Table of Contents

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SERVICING
Commissioning
Gas conversion
Maintenance
Operating faults
Options
Parts lists
THI 10-50 C
THI 10-35 SEP
High technology heating
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T30.36295.02

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Summary of Contents for geminox THI 10-50 C

  • Page 1 SERVICING Commissioning Gas conversion Maintenance Operating faults Options Parts lists THI 10-50 C THI 10-35 SEP T30.36295.02 High technology heating...
  • Page 2: Table Of Contents

    11 - ASSEMBLING THE COVER........................8 - GAS CONVERSION ..........................9 - GAS CONVERSION (THI 10-50 C ONLY) .................... 9 1.1 - Conversion from Natural Gas to Propane ................. 9 1.2 - Conversion from Propane to Natural gas .................. 9 - GAS/CO2/CO/NOX FLOW CONTROL AND SERVICE PRESSURE CONTROL .......
  • Page 3 SECONDARY CIRCUIT CLIP-IN KIT ....................21 - DOUBLE CIRCUIT KIT (REG 125) - (THI 10-35 SEP) ................ 22 - DOUBLE CIRCUIT KIT (REG 146) - (THI 10-50 C)................22 - PROGRAMMABLE RELAY CLIP-IN KIT (REG 127)................22 - PROGRAMMABLE RELAY CLIP-IN KIT (WITHOUT SENSOR) (REG 134) ........23 - CONTROL UNIT ZHTI 46 (REG 129)....................
  • Page 4: I - Commissioning

    Its compliance with standards and instructions remains the exclusive responsibility of the installation company. Geminox insists the use of the following heating system water conditioning products: - BIONIBAL corrosion inhibitor (or equivalent products), - BIONIBAGEL antifreeze and corrosion inhibitor (or equivalent products).
  • Page 5: Filling The Installation With Water

    . check the leaktightness of the circuit, • Filling the DHW tank for the THI 10-50 C mo- . Bleed the entire installation, particularly the dels + DHW production system: radiators. Continue to fill the system until a .
  • Page 6: Verifications Prior To Commissioning

    COMMISSIONING 6 - VERIFICATIONS PRIOR TO COMMISSIONING - Ensure that the installation has been issued with - Check that the combustion products outlet is cor- a certificate of conformity granted by an approved rectly assembled, that there are no leaks and no organisation (according to the installation stan- obstruction, dards),...
  • Page 7 COMMISSIONING Display Description Consequences according to type of installation “Function” key (1) gives access to 3 operating modes by pressing: - auto mode: LED (4) on auto - winter mode: LED (5) on Function - summer mode: LED (4) and (5) off FUN-01-0 - Basic boiler model (without outside sensor and room LED (5) on / LED (4) off: Winter mode...
  • Page 8: Flame Setting

    COMMISSIONING Display Description Consequences according to type of installation LED (4) on / LED (5) off: Auto summer mode Auto mode is active: - Boiler with outside sensor only The boiler provides domestic hot water only • The heating stops automatically and only when the average outside temperature computed by the LMU is below 19°C.
  • Page 9: Gas Conversion

    II - GAS CONVERSION Check that the boiler is properly adapted to the gas used, otherwise change the gas. 1 - GAS CONVERSION (THI 10-50 C ONLY) This operation must be carried out by a (G20) 20 mbar. qualified person equipped with a cali- When changing the gas, the "gas setting"...
  • Page 10: Gas/Co2/Co/Nox Flow Control And Service Pressure Control

    GAS CONVERSION 2 - GAS/CO /CO/NO FLOW CONTROL AND SERVICE PRESSURE CONTROL Fig. 5 = Network gas pressure Natural gas H (G20) : 20 mbar, GAS VALVE Propane (G31) : 37 mbar. SIEMENS/LANDIS = Outlet gas pressure to the burner. ref : VGU87A0236 PL = Air pressure control (fan/gas valve) V = Adjust the slope of the characteristic of the air/gas ratio only...
  • Page 11: Surveillance Procedure

    GAS CONVERSION • the burner switches to the minimum rate, Fig. 6 - Check the CO /CO ratio (see setting table section 2.2 - page 12 - chapter II - GAS CON- VERSION - SERVICING MANUAL), - If necessary: • adjust screw K or 2 (fig. 5 - page 10 - SERVI- CING MANUAL) (tightening and untightening THI-126-0 increases and decreases gas flow).
  • Page 12: Setting Table

    GAS CONVERSION 2.2 - Setting table Models THI 10-50 THI 10-35 SEP Burner type X07.36237 Heat output 30/50 °C 10,7/52,6 10,7/36,0 60/80 °C 9,7/48,7 9,7/33,1 Heating Heating D.H.W Heat input 10,0/50,0 10,0/35,0 10,0/50,0 ∅ Gas reducer Nat. gas H Propane 6,40 ∅...
  • Page 13: Maintenance

    III - MAINTENANCE The annual inspection of the boiler and of the com- Remove the front panel (item G) from bustion product outlet is compulsory and validates the boiler and disconnect the earth wire the warranty. It must be carried out by a qualified (item O).
  • Page 14: Servicing The Heat Exchanger Of The Boiler Shell

    MAINTENANCE Disassembling the burner/fan unit: - Check the ignition electrodes (3) and the ionisa- tion electrodes (2). - Disconnect the electrical connections of the burn- er/fan unit: Fig. 8 • remove the 2 terminals of the cables connect- ing the ignition electrode (item. 3) to the igni- tion transformer (rep.
  • Page 15: Expansion Vessel Pre-Inflation Pressure Check

    MAINTENANCE 4 - EXPANSION VESSEL PRE-INFLATION PRESSURE CHECK - Drop the pressure in the heating installation by pressure of the vessel (after totally bleeding opening the drain cock or the safety valve (pres- the air from the installation). sure gauge reading under 0.5 bar). - Check the pressure in the expansion vessel and Fig.
  • Page 16: Sensor Resistances

    MAINTENANCE 7 - SENSOR RESISTANCES The resistance of the sensors must be measured Resistance values of the sensors after they have been disconnected from the control panel. Heating outlet sensor Temperature Boiler return sensor Resistance values of the sensors Flue gas sensor Heating outlet sensor 80.00 °C 1252...
  • Page 17: Operating Faults

    IV - OPERATING FAULTS 1 - OPERATING FAULTS LIST Display A0 Description Solution Outside sensor fault Check that the sensor is correctly fitted and connected Boiler sensor 1 fault Check that the sensor is correctly fitted and connected Flue gas detector fault Check that the sensor is correctly fitted and connected Flow sensor 2 fault...
  • Page 18 OPERATING FAULTS Display A0 Description Solution Flame failure while the boiler is operating Check and adjust the gas valve, check the ionisation electrode and the connections, possible live-neutral inversion of the transformer supply Poor air supply Check the ventilator and the air inlet Maximum flue gas temperature exceeded Check whether the boiler is not on thermal overload or that the exchanger is not clogged...
  • Page 19: Maintenance

    OPERATING FAULTS 2 - MAINTENANCE Maintenance alarms can be automatically triggered, indicating that maintenance jobs are due. The fol- 2.3 - Coding of maintenance alarms lowing reasons for maintenance alarms can be deli- vered: - Interval of burner hours run since last regular ser- Internal Maintenance Maintenance...
  • Page 20: Activation Of The Individual Maintenance Alarm

    OPERATING FAULTS 2.6.2 - Activation of the repetition after ack- 2.5 - Activation individual nowledgement maintenance alarm If required, a timer (duration of repetition) can be started, that is, the maintenance alarm will reappear Every cause can be individually activated or deacti- on the display after a certain period of time.
  • Page 21: Options

    V - OPTIONS 1 - SET-UP TAKING ROOM TEMPERATURE INTO ACCOUNT (REG 73) The REG 73 is a multifunctional digital room sensor Fig. 12 for one or two heating circuits and for the control of domestic hot water. Refer to the kit installation instructions. CLIP-IN LPB KIT (REG 130) The LPB communication clip-in kit is used to Fig.
  • Page 22: Double Circuit Kit (Reg 125) - (Thi 10-35 Sep)

    2nd circuit pump control and also the mixing val- ve motor (accessories supplied with the kit). Refer to kit installation instructions. 5 - DOUBLE CIRCUIT KIT (REG 146) - (THI 10-50 C) The double circuit kit is used whenever a second Fig. 16...
  • Page 23: Programmable Relay Clip-In Kit (Without Sensor) (Reg 134)

    OPTIONS 7 - PROGRAMMABLE RELAY CLIP-IN KIT (WITHOUT SENSOR) (REG 134) The programmable relay clip-in kit (without sensor) Fig. 18 enables, for example: - a domestic hot water circulation pump to be con- trolled, - an outside gas safety solenoid valve to be con- nected.
  • Page 24: Solar Heating Control Kit (Reg 152)

    OPTIONS 10- SOLAR HEATING CONTROL KIT (REG 152) The solar heating control kit is intended for type C Fig. 21 THI boilers that have a solar tank. It is used to con- trol the production of domestic hot water by solar pa- nels.
  • Page 25: Timer Kit

    OPTIONS 13- TIMER KIT The timer kit is fitted to the boiler’s control panel and Fig. 24 controls an installation only possessing one heating circuit. Fitting a clip-in to the boiler’s LMU ma- nagement unit will not work with this ti- mer.
  • Page 26: Bionibal/Bionibagel

    OPTIONS 15- BIONIBAL/BIONIBAGEL Fig. 26 Fig. 28 BIONIBAGEL 10 litres BIONIBAL 30 litres Fig. 27 BIONIBAL 1 litre 16- CONDENSATE LIFT PUMP The condensate lift pump is used to raise the con- Fig. 29 densate extraction level for a direct outlet to the ex- terior.
  • Page 27: Parts Lists

    VI - PARTS LISTS THI 10-50 C - 27 -...
  • Page 28 PARTS LISTS Rep. Reference Description N40.16810 REDUCED FLUE OUTLET PIPE F75/M80 L360 A00.23624 PE CAP N152 BPF 3-1/2 Y00.14139 FASTENING HOOK Y00.10807 FIXING SYSTEM FOR FLUE PIPE Y00.13849 BACK STOP PLATE FOR MZ (3355X80,4X1,5) Y00.18233 RIGHT HAND CONSOLE (269,4X25X1,5) V07.31963 WALL FASTENING ;...
  • Page 29 PARTS LISTS Rep. Reference Description V07.33783 STAINLESS STEEL BOILER SHELL THRI/THI/THISION10-50 A00.03141 COLORLESS PLASTIC CAP C50.31464 FAN MVL-EBM RG 128/1300-3612 C90.31466 IGNITION TRANSFORMER ANSTOSS ZAG 2XV 01/10 Y00.18234 LEFT HAND CONSOLE (269,4X25X1,5) E20.35446 RING FOR THE FAN I20.22440 MESSING AIR REDUCER D. 310 LP 16 (POUR REGLAGE PROPANE G 31) E20.23654 EXTENSIBLE SEALING D.
  • Page 30 PARTS LISTS THI 10-35 SEP - 30 -...
  • Page 31 PARTS LISTS Rep. Reference Designation N40.10637 PP. PIPE D.80 LENGTH 445 A00.23624 PE CAP N152 BPF 3-1/2 Y00.14139 FASTENING HOOK Y00.10807 FIXING SYSTEM FOR FLUE PIPE Y00.13849 BACK STOP PLATE FOR MZ (3355X80,4X1,5) Y00.18233 RIGHT HAND CONSOLE (269,4X25X1,5) V07.31963 WALL FASTENING ; 10-50 MODEL Y90.33470 CHASSIS ;...
  • Page 32 PARTS LISTS Rep. Reference Designation A00.03141 COLORLESS PLASTIC CAP C50.31464 FAN MVL-EBM RG 128/1300-3612 C90.31466 IGNITION TRANSFORMER ANSTOSS ZAG 2XV 01/10 Y00.18234 LEFT HAND CONSOLE (269,4X25X1,5) E20.35446 RING FOR THE FAN I20.22440 MESSING AIR REDUCER D. 310 LP 16 (POUR REGLAGE PROPANE G 31) V07.35762 PLATE HEAT EXCHANGER 35KW E20.23654...
  • Page 33 PARTS LISTS CONTROL BOX - 33 -...
  • Page 34 PARTS LISTS Rep. Reference Designation H20.31449 CONTROL BUTTON Y07.31525 CONTROL PANEL + STICKER W07.31892 INTERFACE; EQUIPPED; AGU2.303A136 L20.31476 COMMUNICATION MODULE CLIP-IN LPB (VOIR OPTION W07.30832) L20.31477 MODULE CIRCUIT 2 CLIP-IN (VOIR OPTION W07.30833) L20.31499 SUB-MODULE RELAIS CLIP-IN AGU2.511A109 (VOIR OPTION W07.30515) L20.36214 ELECTRONIC CONTROL UNIT LMU64.010D136 V3.03 A90.27098...

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Thi 10-35 sep

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