVICE flashes on the menu bar X IN 4 Press the lt key LM The display shows IgE Ea Cellet 5 Use the or keys to set the installer code Ale CERE 6 Confirm by pressing the 4 key mu adt B Ae 7 Press the key several times until 5 b appears on the display uiuit with a flashing for example b In this example the next service v x message is SERVICE
40. arts Fig 69 Quinta Pro 90 9 r 2008 2009 2002 2042 3j 2046 Yt 4015 T 2045 Ci 2037 ye LS ER S ES amp Coss 2039 EV 90554 1 4 AD 0800033 02 123157 v 06 24022015 75 13 Spare parts Fig 70 Quinta Pro 115 i3 e O 297777 3015 8 8 38 E 301 3005 20468 _7 2045 1002 gt Y EV 90555 1 4 AD 0800038 02 76 123157 v 06 24022015 14 Appendix 14 1 ErP information Tab 33 Product card 14 1 1 Product card 14 Appendix Remeha Quinta Pro 30 45 65 90 115 Seasonal space heating energy efficiency class D D Rated heat output Prated or Psup kw 29 40 61 84 107 Seasonal space heating energy efficiency 93 93 93 Annual energy consumption GJ Sound power level Lwa indoors dB 46 53 123157 v 06 24022015 See taining Safety page 6 LAI For specific precautions about assembling installing and main 77 14 Appendix 14 1 2 Package sheet Fig 71 Package sheet for boilers indicating the space heating energy efficiency of the package
41. ce with local and national regulations To remove the boiler proceed as follows co WO Or BN Switch off the boiler s electrical connection Shut off the gas supply Shut off the water supply Drain the installation Remove the siphon Remove the air supply flue gas outlet pipes Disconnect all pipes on the boiler Remove the boiler 71 13 Spare parts 13 Spare parts 13 1 General 72 Only replace defective or worn boiler parts with original parts or recom mended parts Send the part to be replaced to the Remeha Quality Control department if the relevant part is covered by the guarantee see the General Terms of Sale and Delivery 123157 v 06 24022015 13 Spare parts 13 2 Parts Fig 67 Quinta Pro 30 45 kk A 4022 C 4025 4023 aor C2022 2019 2021 DK a poe am a A q 2001 P a 2047 j P 3010 r 1 a EV 90552 1 4 AD 0800023 02 123157 v 06 24022015 73 13 Spare parts Fig 68 Quinta Pro 65 4022 4025 4023 2025 9 2004 4024 gil M 2031B J 2009 2002 52038 EV 90553 1 4 AD 0800028 02 74 123157 v 06 24022015 13 Spare p
42. connector X12 Access to the connectors 1 2 ako Unscrew the two screws located under the front housing by a quar ter turn and remove the front housing Guide the cables from the regulator or the thermostat through the round grommet s on the right hand side of the boiler bottom plate Tilt the instrument box forwards by opening the clips on the sides Open the instrument box by opening the clip on the front Guide the relevant connection cable s through the instrument box via the grommet s provided Unscrew the strain relief clamps as required in front of the connec tor and guide the cables underneath Connect the cables to the appropriate terminals on the connector Screw the strain relief clamps securely into position and close the control panel 29 6 Installation Fig 18 Connecting the power supply cable AD 0000038 01 30 6 6 4 Connection options for the standard PCB m Connecting the PWM pump The energy efficient modulating pump must be connected to the standard PCB of the PCU Proceed as follows Connect the power supply cable and the cable for the PWM signal to the pump Remove the grommet from the opening in the middle of the base of the boiler Pass the pump power supply cable through the base of the boiler and seal the opening by tightening the bayonet fitting to the cable Pass the PWM cable from the pump through one of the grommets on the right i
43. dards e Carry out initial commissioning and any checks necessary Explain the installation to the user e If maintenance is necessary warn the user of the obliga tion to check the appliance and keep it in good working or der Give all the instruction manuals to the user 1 3 3 User s liability To guarantee optimum running of the installation you must abide by the following instructions Read and follow the instructions given in the manuals pro vided with the appliance e Call on a qualified professional to carry out installation and initial commissioning Get your installer to explain your installation to you Have the required checks and services done by a qualified professional Keep the instruction manuals in good condition close to the appliance 2 About this manual 2 About this manual 2 1 Symbols used 2 2 Abbreviations 10 2 1 4 Symbols used in the manual This manual uses various danger levels to draw attention to special in structions We do this to improve user safety to prevent problems and to guarantee correct operation of the appliance Danger Risk of dangerous situations resulting in serious personal injury Danger of electric shock Risk of electric shock Warning Risk of dangerous situations resulting in minor personal injury Caution Risk of material damage Note Please note important information See Li Reference to other manuals or pages in this manual
44. e C e 3 Calorifier temperature C e E 4 Outside temperature C only with outside sensor e 5 Solar boiler temperature C e S P Internal set point C e Flt lonisation current pA e nlF Fan speed rpm e P Water pressure bar MPa e Plo Supplied relative heat output 96 The current values can be read as follows 123157 v 06 24022015 Fig 54 Reading current values i i Y e le Ea v Silo i 310 Y E dB i 6 8c Y SIP 4x I 8 8tc v CILE i dO uA y a i Drom v t Ple gt 3 bar Y Ploj I 118 v iw SIE i i 03 I 2x AD 0000073 01 Fig 55 Reading out the hour counter LJ Y v Alle mm a BIG Ih v om 7 Alle 51610 v He I 310101 hd 1 4 i gt jA Me a X 2x AD 0000074 01 123157 v 06 24022015 10 11 12 The i symbol flashes Confirm by pressing the 4 key The screen alternates between th
45. e 11 3 1 2 Unit categorie Sosas t retineat ash Seeks tse sur us tec Rude ost suc adela bulo tt SR eru Shue E Sole D 11 3 1 3 Pen rc re 11 3 1 4 gonna M c EL E 11 3 2 Technicaldata soani ere Bab ve RE Gab bar epe Bebe a ALI AR enemas sate 11 3 3 Dimensions and Connections iii vao eoe kd ona X a LEO EHE UP RU PU nec eee 14 294 Electrcaldiagtam SENSE 15 4 Description of theprod ct up sep IE ia PER ERAI Pie Se esu Ee Mant aa 16 4 4 General description sss sechs lee RR URP EE xe Ru ex Ww beg A weed ee 16 42 Operating principle soe sacks hr eom Pr PRU e RE Goes IRR UR RB RR t Pie AER TES ch 16 4 2 1 Circulating PMP e e oa ae dote e eo eee dece Rosae wed bera eot teo beo doo aede ed ros 16 4 2 2 Cascade Systemi cat a a Spite dG Solem Aa Sapa E 16 4 2 3 Water TloW nS ca TS a e a toros 16 4 2 4 Cal rniterconnectioM resa ie n e a A A a e 16 43 Main COmpOLGPIES seryes renra a A ES AA A RE a he gia ee eed a 17 44 Control panel descrpliona iia a ei 17 4 4 1 What each key fri amp aris circa ii pto etn Eod Ux ARA os Ber AA Rd ba dl eae ERA 17 4 4 2 Meaning of the symbols on the display OL 17 45 Standard Gelver zs amour evan sae A A AAA O Ai b e eek edie ERE dod 18 4 6 Accessories and OPTIONS ced ec br ee aeter are ERROR EE gori es ewe ac ele ee En eina ou e RR RD ep 18 5 Before installation cinco T a a a A A al A A 19 5 1 Installation regulati s secs missede dt RR RR m rhe 19 5 2 Choice ofthe location 2i enos ke km ERR e deu hee
46. e between boiler con 0 5 1 0 2 0 2 5 3 0 nection and measurement point on the gas valve unit G20 H gas BREAM NOx mg kWh 37 37 32 29 35 Flue gas quantity min kg h 14 50 14 69 21 104 28 138 36 178 max g s 4 1 15 1 4 1 20 7 5 9 30 1 6 5 39 5 8 0 52 8 Flue gas temperature min C 30 65 30 67 30 68 30 68 30 72 max Maximum counter pressure Pa 70 150 100 160 220 1 Gas consumption based on lower heating value under standard conditions T 288 15 K p 1013 25 mbar Gag 30 33 G25 29 25 G31 88 00 MJ m3 Tab 4 Central heating circuit data Quinta Pro 30 45 65 90 115 Water content 6 2 6 2 7 9 11 5 11 5 Water operating pressure min bar 0 8 0 8 0 8 0 8 0 8 Water operating pressure PMS max bar 4 0 4 0 4 0 4 0 4 0 Water temperature max C 110 0 110 0 110 0 110 0 110 0 Operating temperature max C 90 0 90 0 90 0 90 0 90 0 Hydraulic resistance AT 20K mbar 70 90 130 140 250 Tab 5 Electrical data Quinta Pro 30 45 65 90 115 Supply voltage VAC 230 230 230 230 230 Power consumption full load max W 39 68 88 125 199 Power consumption low load max W 18 18 23 20 45 Power consumption standby max W 5 5 6 4 7 12 123157 v 06 24022015 3 Technical specifications Quinta Pro 30 45 65 90 115 Electrical protect
47. e is too low top up the CH installation Caution Carry out the filling within 30 minutes to avoid the venting pro gram starting up That would indeed be undesirable if the boiler is not filled Switch the boiler off if the CH installation is not be ing topped up immediately When venting prevent water from getting into the boiler casing and electrical parts of the boiler 123157 v 06 24022015 39 7 Commissioning 71 Commissioning 7 1 General 7 2 Gas circuit Fig 36 Gas valve unit measuring points LE E a N O 7 4 I QS O O QU J ode S o je C C AD 0000066 01 7 3 Hydraulic circuit 7 4 Electrical connections 7 5 Commissioning procedure 40 Follow the steps set out in the paragraphs below to put the boiler into op eration Na B i Tilt the instrument box upwards again and fasten it using the clips lo N Warning Do not put the boiler into operation if the supplied gas is not in ac cordance with the approved gas types Warning Ensure that the boiler is disconnected from the power supply Open the main gas tap Open the boiler gas tap Unscrew the two screws located under the front housing by a quar ter turn and remove the front housing Tilt the
48. e parameter status e g Press the key The screen alternates between the parameter 310 key sub status e g Press the Press the two Y keys at the same time 9 Settings Slt and the current Slu and the current The screen alternates between the parameter E flow temperature e g 6 0 C Press the ters El E13 E14 IEIS Press the key The screen alternates between the parameter setpoint e g C Press the key The screen alternates between the parameter F 110 ionisation current e g Press the key pA and the current key successively to scroll through the various parame SIP and the internal ca and the current The screen alternates between the parameter a F fan speed e g 3101010 rpm Press the key and the current The screen alternates between the parameter Ple water pressure e g ted Jappears on the display Press the key and the current 3 0 bar If no water pressure sensor is connec The screen alternates between the parameter Plo modulation percentage e g Press the key The readout cycle starts again with the parameter and the current Sle P
49. ean the cylinder shaped burner with com pressed air Check that the burner cover of the dismantled burner is free from cracks and or damage If not replace the burner Reassemble the unit in the reverse order Caution Remember to reconnect the fan plug Check that the gasket is correctly positioned between the mixing elbow and the heat exchanger the gasket must lie absolutely flat in the appropriate groove to ensure that no gas can leak Open the gas supply and switch the power supply to the boiler back on 61 10 Maintenance 10 4 Specific maintenance work Fig 62 Replacing the ionisation ignition elec trode 62 AD 0000088 01 Perform the specific maintenance work if this proves to be necessary fol lowing the standard inspection and maintenance work To conduct the specific maintenance work 10 4 1 Replacing the ionisation ignition electrode The ionisation ignition electrode must be replaced if The ionisation current is lt 4 pA The electrode is damaged or worn The electrode is included in the service kit 1 Remove the plug of the electrode from the ignition transformer Note i The ignition cable is fixed to the electrode and therefore may not be removed Remove the two screws Remove the entire component Fit the new ionisation ignition electrode Reassemble the unit in the reverse order edm co 123157 v 06 24022015 10 Maintenance 10 4 2
50. er in the installation must be between 7 and 9 and for treated water between 7 and 8 5 The maximum hardness of the water in the installation must be between 0 5 and 20 0 dH dependent on the total heat output generated More information is available in our Water quality regulations Always adhere to the instructions in the aforementioned docu ment 123157 v 06 24022015 6 Installation 6 7 2 Filling the siphon Danger The siphon must always be sufficiently filled with water This pre vents flue gases from entering the room Fig 35 Filling the siphon Remove the siphon Fill the siphon up with water Fit the siphon Check whether the siphon is firmly fitted in the boiler 2 NM e Z AD 0000064 01 6 7 3 Filling the system Caution Before filling open the valves on every radiator in the installation Note In order to be able to read off the water pressure from the boiler display the boiler must be switched on 1 Fill the central heating system with clean tap water Note i The recommended water pressure is between 1 5 and 2 bar 2 Check the water side connections for tightness Note i After switching on the power and if there is adequate water pres sure the boiler always runs through an automatic venting program lasting approximately 3 minutes air may escape via the automatic air vent during filling If the water pressure is lower than 0 8 bar the symbol vm will appear If the water pressur
51. es to the BL terminals of the connector Warning Only suitable for potential free contacts Note First remove the bridge if this input is used The parameter P 3 5 can be used to change the function of the input 123157 v 06 24022015 Fig 28 Release input a La Tout a ry Ma a BL RL On off La AD 0000053 01 Fig 29 Open housing for PCBs AD 3000341 01 Fig 30 IF 01 PCB AD 0000054 01 123157 v 06 24022015 6 Installation For more information see Changing the parameters page 48 m Release input The boiler has a release input This input relates to the RL terminals of the connector Warning Only suitable for potential free contacts The parameter P 3 7 can be used to change the function of the input The parameter P 3 B can be used to change the wait time of the input For more information see Changing the parameters page 48 6 6 5 PCBs The PCBs are positioned in the PCB housing The following PCBs are already installed in the PCB housing F 01 SCU S02 SCU X01 m Connection options for the 0 10 V PCB IF 01 The IF 01 PCB can be built into the instrument box or the housing for the PCBs See the instructions provided with the product Caution Do not connect a frost thermostat or room thermostat to the bo
52. fac turer s requirements 3 Measure the percentage of O2 CO in the flue gases Take meas urements at full load and at low load Note i Measurements must be taken with the front housing off m Checking setting values for Oz CO at full load 1 Set the boiler to full load Press the two HII keys at the same time The display shows 4 3 The symbol HI appears 2 Measure the percentage of O2 COz in the flue gases 3 Compare the measured value with the checking values in the table Tab 23 Checking setting values O2 CO at full load for G20 H gas Values at full load for G20 H O CO 96 gas Quinta Pro 30 4 3 4 8 9 0 9 3 Quinta Pro 45 4 3 4 8 9 0 9 3 Quinta Pro 65 4 3 4 8 9 0 9 3 Quinta Pro 90 3 4 3 9 9 5 9 8 Quinta Pro 115 4 2 4 70 9 1 9 4 1 Nominal value Tab 24 Checking setting values O2 CO at full load for G31 pro pane Values at full load for G31 pro Oz 96 CO 96 pane Quinta Pro 30 4 1 4 62 10 70 11 0 Quinta Pro 45 4 1 4 6 10 70 11 0 Quinta Pro 65 4 1 4 62 10 7 11 0 Quinta Pro 90 4 1 4 62 10 7 11 0 Quinta Pro 115 4 4 4 90 10 5 10 8 1 Nominal value Caution The O values at full load must be lower than the O values at low load The CO values at full load must be higher than the CO values at low load 123157 v 06 24022015 7
53. gy efficiency once installed in a building as this efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the products in relation to building size and characteristics AD 3000743 01 l The value of the seasonal space heating energy efficiency of the preferential space heater expressed in ll The factor for weighting the heat output of preferential and supple mentary heaters of a package as set out in the following table 78 123157 v 06 24022015 Tab 34 Weighting of boilers 14 Appendix Ill The value of the mathematical expression 294 11 Prated whereby Prated is related to the preferential space heater IV The value of the mathematical expression 115 11 Prated whereby Prated is related to the preferential space heater Psup Prated Psup Il package without hot water storage tank Il package with hot water storage tank 0 0 0 0 1 0 3 0 37 0 2 0 55 0 70 0 3 0 75 0 85 0 4 0 85 0 94 0 5 0 95 0 98 0 6 0 98 1 00 20 7 1 00 1 00 1 The intermediate values are calculated by linear interpolation between the two adjacent values 2 Prated is related to the preferential space heater or combination heater 14 2 EC declaration of conformity 14 3 Optional electrical connections Fig 72 Open housing for PCBs AD 3000341 01 123157 v 06 24022015 The unit complies with the standard
54. h a phase neutral earth system The boiler is not phase sensitive The power supply cable is connected to the X1 connector A spare fuse can be found in the housing of the control unit Caution Always order a replacement mains lead from Remeha The power supply cable should only be replaced by Remeha or by an installer certified by Remeha The boiler switch must be easily accessible at all times The boiler has several control protection and regulation connection op tions The standard PCB can be extended with optional PCBs For more information see EJ Optional electrical connections page 79 6 6 2 Recommendations Warning Electrical connections must always be made with the power supply disconnected and only by qualified installers The boiler is completely pre wired Never change the internal connections of the control panel Make sure you establish an earth connection before connecting the electricity Establish the electrical connections in accordance with The instructions of the current standards The instructions of the wiring diagrams supplied with the boiler The recommendations in this manual 123157 v 06 24022015 Fig 17 Access to the connectors 123157 v 06 24022015 AD 3000075 01 6 Installation Caution Separate the sensor cables from the 230 V cables 6 6 3 Access to the connectors Various thermostats and regulators can be connected to the standard PCB PCU
55. he gas valve is fully opened Check the gas supply pressure Check the operation and setting of the gas S u lele No flame during operation No ionisation current valve unit Check that the air supply inlet and flue gas outlet are not blocked Check that there is no recirculation of flue gases Slu e 5 Internal error in SU PCB Replace SU PCB 1 These blocks are not stored in the error memory 123157 v 06 24022015 11 1 2 Lock out If the blocking conditions still exist after various start attempts the boiler goes into lockout also called error The boiler will also lock out if an error is signalled anywhere in the boiler An error code will appear on the dis play The error code is displayed as follows In a red flashing display e the symbol A the symbol RESET the error code for example ali The meaning of the error codes can be found in the error table Note the error code i Note The error code is needed to find the cause of the error quickly and correctly and for any support from Remeha 65 11 Troubleshooting Tab 32 Error codes Press the RESET key for two seconds If the error code continues to display search for the cause in the error table and apply the solution Note i If the display does not show RESET but rather the boiler must be switched off and then switched on again 10 seconds later before the error can be reset
56. he set point of the internal heating curve F Vari ous parameter settings can be used to change the internal heating curve 1 Connect the two wire cable to the Tout terminals of the connector Note i An OpenTherm controller can also use this outside sensor In that case the required internal heating curve must be set on the con troller Setting the heating curve P Pel Plels Plel6 Heating curve If an outside temperature sensor is connected it is possible to adapt the internal heating curve The setting can be modified using parameters 1 Plels P1e16 and P el 7 TARON 33 6 Installation Fig 25 Connecting the calorifier sensor calo rifier thermostat Ws AD 0000050 01 Fig 26 Connecting a PC laptop AD 0000051 01 IOn off amp 3 Oj RG a By gt Ay A oT BL RL Tout Tdhw AD 0000052 01 34 m Connecting the calorifier sensor calorifier thermostat Ws Calorifier sensor 1 Connect the calorifier sensor or calorifier thermostat to the Tdhw ter minals of the connector m Connecting a PC laptop A PC or laptop can be connected to the telephone connector using the op tional Recom interface Using the Recom PC Laptop service software you can enter change and read out various boiler settings m Blocking input The boiler has a blocking input This input relat
57. he wiring Bad connection Check that the sensors are operating cor Return temperature sensor Sensor failure rectly short circuited Sensor not connected or in Check that the sensor has been fitted prop correctly connected erly Replace the sensor if necessary Check the wiring Bad connection Check that the sensors are operating cor Ell Open circuit in return temper Sensor failure rectly ature sensor Sensor not connected or in Check that the sensor has been fitted prop correctly connected erly Replace the sensor if necessary 66 123157 v 06 24022015 11 Troubleshooting Error code Description Possible cause Check solution Return temperature too low E Ret g e Return temperature too high rr Bad connection Sensor failure Sensor not connected or in correctly connected No flow Check the wiring Replace the sensor if necessary Vent the central heating system Check the flow direction pump valves Check the water pressure Check that the sensors are operating cor rectly Check that the sensor has been fitted prop erly Check the cleanliness of the heat exchang er If present check setting of boiler type pa rameter Difference between the flow and return temperatures too great Pn I e Sensor failure Sensor not connected or in correctly connected
58. heck the wiring TE a External cause Remove external cause m7 Blocking input active or frost Slul 1 rotection active Parameter error Check parameters P Bad connection Check the wiring Slut i3 Communication error with the Bon BH o Check the wiring EE SCU PCB boiler P Carry out automatic detection Check the water pressure A Slul 14 Water pressure too low Water pressure too low Fillthe boiler and the installation with water Nodtiowarinsumaent flow Check that the gas valve is fully opened Incorrect setting on gas Check the gas supply pressure Slul IS Gas pressure too low Check whether the Gps has been correctly pressure switch Gps on fitted SOU PEB Replace the Gps switch if necessary Configuration error or SU Incorrect SU PCB for this boil BETA Su 116 PCB not recognised er Replace SUPCE Configuration error or default Parameter error in the PCU Jap slu 47 parameter table incorrect PCB Replace PCU PCB Configuration error or PSU Incorrect PCU PCB for this yao Slul 118 PCB not recognised boiler Replace POU PCB Configuration error or param goo z 77 slu 19 eters d F and gl unknown Reset d F and dl Configuration procedure ac Active for a short time after TAO Suelo tive switching on the boiler Noaction lp 7 Communication error with the Bad connection Check whether the PCU PCB has been cor SU PCB rectly fitted in the connector on the SU PCB Vent the gas supply to remove air Check that t
59. iler if using the 0 10 V PCB Connecting the status relay Nc If the boiler locks out a relay is de energised and the alarm can be trans mitted via a potential free contact maximum 230 V 1 A on terminals Nc and C of the connector Connection OTm The interface uses OpenTherm to communicate with the boiler control unit To make this possible the OTm connection must be connected to the OpenTherm input of the boiler control unit OTm Analogue input A choice can be made with this control between control based on temper ature or heat output The two controls are described briefly below 1 Connect the input signal to terminals 0 10 of the connector 35 6 Installation Fig 31 Switch jumper 2 oi AD 0000055 01 Fig 32 Switch jumper 1 1 1 AD 0000056 01 36 Tab 17 Temperature based control C Jumper 2 Input signal V Temperature C Description 0 1 5 0 15 Boiler off 1 5 1 8 15 18 Hysteresis 1 8 10 18 100 Desired temperature The 0 10 V signal controls the boiler supply temperature This control modulates on the basis of flow temperature The output varies between the minimum and maximum value on the basis of the flow temperature set point calculated by the controller A jumper 2 on the interface is used to select either temperature based control or output based control 96 Tab 18 Control based on heat output
60. ing motor lift etc Shut off the gas supply Open the windows Report any leaks immediately Evacuate the property Contact a qualified installer O01 WN Danger If you smell flue gases 1 Switch the boiler off 2 Open the windows 3 Report any leaks immediately 4 Evacuate the property 5 Contact a qualified installer Warning Do not touch the flue gas pipes Depending on the boiler settings the temperature of the flue gas pipes can rise to over 60 C 123157 v 06 24022015 1 2 Recommendations 123157 v 06 24022015 1 Safety ZN Warning Do not touch radiators for long periods Depending on the boiler settings the temperature of the radiators can rise to over 60 C N Caution Ensure that the boiler is regularly serviced Contact a qualified installer or arrange a maintenance contract for the servicing of the boiler Caution Only genuine spare parts may be used Note Regularly check for the presence of water and pres sure in the heating installation Danger This appliance must not be used by people and chil dren with a physical sensory or mental disability or by people with a lack of technical experience unless they are supervised by someone who can assure their safety or they have been instructed in the correct use of the appliance Do not allow children to play with the appliance Warning Installation and maintenance of the boiler must be car ried out by a
61. ing pump De pending on the make and type of pump the pump can be controlled by a 0 10 V 4 20 mA or a PWM signal The speed of the pump is modulated based on the signal received from the boiler Note For correct connection of the pump see the documentation sup plied with the pump m Connecting on off contact 1 Connect the on off contact of the CH pump to the connector X1 Caution Do not use the on off contact to interrupt the power supply to the pump W Connecting a central heating pump 1 Connect the CH pump controller to the connector X2 Select the type of signal that will be received from the boiler using the rota ry knob SW1 on the PCB See table below No Description 0 Pump modulation signal 1 Required heat output of boiler 2 Current heat output of boiler 3 4 E 5 6 7 8 B 9 Caution If possible use the pump modulation signal This provides the most accurate pump control In positions 3 to 9 the control PCB receives no signal from the boiler and the boiler responds as in position 0 If the automatic burner unit does not support pump modulation the pump will behave as an on off pump Select the type of signal that controls the pump using the rotary knob SW2 on the PCB See table below No Description 0 0 10 V Wilo pump 1 0 10 V Grundfoss pump 2 PWM 3 4 20 mA 4 5 E 6 7 E 8 E 9
62. inimum dimensions of shaft or duct Type Version Diameter D Without air supply With air supply duct duct duct duct C93 Rigid 60 mm 110 mm 110 x 110 mm 120 mm 110 x 110 mm 80 mm 130 mm 130 x 130 mm 140 mm 130 x 130 mm 100 mm 160 mm 160 x 160 mm 170 mm 160 x 160 mm C93 Flexible 60 mm 110 mm 110 x 110 mm 120 mm 110 x 110 mm 80 mm 130 mm 130 x 130 mm 145 mm 130 x 130 mm 100 mm 160 mm 160 x 160 mm 170 mm 160 x 160 mm 24 123157 v 06 24022015 6 Installation Fig 13 Room ventilated version AD 0000028 01 123157 v 06 24022015 Type Version Diameter D Without air supply With air supply duct O duct Y duct O duct C93 Concentric 60 100 mm 120 mm 120 x 120 mm 120 mm 120 x 120 mm 80 125 mm 145 mm 145 x 145 mm 145 mm 145 x 145 mm 100 150 mm 170 mm 170 x 170 mm 170 mm 170 x 170 mm 6 5 2 Outlets Drain systems roof feed through and outside wall feed through must be supplied by the following manufacturers Centrotherm Cox Geelen Muelink amp Grol Natalini Poujoulat Ubbink Note Where regulations stipulate that a wire grille must be fitted use a suitable grille made from stainless steel There must be a mini mum distance of 50 mm between each part of the outlet and the grille Boiler specific roof and outside wall feed through kits are also available Note Contact us for
63. inlet and flue gas outlet are not blocked Check the wiring on the gas valve unit Defective control SU PCB Flame present but ionisation has failed or is inadequate Check that the gas valve is fully opened Check the gas supply pressure Check the ionisation ignition electrode Check the earthing Check the wiring on the ionisation ignition electrode 123157 v 06 24022015 67 11 Troubleshooting Error code Description Possible cause Check solution lonisation current measured but no flame should be present Check the ionisation ignition electrode E T8 False flame signal a transformer defec Check the gas valve and replace if neces ive sary Defective gas valve Adjust O2 CO gt settings The burner remains very hot O2 CO too high Bad connection nCheck Me Wining ar i Ei Gas valve error SU PCB Defective SU PCB the SU PCB and replace if necessa Check the wiring 3 Fati operation mo Bad connection Replace the fan if necessary f P Fan defective Check for adequate draw on the chimney connection Replace the sensor if necessary Bad connection ER Check the flow direction pump valves lt Sensor falure Check that the sensors are operating cor E35 Flow and return reversed Sensor not connec
64. instrument box forwards by opening the clips on the sides Check the gas inlet pressure at the measuring point C on the gas valve unit Warning The gas pressure measured on measurement point C is the gas inlet pressure at the boiler connection point reduced by the re sistance of the internal gas pipe See Technical data page 11 For authorised gas pressures see Unit categories page 11 Vent the gas supply pipe by unscrewing the measuring point on the gas valve unit Tighten the measuring point again when the pipe has been fully ven ted Check all connections for gas tightness The test pressure may be a maximum of 60 mbar Check the siphon it should be fully filled with clean water Check the water side connections for tightness Check the electrical connections Warning Initial commissioning must be done by a qualified professional If adapting to another gas type i e propane the gas valve unit must be adjusted before switching on the boiler See Adaptation to a different gas type page 41 Note On first firing the boiler a smell may be present for a short period cated on the sides Open the main gas tap Open the boiler gas tap 123157 v 06 24022015 7 6 Gas settings 123157 v 06 24022015 7 Commissioning Insert the boiler plug into an earthed socket Switch the power on with the boiler s on off switch Set the components thermostats control so that heat is deman ded
65. int flue gas discharge via the roof Flue gas discharge rinsed with air air from the installation area special construction C13 Closed Discharge in the outside wall Inlet opening for the air supply is in the same pressure zone as the discharge e g a combined outside wall feed through C33 Closed Flue gas discharge via the roof Inlet opening for the air supply is in the same pressure zone as the discharge e g a concentric roof feed through C430 Closed cascade Joint air supply and flue gas discharge duct CLV system Concentric Eccentric air supply from the shaft Cascade overpressure C53 Closed Closed unit Separate air supply duct Separate flue gas discharge duct Discharging into various pressure areas C63 Closed This type of unit is supplied by the manufacturer without a supply and discharge sys tem C839 Closed The appliance can be connected to a semi CLV system with common flue gas outlet C930 Closed Air supply and flue gas discharge duct in shaft or ducted Concentric Eccentric air supply from the shaft Flue gas discharge via the roof Inlet opening for the air supply is in the same pressure zone as the discharge 1 Also pressure class P1 2 EN 15502 2 1 0 5 mbar suction due to depression 3 4 mbar depression can occur 4 See table for minimum dimensions of shaft or duct m Shaft dimensions Fig 12 Minimum dimensions of shaft or duct AD 3000330 01 Tab 10 M
66. ion index IP X4D X4DO X4DO X4D X4D Fuses Main A 6 3 6 3 6 3 6 3 6 3 PCU 2 0 2 0 2 0 2 0 2 0 1 Splashproof under certain conditions the boiler may be installed in damp areas such as bathrooms Tab 6 Other data Quinta Pro 30 45 65 90 115 Total weight empty kg 53 53 60 67 68 Minimum mounting weight kg 49 49 56 65 65 Average acoustic level at a distance dB A 38 45 45 52 51 of one metre from the boiler 1 Without front panel Tab 7 Technical parameters Quinta Pro 30 45 65 90 115 Condensing boiler Yes Yes Yes Yes Yes Low temperature boiler Yes Yes Yes Yes Yes B1 boiler No No No No No Cogeneration space heater No No No No No Combination heater Yes Yes Yes No No Rated heat output Prated kW 29 40 61 84 107 Useful heat output at nominal heat P4 kW 29 3 40 0 61 0 84 2 107 0 output and high temperature oper ation Useful heat output at 30 of rated P kW 9 8 13 4 20 3 27 9 35 7 heat output and low temperature regime Seasonal space heating energy effi 7s 93 93 93 ciency Useful efficiency at rated heat out 74 87 8 87 6 88 6 88 2 87 5 put and high temperature regime Useful efficiency at 30 of rated 77 97 7 97 7 98 1 97 4 97 3 heat output and low temperature regime Auxiliary electricity consumption Full load elmax kw 0 039 0 068 0 088 0 125 0 199 Part load elmin kW 0 018 0 018 0 023 0 020 0 045 Standby mode Psg kW 0 005 0 005 0 006 0 004 0 007 Other items Standby heat loss Pstby kW 0 101 0 101 0 110 0 123
67. irculation 5 Pump off Sle Control three way valve 5 3 Start anti swing 54 123157 v 06 24022015 9 Settings Status 5 E Sub status a Control stop a Wait for burner start i Anti swing 3 Blocking Blocking code X X IL Bleed m Stand by mode e Control three way valve 3 Start pump 5 Pump off l Control three way valve 123157 v 06 24022015 55 10 Maintenance 10 Maintenance 10 1 General 10 2 Service message Fig 56 Setting the installer code RESET PM Il il OE Pu AD 0000081 01 56 The boiler does not require a lot of maintenance Nevertheless the boiler must be inspected and maintained periodically To determine the best time for servicing the boiler is equipped with an automatic service message The control unit determines when this service message appears Depend ing on boiler use the first service message appears no later than 3 years after installation of the boiler Caution Maintenance operations must be completed by a qualified in staller During inspection or maintenance work always replace all gas kets of the disassembled parts Replace defective or worn parts wi
68. ith water This pre vents flue gases from entering the room 1 Dismantle the siphon and clean it 2 Fill the siphon up with water 3 Fit the siphon AD 0000086 01 60 123157 v 06 24022015 Fig 61 Checking the burner and cleaning the heat exchanger 123157 v 06 24022015 AD 0000087 01 10 Maintenance 10 3 7 Checking the burner and cleaning the heat exchanger NO ho N 10 11 12 13 14 Remove the air inlet flue on the venturi Loosen the gland on the gas valve unit Remove the plugs from the fan Remove the plugs from the gas valve unit Remove the ignition electrode plug from the ignition transformer Remove the front plate from the heat exchanger Carefully lift the front plate including the burner and fan away from the heat exchanger Use a vacuum cleaner fitted with a special endpiece accessory to clean the top part of the heat exchanger combustion chamber Thoroughly clean with the vacuum cleaner again without the top cleaning brush on the endpiece Check e g using a mirror whether any visible contamination has been left behind If it has remove it with the vacuum cleaner Clean the lower section of the heat exchanger with the special cleaning blade accessory Burner maintenance is almost never required it is self cleaning If necessary carefully cl
69. itting service shut off valves position the filling and drain valve the expansion vessel and the safety valve between the shut off valve and the boiler Carry out any welding work required at a safe distance from the boiler or before the boiler is fitted If using synthetic pipes follow the manufacturer s connection instructions When installing open vented systems the cold feed and expan sion tank heights must comply with the requirements laid down AD 0000023 01 in the Health and Safety Executive publication PM5 The Quinta Pro boilers require a minimum static height of 3 m Quinta Pro 30 45 65 90 or 5 m Quinta Pro 115 6 3 3 Connecting the expansion vessel 1 Ensure that there is an expansion vessel with the correct volume and inlet pressure 2 Fit the expansion vessel on the central heating return pipe D 22 123157 v 06 24022015 Fig 10 Connecting the condensate dis charge pipe AD 0000024 01 6 4 Gas connection Fig 11 Connecting the gas pipe a a AD 0000025 01 6 5 Air supply flue gas connections 6 Installation 6 3 4 Connecting the condensate discharge pipe 1 Fita plastic drain pipe of 32 mm or larger terminating in the drain 2 Insert the flexible condensate drain hose into the pipe 3 Fit a stench trap or siphon in the drain pipe Danger The siphon must always be filled with water This prevents flue gases from entering the room Caution Never seal the condensate
70. k the water pressure If necessary top up the central heating system Specify the gas type used on the type plate Instruct the user in the operation of the system boiler and controller Inform the user of the maintenance to be performed Hand over all manuals to the user 123157 v 06 24022015 8 Operation 8 1 Use of the control panel Fig 42 Control panel puritate aoe O I 7 service m Bi BOBO ES RESET DD R 8 2 Shutdown 8 3 Frost protection 123157 v 06 24022015 AD 0000065 01 8 Operation Display Escape or RESET key IJ CH temperature or key DHW temperature or key Enter or 0 Cancel key lockout HE Chimney sweeping keys Oahwh Press the 2 and 3 keys simultaneously 7 Menu keys Press the 4 and 5 keys simultaneously 8 On off switch The display has several positions and symbols and provides information about the operating status of the boiler and any faults A maintenance message may also appear on the display Numbers dots and or letters may be shown The symbols above the function keys indicate the current function The display content can be changed using parameter P 6 PIS brightness of the display lighting can be changed using parameter PIG Key lockout is activated by setting parameter P 5 to 3 If no key is press ed for 3 minutes the display lighting switches off and only the current wa ter pressure the
71. l load and at low load The value is stable after 1 minute 2 Clean or replace the ionisation ignition electrode if the value is lower than 4 pA For more information see Replacing the ionisation ignition electrode page 62 10 3 3 Checking the flue gas outlet air supply connections Fig 58 Checking flue gas outlet air supply 1 Check the flue gas outlet and air supply connections for condition pannes and tightness AD 0000084 01 10 3 4 Checking the combustion Combustion is checked by measuring the O2 CO percentage in the flue gas outlet duct 58 123157 v 06 24022015 10 Maintenance For more information see Checking and setting the gas air ratio page 42 H 10 3 5 Checking the automatic air vent Fig 59 Checking the automatic air vent RT 1 Switch off the boiler s electrical connection 2 Close the gas tap under the boiler 3 Close the main gas tap 4 Unscrew the two screws located under the front housing by a quar ter turn and remove the front housing Tilt the instrument box forwards by opening the clips on the sides Check whether water is visible in the hose of the automatic air vent 7 In the event of a leak replace the air vent O a AD 3000076 01 123157 v 06 24022015 59 10 Maintenance 10 3 6 Cleaning the siphon Fig 60 Cleaning the siphon Danger The siphon must always be sufficiently filled w
72. least 1 m before the outlet of the boiler The bends used must be larger than 90 to guarantee the gradient and a good seal on the lip rings Note Contact us for more information 6 5 5 Flue gas outlet and air supply connection S Insertion depth 25 mm Assembly 1 Fitthe flue gas outlet pipe and the air supply pipe to the boiler 2 Fitthe successive flue gas outlet pipes and air supply pipes seam lessly together Caution The pipes must be flue gas tight and corrosion resistant The flue gas outlet pipe must be smooth and deburred Connect the pipes so that they are stress free The pipes must not rest on the boiler Fit the horizontal parts sloping down towards the boiler with a gradient of 50 mm per metre 6 6 1 Control unit The table gives important connection values for the control unit 27 6 Installation 28 Tab 16 Connection values for control unit Supply voltage 230 VAC 50 Hz Main fuse value F1 230 VAC 6 3 AT Fuse value F2 230 VAC 2 AT Fan 230 VAC Danger of electric shock The following components of the boiler are connected to a 230 V power supply Electrical connection to circulating pump Electrical connection to gas combination block Electrical connection to fan Control unit Ignition transformer Power supply cable connection The boiler has a three wire mains lead lead length 1 5 m and is suitable for a 230 VAC 50 Hz power supply wit
73. length L Quinta Pro Diameter 80 125 mm 100 150 mm 30 20m 20m 45 16m 20m 65 13m 90 13m 115 7m m Connection in different pressure areas C53 C83 W Flue gas outlet connection TW Air supply connection A 100 100 mm flue gas adapter accessory must be fitted for this connec tion Combustion air supply and flue gas discharge are possible in different pressure areas and semi CLV systems with the exception of the coastal area The maximum permitted height difference between the combustion air supply and the flue gas outlet is 36 m Tab 13 Maximum chimney length L in the various pressure zones Quinta Pro Diameter 80 mm 90 mm 100 mm 110mm 130 mm 30 36 m 36 m 36 m 36m 45 36m 36 m 36 m 36 m 65 2m 8m 34m 36 m 90 4m 32m 36 m 115 24 m 36 m m Reduction table Tab 14 Pipe reduction for each element used parallel DOSE Pipe reduction 45 bend 90 bend 60 mm 0 9 m 3 1m 70 mm 1 1m 3 5m 80 mm 1 2m 4 0m 90 mm 1 3m 4 5m 100 mm 1 4m 4 9 m 110 mm 1 5m 5 4 m 130 mm 1 6m 6 2m 123157 v 06 24022015 Fig 16 Connecting the flue gas outlet and air supply 280 125 mm 2100 150 mm 6 6 Electrical connections 123157 v 06 24022015 6 Installation Tab 15 Pipe reduction for each element used concentric Pipe reduction Diameter 45 bend 90 bend 60 100 mm 1
74. ll through the errors or blocks Press the lt key to display the details of the errors or blocks Press the or key to view the following data in 1 Number of times that the error occurred H Number of operating hours Sle Status 5 u Sub status 1 Flow temperature C 2 Return temperature C 3 Calorifier temperature C E 4 Outside temperature C Only if an outside temperature sensor is connected accessory 5 Solar boiler temperature C S P Internal set point C F L lonisation current uA nlF Fan speed rpm P Water pressure bar P o Supplied relative heat output 96 Press the key to interrupt the display cycle x X X appears with a flashing X X last error that occurred Use the or keys to scroll through the errors or blocks Press the lt key to show the error list or blocking list Press the key lt lt twice to exit the error menu 69 11 Troubleshooting 11 2 2 Clearing error memory
75. ller code D D 1112 To confirm press the 4 key P l appears with a flashing Press the lt key again The value B UPC for example appears and flashes Change the value by pressing the or 7 keys In this example press the key to set the value to 5 C Press the 4 key to confirm the value Pl appears with a flashing Set any other parameters by selecting them using the or keys Press the key twice to leave this menu and return to the opera tion display Note The boiler also returns to operating status if no keys are pressed for 3 minutes Setting the maximum load for CH operation Maximum heat input Factory setting Load Hi KW Fan speed rpm Maximum heat input Factory setting Load Hi kW Fan speed rpm Maximum heat input Factory setting Load Hi KW Fan speed rpm 49 9 Settings Fig 48 Load Quinta Pro 90 100 86 M 80 E t 60 1 Q l 1 40 T 20 1 1 0 1500 2500 3500 4500 5500 6500 7500 00 R AD 3000032
76. m 2m 80 125 mm 1m 2m 100 150 mm 1m 2m 6 5 4 Additional guidelines For installing the flue gas outlet and air supply materials refer to the in structions of the manufacturer of the relevant material If the flue gas outlet and air supply materials are not installed in accordance with the instructions e g not leakproof not bracketed this can result in danger ous situations and or physical injury After installation check at least all flue gas outlet and air supply parts for tightness Direct connection of the flue gas outlet to structural ducts is not permit ted because of condensation Always clean shafts thoroughly when using lining pipes and or an air supply connection It must be possible to inspect the lining duct If condensate from a plastic or stainless steel pipe section can flow back to an aluminium part in the flue gas outlet this condensate must be dis charged via a collector before it reaches the aluminium With longer lengths of aluminium flue gas outlet pipes relatively large quantities of corrosion products flowing back out of the outlet pipes to gether with the condensate must be taken into account the first time Clean the siphon of the appliance regularly or install an extra conden sate collector above the unit Make sure that the flue gas outlet pipe towards the boiler has a sufficient gradient at least 50 mm per metre and that there is a sufficient conden sate collector and discharge at
77. more information 6 5 3 Length of the air and flue gas pipes Note i When using bends the maximum chimney length L must be shortened according to the reduction table The boiler is also suitable for longer chimney lengths and diam eters other than those specified in the tables Contact us for more information m Room ventilated version B23 B23P B33 W Flue gas outlet connection E Air supply connection With a room ventilated version the air supply opening stays open only the flue gas outlet opening is connected This will ensure that the boiler ob tains the necessary combustion air directly from the installation area Caution The air supply opening must stay open The installation area must be equipped with the necessary air supply openings These openings must not be obstructed or shut off Tab 11 Maximum chimney length L Quinta Pro Diameter 80 mm 90 mm 100 mm 110 mm 30 40 m 40 m 40 m 40m 45 33 m 40m 40m 40m 65 10m 18m 27m 40m 90 9m 16m 24m 40m 115 8m 12m 19m 37m 25 6 Installation Fig 14 Room sealed version concentric AD 0000029 01 Fig 15 Different pressure areas AD 0000030 01 26 m Room sealed version C13 C33 C43 C63 C93 W Flue gas outlet connection WW Air supply connection With a closed version both the flue gas outlet and the air supply openings are connected concentrically Tab 12 Maximum chimney
78. n m Connection options for the PCB SCU S02 If the boiler is fitted with the PCB SCU S02 then this PCB is automatical ly recognised by the boiler s automatic control unit Note On removing this PCB the boiler will show error code To prevent this error an auto detect must be carried out after remov ing this PCB For information on carrying out an auto detect see Carrying out an auto detect page 51 The status indicator D3 at the top right of the PCB indicates the status Continuous signal PCB working normally Flashing signal no connection No signal no power or faulty PCB check the wiring Control of external CH pump pump An external central heating pump can be connected to the pump terminals of the connector The maximum power consumption is 400 VA Control of external three way valve 3wV The external three way valve 230 VAC can be used when connecting an indirectly heated calorifier The neutral position of the three way valve can be set using parameter F 3 4 The three way valve is connected as follows N neutral e C central heating D calorifier Connecting external DHW pump 3wV It is also possible to connect an external DHW pump to the terminals 3wV Connect the pump as follows N N pump e D L pump PE pump Caution If the neutral position of the three way valve is adjusted with pa rameter P 3 4 the pump m
79. n the base of the boiler Connect the pump power supply cable to the cable in the instrument box that is connected with connector X8 Connect the pump PWM cable to the cable in the instrument box that is connected with connector X10 Add the pump cables to the cable bundles by opening and closing the cable bundle bands 123157 v 06 24022015 Fig 19 Connecting the power supply cable 123157 v 06 24022015 AD 0000043 01 6 Installation m Connecting the pump The pump must be connected to the standard PCB of the PCU Proceed as follows 1 Connect the cable supplied with the boiler to the pump 2 Remove the grommet from the opening in the middle of the base of the boiler 3 Pass the pump cable through the base of the boiler and seal the opening by tightening the bayonet fitting to the cable 4 Connect the pump cable to the cable in the instrument box that is connected with connector X8 5 Add the pump cable to the cable bundles by opening and closing the cable bundle bands 31 6 Installation Fig 20 Connecting modulating thermostat OT AD 0000046 01 Fig 21 Connecting the on off thermostat AD 0000047 01 32 m Connecting modulating thermostat OT OpenTherm thermostat The boiler is fitted with an OpenTherm connection as standard As a re sult modulating OpenTherm thermostats room temperature weather compensated and
80. nfirm press the lt key dif Y appears with a flashing Y This is the current value of Y for dU Check this against the value of Y on the type plate Enter the value of Y shown on the type plate using the or keys To confirm press the lt key The factory settings are reset The display returns to the current operating mode 9 2 5 Carrying out an auto detect After removing a PCB an auto detect must be carried out Proceed as fol lows 1 2 e Press the two lY keys at the same time and then press the key until the symbol flashes in the menu bar Select the installer menu using the 4 key C B d E appears on the display Use the or 7 keys to set the installer code 8 To confirm press the lt key Pl appears with a flashing Press the key several times until P Bid appears on the display with a flashing g To confirm press the lt key Auto detect is carried out ru The display returns to the current operating mode 51 9 Settings Fig 53 Setting manual mode LL gt 0 E
81. o pane Values at low load for G31 pro O 96 CO 96 pane Quinta Pro 30 5 42 5 9 9 9 10 20 Quinta Pro 45 5 4 5 9 9 9 10 20 Quinta Pro 65 5 49 5 9 10 1 10 49 Quinta Pro 90 5 49 5 9 9 9 10 22 Quinta Pro 115 5 72 6 2 9 7 10 02 1 Nominal value Caution The O values at low load must be higher than the O values at full load The CO values at low load must be lower than the CO values at full load 4 lf the measured value is outside of the values given in the table cor rect the gas air ratio 123157 v 06 24022015 43 7 Commissioning Fig 41 Position of adjusting screw B 7 7 44 Final instructions AD 0000072 01 ee ocoudooms 11 12 13 Using adjusting screw B adjust the percentage of O2 CO for the gas type being used to the nominal value This should always be in side the highest and lowest setting limit Set the boiler back to the normal operating status Remove the measuring equipment Screw the cap on to the flue gas measuring point Put the front casing back Tighten the two screws by a quarter of a turn Press the key to return the boiler to normal operating mode Heat the CH system up to approximately 70 C Switch the boiler off Vent the central heating system after approx 10 minutes Turn on the boiler Chec
82. o d a ds 77 14 11 Roducteafd ooo eo ed donee bade ke th be E odun coa ded eae dg 77 14 12 Package Sheet ina a re Prou a A A aa ies a 78 14 2 EG declar tion of CONO ii a bee eee oe Mee eked eee A Rye ey ed be ee d 79 143 Optional electrical Connection c02 24 028e ton ew em e hehe bend da cera 79 14 3 1 HOUSINGTORPCBS LESS 79 14 3 2 Connection options for the PCB SCU S03 80 14 3 8 Connection options for the PCB SCU X02 80 14 3 4 Connection options for the PCB SCU X03 81 14 3 5 Connection options for the PCB c Mix 82 123157 v 06 24022015 5 1 Safety 1 Safety 1 1 General safety instructions For the installer Danger If you smell gas 1 Do not use naked flames do not smoke and do not operate electrical contacts or switches door bell lighting motor lift etc Shut off the gas supply Open the windows Trace possible leaks and seal them off immediate ly 5 If the leak is upstream of the gas meter notify the gas company AUN Danger If you smell flue gases 1 Switch the boiler off 2 Open the windows 3 Trace possible leaks and seal them off immediate ly N Caution After maintenance or repair work check the entire heating installation to ensure that there are no leaks For the end user Danger If you smell gas 1 Do not use naked flames do not smoke and do not operate electrical contacts or switches door bell light
83. on The installation must comply with BS 5540 part 1 2 BS 6640 and IGUP 10 123157 v 06 24022015 6 Installation 6 1 General 6 2 Preparation Fig 7 Mounting the boiler AD 0000018 01 6 3 Water connections 123157 v 06 24022015 6 Installation Warning The boiler must be installed by a qualified installer in accordance with local and national regulations 6 2 1 Positioning the boiler The fitting bracket on the back of the casing can be used to mount the boiler directly on the suspension bracket The boiler is supplied with a mounting template 1 Attach the mounting template of the boiler to the wall using adhesive tape Warning Use a level to check whether the mounting template is hanging perfectly horizontally Protect the boiler against building dust and cover the connection points for the flue gas outlet and air supply Only remove this cover to assemble the relevant connections 2 Drill 2 holes of Y 10 mm Note 1 The extra holes are intended for use in the event that one of the two fastening holes is not suitable for correct fastening of the plug 3 Fitthe Y 10 mm plugs 4 Attach the suspension bracket to the wall with the 10 mm bolts supplied 5 Mount the boiler on the suspension bracket 6 3 1 Rinsing the system The installation must be cleaned and flushed in accordance with BS 7593 2006 Before a new CH boiler can be connected to an existing o
84. onnecting the heating circuit page 22 4 2 2 Cascade system The boiler is ideally suited for a cascade system There are a number of standard solutions available Note Contact us for more information 4 2 3 Water flow The modulating control of the boiler limits the maximum temperature differ ence between the flow and return and the maximum rise velocity of the flow temperature As a result the boiler is virtually unaffected by low water flow In all cases maintain a minimum water flow of 0 4 m h If progres sive calorifier control is activated with parameter P 3 5 then maintain a minimum water flow of 0 8 m3 h 4 2 4 Calorifier connection A calorifier can be connected to the boiler Our range includes various cal orifiers Note Contact us for more information Connect the calorifier to the boiler with a calorifier pump A three way valve is not suitable due to the hydraulic resistance An optional PCB is re quired to connect a calorifier pump 16 123157 v 06 24022015 4 Description of the product 4 3 Main components Fig 3 Main components Flue gas outlet air supply Casing air box Heat exchanger CH Flue gas measuring point lonisation ignition electrode Mixer tube Combined gas valve unit Air intake silencer Instrument box Siphon Housing for PCBs Fan Water flow pipe OORL ND ON ROMN N oO
85. ostat is used the pipes and radiators in a frost sen sitive room can be protected by a frost thermostat The radiator valve in the frost sensitive room must be open 1 Place a frost thermostat Tv in a frost sensitive room e g a ga rage 2 Connect the frost thermostat Tv parallel to the on off thermostat Tk on the On Off OT terminals of the connector Note When an OpenTherm thermostat is used it is not possible to con nect a frost thermostat parallel to the On Off OT terminals In that case implement frost protection of the central heating system in combination with an outside sensor m Frost protection combined with outside sensor The central heating system can also be protected against frost in combina tion with an outside sensor The radiator valve in the frost sensitive room must be open 1 Connect the outside sensor to the Tout terminals of the connector The frost protection works as follows with an outside sensor At an outside temperature lower than 10 C can be set with parameter P 3 B the circulating pump switches on At an outside temperature higher than 10 C can be set with parameter P 3 0 the circulating pump continues to run and then switches off m Connecting an outside sensor Ba Outside sensor An outside sensor can be connected to the Tout terminals of the connector accessory In the event of an on off thermostat the boiler will regulate the temperature using t
86. r DHW calo 2 to 15 C 5 5 5 5 5 rifier sensor P 3 4 Control of three way valve 0 Normal 0 0 0 0 0 1 Reverse 0 Solo 1 Open vented 315 Bolertype 2 Solo progressive calorifi 9 g a er control 0 Heating activated 1 Blocking frost protection P 3 B Blocking input function i a 4 1 1 1 1 3 Lockout with frost protec tion P 3 7 Release function 0 E PIU 1 1 1 1 1 1 Release input P 3 8 Release waiting time 0 to 255 seconds PLAS Gas valve switching time 0 to 255 seconds 0 0 0 0 0 5 0 Operation signal f1 P u B Fault relay function 15 Ani agia 1 1 1 1 1 0 Not connected 1 GpS connected Meanie 0 0 0 0 0 0 Not connected Plule HRU connected i Comeded 0 0 0 0 0 PI413 Mains detection phase i 0 0 0 0 0 P u u Service message Do not change 1 1 1 1 1 PI4 5 Service operating hours Do not change 175 175 175 175 175 PI4 6 Service burning hours Do not change 30 30 30 30 30 P u Modulating startpoint 1to 30 C 25 25 25 25 200 Ps DHW stabilisation time 10 to 100 seconds 100 100 100 100 100 Ald Detection of connected SCUs d No detection 0 0 0 0 0 1 Detection To restore the factory settings di or when replacing the control X X X X X Factory setting unit enter the values dF and Y Y Y Y Y diu dU from the type plate for pa rameters g and diil 1 Only with outside sensor 2 After switching on the boiler operates once a week at 65 C for the DHW 3 Pump only 4 If the boiler
87. r new installa tion the entire installation must be thoroughly cleaned and flushed This step is absolutely crucial The flushing helps to remove residue from the 21 6 Installation installation process weld slag fixing products etc and accumulations of dirt silt mud etc Note i Flush the CH installation with a volume of water equivalent to at least three times the volume of the CH installation Flush the DHW pipes with at least 20 times the volume of the pipes Note i Due to the presence of an aluminium heat exchanger suitable chemicals and the correct use of these chemicals should be dis cussed with specialist water treatment companies 6 3 2 Connecting the heating circuit Fig 8 Connecting the CH flow 1 Remove the dust cap from the CH flow connection tn at the bot tom of the boiler 2 Fitthe outlet pipe for CH water to the CH flow connection AD 0000022 01 Fig 9 Connecting the CH return 3 For filling and tapping the boiler install a filling and drain valve in the system 4 Remove the dust cap from the CH return connection D at the bot tom of the boiler 5 Fit the inlet pipe for CH water to the CH return connection 6 Install the pump in the CH return pipe if applicable See For the pump s electrical connection Connecting the pump page 30 Note Fit a service shut off valve in the CH flow pipe and the CH return pipe to facilitate servicing work Caution When f
88. ress the key twice to exit this menu and return to the operation display until the symbol flashes in the menu Press the key The display alternates between H r ating hours for example 3 5 8 B Press the key the display shows The display alternates between H hours for CH operation for example Press the key the display shows The display alternates between 5 A ful starts for example bar and the numb T and the numb 51610 RU and the perce 9 3 2 Reading out the hour counter and percentage of successful starts Press the two Y keys at the same time and then press the key er of boiler oper er of burning ntage of success Press the 9 key twice to leave this menu and return to the opera tion display 53 9 Settings 9 3 3 Status and sub status The information menu i gives the following status and sub status num bers Tab 30 Status and sub status numbers Status Sub status n u Stand by mode u Stand by mode i Boiler start heat demand i Anti swing Control three way valve g 3 Start pump u Wait for the correct temperature before burner start e Burner start 8 Open flue gas damper external ga
89. s valve iLi Increase fan speed Pre ventilation 1 4 Wait for release signal 5 Burner on 7 Pre ignition 8 Main ignition 119 Flame detection cl Intermediate ventilation 3 Burning on CH operation 310 Temperature control 3 Limited temperature control AT protection 3 2 Capacity control 313 Temperature gradient protection level 1 modulate down 3 d Temperature gradient protection level 2 low load 5 Temperature gradient protection level 3 blocking 3l5 Modulate up for flame control 317 Temperature stabilisation time Cold start 4 DHW mode active 315 Temperature control J Limited temperature control AT protection 38 Capacity control 313 Temperature gradient protection level 1 modulate down 3 4 Temperature gradient protection level 2 low load 315 Temperature gradient protection level 3 blocking Modulate up for flame control 3 Temperature stabilisation time 318 Cold start 5 Burner stop yO Burner off 1 Post ventilation y e Close flue gas damper external gas valve Recirculation protection Stop fan 5 Boiler stop end of heat demand 6 G Pump post c
90. ted or in rectly P 9 correctly connected Check that the sensor has been fitted prop Flow direction incorrect erly Vent the gas supply to remove air Check that the gas valve is fully opened Check the gas supply pressure Check the operation and setting of the gas E35 5x flame loss No ionisation current valve unit Check that the air supply inlet and flue gas outlet are not blocked Check that there is no recirculation of flue gases ETT Communication error with the B d connection Check whether the SU PCB has been correct as SU PCB ly fitted in the connector on the PCU PCB EJE Communication error with the Bad connection Check the wiring SCU PCB Defective SCU PCB SCU Replace PCB Blocking input in lockad out Bad connection Check the wiring 1El 1319 ads g inp External cause Remove external cause Incorrectly set parameter Check parameters Bad connection Check the wiring E If present HRU test fault External cause Remove external cause Incorrectly set parameter Check parameters 11 2 Error memory 68 The boiler control unit has an error memory It stores the last 16 errors that have occurred In addition to the error codes the following data is also saved e Number of times that the error occurred e X X Boiler operating mode S E X X The flow temperature E 1 UA and the return
91. temperature nu gt gt when the error occurred To view the error memory you must first enter the access code c3 am 123157 v 06 24022015 Fig 65 Reading out an error qe v v 4x ww Tun wt T Y Vv v E NZ EE Y E y a Y Tn Y a v ww 3 E 2x a Dk c3 c3 nu E E E O 3 1 del lt ta or LAA AN nm A cr m Pc mot AD 0000090 01 123157 v 06 24022015 11 Troubleshooting 11 2 1 Reading out the error memory o N 10 11 12 13 Press the two Y keys at the same time and then press the key until the symbol flashes in the menu bar N Select the installer menu using the lt key CIE appears on the display Use the or keys to set the installer code 1112 To confirm press the lt key E x X X appears on the display The error list or blocking list can be displayed by pressing the or key Confirm by pressing the lt key Elr XIX appears with a flashing X X last error that occurred e g Le Use the or keys to scro
92. th original spare parts An annual inspection is mandatory The boiler display will clearly indicate that a service is required at the ap propriate time Use the automatic service message for preventive mainte nance to keep faults to a minimum The service messages show which service kit must be used These service kits contain all parts and gaskets that are required for the relevant service These service kits A B or C put together by Remeha are available from your spare parts supplier Note A service message must be followed up within 2 months There fore call your installer as soon as possible f the iSense modulating thermostat is connected to the boiler this service message can also be forwarded to the iSense Con sult the thermostat manual Caution Reset the service message following every service 10 2 1 Resetting the service messages A service message on the boiler display must be reset by a qualified in staller after the maintenance service has been carried out using the rele vant service kit Proceed as follows 1 When the maintenance message is displayed press the RESET key once C B d E appears on the display Use the or keys to set the installer code G D 1112 Confirm by pressing the lt key The maintenance message is reset The display returns to the cur rent operating mode ON 123157 v 06 24022015 10 Maintenance 10 2 2 St
93. tral heating system operates effectively The user or the installer can optimise the parameters as required For operation in open vented systems several parameter settings must be adjusted Set the various parameters according to the values given in the table below Caution Modification of the factory settings may impair boiler operation 9 2 1 Changing the user level parameters The parameters at user level see parameter table can be changed by the user as required 1 Press the two ll keys at the same time and then the key until the symbol flashes in the menu bar 2 Select the user menu using ine lt key Pi l appears with flashing 3 Press the key again The set value B B C for example appears and flashes 4 Change the value by pressing the or 7 keys In this example use the 7 key to change the value to 5 D C 5 Confirm the value with the lt key Pl appears with flashing 6 Press the lt lt key twice to leave this menu and return to the opera tion display Note 1 The other parameters at user level are changed in the same way as F 1 After step 2 use the key to go to the required parame ter 123157 v 06 24022015
94. type described in the EC declaration of conformity It has been manufactured and commissioned in accordance with European directives The original declaration of conformity is available from the manufacturer 14 3 1 Housing for PCBs The following PCBs can be purchased as an accessory SCU S03 SCU X02 SCU X03 c Mix The PCBs are positioned in the PCB housing See the instructions provi ded with the PCB 1 Unclip the housing cover 2 Remove the cover 79 14 Appendix Fig 73 SCU S03 PCB SCU S03 Fig 74 SCU X02 PCB o o pe F 2AT SCU X02 AD 0000060 01 80 14 3 2 Connection options for the PCB SCU S03 If the boiler is fitted with the PCB SCU S03 then this PCB is automatical ly recognised by the boiler s automatic control unit Note i On removing this PCB the boiler will show error code To prevent this error an auto detect must be carried out after remov ing this PCB For information on carrying out an auto detect see Carrying out an auto detect page 51 m Connecting the minimum gas pressure switch Gps The minimum gas pressure switch blocks the boiler if the gas inlet pres sure becomes too low 1 Connect the minimum gas pressure switch to the Gps terminals of the connector The presence of the gas press
95. ure switch must be set using parameter 411 m Connecting a heat recovery unit Hru 1 Connect the wires from the heat recovery unit to the Hru terminals of the connector The presence of the heat recovery unit must be set using parameter P 4 el 14 3 3 Connection options for the PCB SCU X02 It is possible to connect a 230 VAC three way valve or a 24 VAC three way valve to the SCU X02 PCB Note 1 The starting position of the three way valve can be modified using a jumper at Jp1 Control of external three way valve 3wV 230 VAC The external three way valve 230 VAC can be used when connecting an indirectly heated calorifier 1 Connect the three way valve to the X3 terminals of the connector N neutral C central heating D domestic hot water m Control of external three way valve 3wV 24 VAC The external three way valve 24 VAC can be used when connecting an indirectly heated calorifier The neutral position of the three way valve can be set using parameter P 3 4 1 Connect the three way valve to the X4 terminals of the connector N neutral L live 24 VAC C common CH or DHW 123157 v 06 24022015 Fig 75 SCU X03 PCB O x4 x SW1 SW2 SCU X03 AD 0000061 01 123157 v 06 24022015 14 Appendix 14 3 4 Connection options for the PCB SCU X03 The SCU X03 PCB can control a modulating central heat
96. ust be connected as follows e N N pump e C L pomp e PE pump Control of external gas valve EgV If there is a heat demand an alternating voltage of 230 VAC 1 A maxi mum becomes available on the EgV terminals of the connector to control an external gas valve Connecting the minimum gas pressure switch Gps The minimum gas pressure switch blocks the boiler if the gas inlet pres sure becomes too low 1 Connect the minimum gas pressure switch to the Gps terminals of the connector The presence of the gas pressure switch must be set using parameter Connecting a heat recovery unit Hru 1 Connect the wires from the heat recovery unit to the Hru terminals of the connector The presence of the heat recovery unit must be set using parameter P 4 el 37 6 Installation Fig 34 SCU X01 PCB SW1 SW2 le o SCU X01 AD 0000059 01 6 7 Filling the system 38 Operation signal and error signal status You can choose between an alarm or operation signal using parameter P 41101 e If the boiler is operating the operation signal can be switched via a po tential free contact maximum 230 VAC 1 A on the No and C terminals of the connector e If the boiler is locked out the alarm signal can be transmitted via a po tential free contact maximum 230 VAC 1 A on the Nc and C terminals of the connector

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