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geminox THR 10-100 C, Technical Instructions

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geminox THR 10-100 C Technical Instructions Download Page 23

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Domestic hot water comfort temperature 
setting

Actual room temperature

Energy saving room temperature setting

Actual outdoor temperature

Frost protection room temperature setting

Actual boiler temperature 
1 T° BMU No.1
2 T° BMU No.2

Summer/winter switching temperature setting

Actual cascade flow temperature 
(input B10)

Energy saving domestic hot water temperature 
setting

Actual cascade return temperature
(input B70)

Actual boiler tank temperature 
(input B4 see 97)

Actual domestic hot water temperature (B3 
input or BMU value)

Average outdoor temperature

Mixed outdoor temperature

7HPSHUDWXUHVHWWLQJGLVSOD\

BMU temperature setting 
1 T° sett. BMU No.1
2 T° sett. BMU No.2

Cascade flow temperature setting

Domestic hot water temperature setting

Room temperature comfort s room 
temperature correction

Room temperature setting

Flow temperature setting

Summary of Contents for THR 10-100 C

Page 1: ...7 1 1 6 7 5 8 High fidelity heat 7 2 1 6 7 5 T30 29676 01...

Page 2: ...INCIPLE 16 2 COMMUNICATION PRINCIPLE 17 3 STANDARD CASCADE SETTING 17 4 LGM OPERATION 18 4 1 Standard operating status 18 4 2 Operating diagram 19 4 3 Principle of air gas servo control system 20 4 4...

Page 3: ...tion 38 1 2 Electrical connection 39 2 DOMESTIC HOT WATER PRODUCTION BY THE LOAD PUMP VIA THE RVA 47 40 2 1 Hydraulic connection 40 2 2 Electrical connection 41 2 3 D h w priority 42 3 D H W PRODUCTIO...

Page 4: ...1 Standard installation diagram 68 5 2 Operation 69 6 2 6 9 5 7 5 1 GENERAL POINTS 70 2 COMMISSIONING 70 3 COMMUNICATION PRINCIPLE 70 4 CONNECTION BETWEEN REGULATORS 71 5 REGULATOR PARAMETER SETTING...

Page 5: ...1 2 2 Display of the BMU error codes LGM 82 2 3 Display of faults 83 2 4 Display of PPS communication 85 2 5 Temperature reading error 86 3 RVA 46 OPERATING FAULTS 87 3 1 Operating faults 87 3 2 Displ...

Page 6: ...box module management box controls these two modules according to the tem perature setting It is preset with natural gas H According to the selected options the THR 10 100 has a very extensive contro...

Page 7: ...ement It features two LGMs two LGM control panels each featuring flame ionization monitoring on off switch heating setting potentiometer domestic hot water setting potentiometer Summer Winter potentio...

Page 8: ...n RVA 47 Network pump control or heating circuit pump control Domestic hot water production through a load pump via RVA 47 connected to the network With option one or two RVA 46s Network pump control...

Page 9: ...products temperature max C 80 Gas rate combustion products 0 C 1013 mbar min max kg h 18 0 180 0 Required air flow rate for combustion 0 C 1013 mbar min max m3 h 12 5 125 Admissible back pressure at...

Page 10: ...6 DN 40 Heating flow 2 1 2 Heating return 2 1 2 Primary domestic water return 1 Primary domestic water flow 3 4 Condensate drain 25 0 16 216 605 67 5 92 1 152 354 1 404 6 457 1 553 1 225 180 197 263 2...

Page 11: ...QJ UHWXUQV HDWLQJ IORZV HDWLQJ IORZV DQG GUDLQLQJ LVRODWLRQ YDOYHV HQWULIXJDO GHJDVVHUV LU YHQWV HDW IORZ VHQVRUV 3UHVVXUH VHQVRUV FRPEXVWLRQ SURGXFW RYHUKHDW VDIHW GHYLFH HDWLQJ UHWXUQ QRQ UHWXUQ LVR...

Page 12: ...IORZ VHQVRUV 3UHVVXUH VHQVRUV FRPEXVWLRQ SURGXFW RYHUKHDW VDIHW GHYLFH HDWLQJ UHWXUQ QRQ UHWXUQ LVRODWLRQ YDOYHV RLOHU VKHOO RPEXVWLRQ SURGXFW HYDFXDWLRQ 9 LJQLWLRQ WUDQVIRUPHUV 9 9 IDQV DV EXUQHUV 0D...

Page 13: ...J RU IDXOW VHTXHQFHV ODPH LQGLFDWRU ODPS W LV OLW ZKHQ WKH EXUQHU LV RQ ODUP LQGLFDWRU ODPS W LV OLW LQ WKH HYHQW RI RSHUDWLQJ IDXOWV 7KUHH EXWWRQV XWWRQV UHVHUYHG WR WKH KHDWLQJ HQJLQHHU OORZ DFFHVV...

Page 14: ...Q EXWWRQV 3DUDPHWHU VHWWLQJ VZLWFKLQJ EHWZHHQ WKH SURJUDPPLQJ OLQHV X X LVSOD LVSOD RI DFWXDO YDOXHV DQG VHWWLQJV X X 2SHUDWLQJ PRGH EXWWRQV IRU KHDWLQJ FLUFXLW 2SHUDWLQJ PRGH FKDQJHV WR Domestic wate...

Page 15: ...o as to take into account a 15 to 20 C temperature drop between the flow and the return The flow rate will have to be 5 m3 h Thanks to the integrated low pressure loss recircu lation loop the dimensio...

Page 16: ...ng the second module slave is either selected or not selected The THR 10 100 was originally pre equipped to ac commodate two RVA 46 regulators options These zone regulators which can communicate with...

Page 17: ...is best to obtain the maximum boiler condensation rate 0 0 59 2 0 0 5 5 9 9 RVA BOX ZH 46 ZH 46 To the other ZH 46 regulation boxes LPB PPS 59 59 59 59 2 0 08 0 08 67 67 0 0 0 0 0 0 0 0 LJ RPPXQLFDWL...

Page 18: ...Ms and a power range from 20 to 80 Power increase Power reduction Selection Deselection LVSOD 0HDQLQJ Awaiting heating or hot water request LGM terminal 6 shunt non available switch open Ventilator ra...

Page 19: ...owing a domestic hot water request display 6 or a heating request display 7 3KDVH 6KXW GRZQ The switch from the operating position to the Standby position is referred to as shut down and occurs when t...

Page 20: ...nimum temperature of 4 C is ensured by the LGM QWL OHJLRQHOOD IXQFWLRQ 7 5 6 To provide a substantial degree of protection against the development of pathogenic bacteria in the domestic hot water tank...

Page 21: ...tion measure ments 7h9 XQFWLRQ Signalling code 4 on the display item no 4 fig 16 Pressing buttons and together for at least one second activates the T V function i e the internal management unit tempe...

Page 22: ...equest made via RVA 46 regulators The heating flow temperature is the highest temper ature setting of the all the zone circuits In that case the control knob of the RVA 47 s room temperature item no 1...

Page 23: ...mperature setting Actual cascade flow temperature input B10 Energy saving domestic hot water temperature setting Actual cascade return temperature input B70 Actual boiler tank temperature input B4 see...

Page 24: ...sensor QAD 21 is connected to the RVA 46 the RVA 46 automatically recognizes that the circuit is equipped with a mixer valve RQWURO RI D SXPS FLUFXLW XVLQJ DQ 59 1R IORZ WHPSHUDWXUH VHQVRU 4 LV FRQQH...

Page 25: ...e room temperature con trol knob of the RVA 46 item no 1 fig 19 setting from 8 to 26 C With a QAA 70 room sensor on the mixer valve circuit the room temperature control knob of the RVA 46 item no 1 fi...

Page 26: ...g when there is no heating request in any of the cir cuits 7HPSHUDWXUH WDEOH 7HPSHUDWXUH VHWWLQJ FWXDO WHPSHUDWXUH 6HWWLQJ RI WKH WHPSHUDWXUH VHWWLQJ LVSOD RI DFWXDO WHPSHUDWXUH Energy saving room tem...

Page 27: ...s of practice in force 9 17 7 21 All combustion units use a quantity of air that is proportional to their power For this reason an ef ficient ventilation of the premises see the instal lation standard...

Page 28: ...volume Follow the regulations in force The valve must be placed on the recirculation loop fig 25 SDQVLRQ WDQN RQ WKH GRPHVWLF ZDWHU SULPDU FLUFXLW 7 5 6 RQO Because the domestic water primary circuit...

Page 29: ...GV WR WKH WUDQVIRUPDWLRQ RI WKH UHODWLYH SUHVVXUHV LQWR DEVROXWH SUHVVXUHV Calculation of useful tank capacity Cu Calculation of actual tank capacity Cr RQQHFWLRQ RSWLRQV RI D 7 5 Boiler installation...

Page 30: ...pumps see section V BASIC SETTING OF THE THR 10 100 LTXLG ZDVWH HYDFXDWLRQ The 4 tubes liquid waste evacuation tubes item no 27 condensate evacuation drain and bleeds must be connected to an accessibl...

Page 31: ...e THR 10 100 allows an automatic LGM cascade mode switching according to a set number of hours 500 h It is therefore necessary to adapt parameter setting of the switching mode on the RVA 47 accor ding...

Page 32: ...utation of all the LGMs Programming output ST9 as a signalling out put on LGM No 1 main LGM and connection of the external solenoid safety valve EV fig 30 to this output Locking of the automatic permu...

Page 33: ...echnical instructions the power supply must feature a cut out switch preferably bipolar with a circuit breaker or a fuse Observe Live Neutral polarity RQQHFWLRQ WR WKH QHWZRUN The boiler is equipped w...

Page 34: ...yellow Blue Brown Q3 Q1 F1 L N M B10 B9 MD A6 MB DB 6 5 4 M 2 1 M M 3 2 F 4 3 2 F L N 2379 A01 B3 B70 B4 H1 1 1 DB MB M Circulating pump Q3 4 Cascade flow sensor B10 4 Outside sensor B9 4 Cascade retu...

Page 35: ...Y2 Y1 F2 Q2 F6 L N M B1 B9 MD A6 MB DB 6 5 4 M 2 1 M M 3 2 F 4 3 2 F L N 237 2A0 1 Y2 Y1 F2 Q2 F6 L N M B1 B9 MD A6 MB DB 6 5 4 M 2 1 M M 3 2 F 4 3 2 F L N 2 372A01 RVA 46 RVA 46 4 Heating flow sensor...

Page 36: ...o w n b lu e b lu e b r o w n 00 030500 01 OCI 2 L N OCI 1 L N L N 02 K09 3623 2 1 02 K07 3611 2 1 32 31 30 28 27 24 22 21 13 12 11 10 9 8 6 5 1 2 3 02 K03 04 K03 3623 3623 02 K14 3623 03 K07 3623 02...

Page 37: ...G U H G U H G J U H E U R Z Q E O X H E O X H E U R Z Q E U R Z Q E U R Z Q E O X H E O X H E O X H E O D F N R U D Q J H J U H H Q H O O R Z J U H H Q H O O R Z E O X H E O X H E U R Z Q E U R Z Q 7...

Page 38: ...knob of the RVA 47 the QAA 70 room sensor connected to the RVA 47 terminal A6 MD of the RVA 47 Pump Q1 stops operating when there is no heating request Control of the heating circuit flow temperature...

Page 39: ...de sensor 4 B70 Cascade return sensor H1 B70 B4 B3 B10 M B9 MD A6 MB DB Q3 Q1 F1 L N 4 Room sensor option RVA 47 1 1 1 1 Box earth LJ 7HUPLQDOV Outside sensor QAC 31 B9 M terminal 4 Cascade flow senso...

Page 40: ...stic hot water load pump operates as soon as there is a domestic hot water request and stops operating as soon as the request disappears The d h w request must be communicated with the button d h w of...

Page 41: ...QDO ER 7HUPLQDO ER Q3 Q1 F1 L N M B10 B9 MD A6 MB DB 6 5 4 M 2 1 M M 3 2 F 4 3 2 F L N 2379 A01 B3 B70 B4 H1 1 1 DB MB M 4 B10 Cascade flow sensor 4 B9 Outside sensor 4 B70 Cascade return sensor H1 B7...

Page 42: ...erable risk of frost e g plants with outdoor heating setting 0 should not be used 6HWWLQJ UDQJH 8QLW DFWRU VHWWLQJ 0 3 Increment 1 0 Absolute priority The controller internal heating circuit and the h...

Page 43: ...but also of the size of the differential This means that when the crossing is significant the pumps will be de activated earlier IIHFW RQ PRGXODWLQJ ORDGV The consumption of heat is considerably redu...

Page 44: ...VLRQ WDQN DQG D ZDWHU ILOOLQJ V VWHP IRU WKH LQVWDOODWLRQ PXVW EH SUR YLGHG RQ WKH G K Z RXWOHW V RI WKH 7 5 6 VHH SDUDJUDSK VHF WLRQ 9 167 7 21 OHFWULFDO FRQQHFWLRQ The selector valves were originall...

Page 45: ...sible to control a floor heating system di rectly via the pump circuit of the RVA 47 thanks to the limited heat carriage UDZEDFNV D h w heating power limited to 50 KW 2SHUDWLRQ DQG VHWWLQJ The d h w r...

Page 46: ...heating system di rectly via the pump circuit of the RVA 47 thanks to the limited heat carriage UDZEDFNV same d h w setting for both tanks same time programme for both tanks 2SHUDWLRQ DQG VHWWLQJ The...

Page 47: ...eat carriage due to the difference in the position of the second d h w sensor one LGM is released before the other which allows a single LGM to finish the tank switch The second one can already ensure...

Page 48: ...n in table according to its capacity given in litres top row of ta ble Note INIBAL ANTIFREEZE must be ordered separa tely 1 7 167 7 21 7 7 5 The installation will have to be rinsed before the boiler i...

Page 49: ...W EH FDUULHG RXW ZLWK DOO QH FHVVDU VDIHW PHDVXUHV Check the tightness of the connectors and the air tightness of the gas circuit using a foaming pro duct or a water column pressure gauge 9 5 7 216 35...

Page 50: ...VA 46 option is integrated into the THR 10 100 the THR 10 100 requires program ming paragraph 5 section VIII MULTICIRCUIT WITH A THR 10 100 Set the time and day on regulator RVA 47 see paragraph 3 3 s...

Page 51: ...ddress of the outside detector that currently delivers the outside temperature signal will automatically be displayed on this line LVSOD V LVSOD UDQJH 8QLW No signal 00 01 14 16 Segment and unit addre...

Page 52: ...g engineer 3 Press line selection button Up until you reach line 52 This will take you to the input test 4 Press the plus or minus button repeatedly which will take you one test step further 5 You lea...

Page 53: ...outputs are deactivated D h w charging pump Q3 is activated Heating circuit or primary pump activated Q1 4 You leave the programming line Output test by pressing either one of the line selection butto...

Page 54: ...ny of the operating mode buttons you leave the programming mode and thus the input test Note If no button is pressed for about 8 minutes the controller will automatically return to the operating mode...

Page 55: ...outputs are switched off Circulating pump Q2 is activated Mixer valve OPEN Y1 Mixer valve CLOSED Y2 4 By pressing any of the operating mode buttons you leave the programming mode and thus the output t...

Page 56: ...XUH VHWWLQJ LVSOD RI WKH DFWXDO WHPSHUDWXUH Domestic hot water comfort temperature setting Actual room temperature Energy saving room temperature setting Actual outdoor temperature Frost protection ro...

Page 57: ...d h w function the heating function is automatical ly halted RQWUROOLQJ WKH FDVFDGH FRQWURO HQHUDO SRLQWV The master LGM differs from the slave LGM The master LGM receives the temperature setting from...

Page 58: ...he same power level From then on the two LGMs modulate together at the same power level 6WDELOLVDWLRQ WDNHV TXLWH ORQJ 3RZHU UHGXFWLRQ When both LGMs each reach 18 kW the slave LGM is deselected The m...

Page 59: ...FD OLEUDWHG FRPEXVWLRQ DQDO VHU Prior to any servicing cut the electrical and gas sup plies The boiler is preset for natural gas H G20 20 mbar When changing the gas the gas setting label that is in t...

Page 60: ...m no 5 check the combustion parameters see setting ta ble paragraph 3 2 section VII COMBUSTION CONTROL and if necessary set the gas valve item no 1 according to the surveillance procedure paragraph 3...

Page 61: ...setting table para graph 3 2 section VII COMBUSTION CON TROL note The gas flow at maximum rate cannot be set it is set by the gas regulation plate set the d h w potentiometer item no 1 to the maximum...

Page 62: ...0 50 C 60 80 C mini maxi mini maxi kW kW 10 6 101 0 9 5 94 0 Maximum heat generating flow kW 10 100 Gas regulation plate Nat Gas H Propane mm mm 7 30 5 60 Air ring Nat Gas H Propane mm mm 31 Gas flow...

Page 63: ...circuit or mixer valve circuit The connection of this option RVA 46 for THR 10 100 is made easier with prewiring communication bus power supply see paragraph 3 section VIII MULTI CIRCUIT WITH A THR 10...

Page 64: ...termi nals MB DB of the RVA 46 regulator see the RVA 46 installation instructions for THR 10 100 for the additional control boxes the connection must be carried out terminal 8 of box es ZH 46 with ter...

Page 65: ...0 Heat generation segment RVA 47 1 14 Heat consumer segment RVA 46 6HWWLQJ Press the line selection buttons to select line 140 Press the plus minus buttons to enter the device number IIHFW Entry of t...

Page 66: ...tempera ture setting according to the outdoor temperature the room temperature settings the slopes or the d h w settings The boiler temperature setting is the highest temperature of all the zone regul...

Page 67: ...0 Q 0 Q 2 1 2 1 59 4 59 59 LJ diagram becomes diagram HJHQG HVFULSWLRQ 4 Room sensor 4 Outside sensor 4 Cascade flow return sensor 4 Domestic hot water sensor 4 Circulating pump 4 Heating circuit pump...

Page 68: ...Q 7 5 GGLWLRQDO FLUFXLWV 8QLW 0DLQ XQLW DQ 59 ZLWK RSWLRQ DQ 59 ZLWK RSWLRQ WZR 59 XQFWLRQ 4 DV KHDWLQJ SXPS RPHVWLF KRW ZDWHU SURGXFWLRQ HLWKHU RQ WKH 59 RU RQ RQH RI RU ERWK 08V 9DOYH FLUFXLW 3XPS...

Page 69: ...Boilers setpoint temperature The boilers setpoint temperature is the highest temperature setting of all the zone circuits 3XPS RSHUDWLRQ The circulating pump of the heating circuit operates as soon a...

Page 70: ...al THR 10 100s each THR 10 100 must be com missioned one by one and to check the correct operation of the cascade control ROORZ WKH SDUDPHWHU VHWWLQJ WDEOH LQGL FDWLRQV FDUHIXOO 20081 7 21 35 1 3 To e...

Page 71: ...inal box 4 of the THR 10 100 5 8 725 3 5 0 7 5 6 77 1 DB DB 8 9 8 9 MB MB ZH 46 ZH 46 RVA 47 1 1 DB MB M DB MB M RVA 46 RVA 46 Rear view of the RVA control panel RVA 47 1 1 RVA 46 RVA 46 To other ZH 4...

Page 72: ...0 CS within the cas cade The domestic hot water request and the d h w setting may be set RQ WKH 7 5 6 Several tank connection cases are possible paragraph 3 section V BASIC SETTING OF THE THR 10 100 T...

Page 73: ...21 4 7 5 1 4 4 4 0 Q 0 Q 2 1 2 1 5 9 1 59 1XPEHU L Q H 9 D O X H 9 D O X H 9 D O X H 9 D O X H Segment 141 0 0 0 0 Address 140 1 2 3 4 Clock 148 3 1 1 1 Q1 pump 95 1 1 1 1 Slope 17 2 5 40 inactive in...

Page 74: ...Address 140 1 2 3 4 Clock 148 3 1 1 1 Q1 pump 95 1 1 1 1 Slope 17 2 5 40 2 5 40 2 5 40 2 5 40 LJ R S W L R Q According to the programming of the slope of the THR10 100 slave boilers it is also pos si...

Page 75: ...E H U R I 5 9 L 1 X P E H U R I 5 9 7 352 8 5 5 8 725 59 QXPEHU j L Q H 9 D O X H 9 D O X H Segment 141 0 0 Address 140 1 2 4 Clock 148 3 1 Q1 pump 95 1 1 Slope 17 2 5 40 inactive LJ R S W L R Q 7 75...

Page 76: ...domestic vacuum cleaner by pla cing the suction device over the air inlet and outlet successively LVDVVHPEOLQJ WKH EXUQHU Unscrew the four screws fixing item no 3 the burner item no 5 to the boiler sh...

Page 77: ...though no leaks have been discovered perform an ex pansion tank check paragraph 4 section X MAINTENANCE 3 16 21 9 66 35 1 7 21 35 6685 Drop the pressure in the heating installation by opening the dra...

Page 78: ...UHVVXUL HG I WKLV FRQGXLW LV SXQFWXUHG EH VXUH WR EORFN WKLV SXQFWXUH 0 21752 After the boiler has been powered up Check the flame control by deconnecting the ion isation electrode boiler safety shut...

Page 79: ...tting value potentiometer 1 Absence of the domestic hot water setting value potentiometer 1 T V function active 1 Sweep function active 1 Management unit stop function active 1 Domestic hot water sens...

Page 80: ...e high voltage cable dead high voltage electrode defective The flame only appears for 3 seconds Live Neutral inversion ionising electrode defective ionising electrode cable defective Ventilator speed...

Page 81: ...Hot Water temperature setting Check that the Domestic Hot Water load is re leased Check the wiring and the fuses of the domestic hot water load pump output test line 51 Check the Domestic Hot Water se...

Page 82: ...and the associated error code When none of the connected BMUs delivers a message error or when no BMU is connected there will be no display The meaning of the different error codes depends on the make...

Page 83: ...red only after the cause of the fault has been removed If additional faults are present they will be memorized when memory capacity becomes available DXOWV WKDW PD RFFXU ORFDOO RQ WKLV GHYLFH Note In...

Page 84: ...gments 10 14 the letters A b C d and E are used The third digit indicates the device address of the faulty device 01 LVSOD Example of a display after a fault has occurred LVSOD HVFULSWLRQ RI IDXOW Exa...

Page 85: ...If one of these devices is not used the PPS address can be allocated to some other peripheral device allocation is one way Assignment of all the other peripheral de vices to the PPS addresses can be...

Page 86: ...23 5 7 1 8 76 7HPSHUDWXUH UHDGLQJ HUURU 6SHFLDO GLVSOD V Sensor cut off or no sensor connected o o o Sensor short circuit...

Page 87: ...played weekday time and heating programme coincide 7KH KHDWLQJ LQVWDOODWLRQ GRHV QRW RSHUDWH SURSHUO Check all the parameters according to the Heating Engineer parameters and the End user service inst...

Page 88: ...cess to this programming line brings about the automatic display in digital form of the error code transmitted by PPS communication A transmitted error code automatically generates error message 150 i...

Page 89: ...resent they are memorized as soon as there is available space in the memory 3RVVLEOH IDXOWV DXOW VLJQDOOLQJ E WKH FRPPXQLFDWLRQ RI WKH FRQQHFWHG XQLWV The first number indicates the error code 20 The...

Page 90: ...unit LVSOD V The displays differ according to the signal chosen for input A6 digital or analogue line 63 LJLWDO VLJQDO it is possible to display the status of several units To do this use the buttons...

Page 91: ...7 5 7 5 7 5 7 7 5 4 7 5 7 5 5 TEST LABORATORY HAFENSTRASSE 101 45356 ESSEN CE DIRECTIVES 90 396 CEE 92 42 CEE 73 23 CEE 89 336 CEE BASIS OF EXAMINATION EN 437 PR EN 483 PR EN 677 EN 60335 1 EN 55014 E...

Page 92: ...GEMINOX SA 16 rue des Ecoles BP 1 29410 SAINT THEGONNEC FRANCE T l 02 98 79 40 22 T l copie 02 98 79 47 57 Internet http www Geminox fr NOVEMBRE 2001...

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