Subscribe to Our Youtube Channel
Related Manuals for geminox THI 2-17 B 120
Summary of Contents for geminox THI 2-17 B 120
- Page 1 SERVICING Gas conversion Maintenance Operating faults Options Parts lists THI 2-17 B 120 T30.36388.05 High technology heating...
-
Page 2: Table Of Contents
TABLE OF CONTENTS - FLOW AND SERVICE PRESSURE CONTROL ................... 3 - GAS/CO2/CO/NOX FLOW CONTROL AND SERVICE PRESSURE CONTROL ......... 4 1.1 - Surveillance procedure ......................5 1.2 - Setting table ..........................6 - MAINTENANCE ............................ 7 - SERVICING THE FAN AND THE BURNER..................7 - SERVICING THE HEAT EXCHANGER OF THE BOILER SHELL............ -
Page 3: I - Flow And Service Pressure Control
I - FLOW AND SERVICE PRESSURE CONTROL Check that the boiler is properly adapted to the gas The boiler is preset in the factory for natural gas H used. (G20) 20 mbar. This operation must be carried out by a Check the gas circuit for leak tightness after each in- qualified person equiped with a calibra-... -
Page 4: Gas/Co2/Co/Nox Flow Control And Service Pressure Control
FLOW AND SERVICE PRESSURE CONTROL 1 - GAS/CO /CO/NO FLOW CONTROL AND SERVICE PRESSURE CONTROL Fig. 2 = Gas network pressure Natural gas H (G20): 20 mbar, SIEMENS/LANDIS GAS VALVE = Gas outlet pressure to the burner. ref : VGU87A0236 PL = Air pressure auto. -
Page 5: Surveillance Procedure
FLOW AND SERVICE PRESSURE CONTROL TROL - SERVICING MANUAL) (tightening and Fig. 3 untightening increases and decreases gas flow). Before starting the minimum rate set- ting (V or 1 and K or 2 screws), wait for a stable CO /CO analyser read-out. Re- peat switching from the minimum rate to the maximum rate several times to ensure that the setting has been done... -
Page 6: Setting Table
FLOW AND SERVICE PRESSURE CONTROL 1.2 - Setting table Models THI 2-17 B120 Natural gas burner type X07.36235 Heat output 30/50 °C 2,6/18,3 60/80 °C 2,3/16,9 Heat input 2,5/17,4 ∅ Gas reducer Gaz Nat H 4,20 ∅ Air reducer Gaz Nat H 18,2 Gas flow (15°C, 1013 mbar) Gaz Nat H... -
Page 7: Maintenance
II - 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 8: Servicing The Heat Exchanger Of The Boiler Shell
MAINTENANCE Disassembling the burner/fan unit: Fig. 5 - Electrically disconnect the burner/fan unit: • remove the 2 cable lugs connecting the ignition electrode (3) to the ignition transformer (A), • remove the cable lug connecting the ionising electrode (2) to the X2-05 terminal of the boiler control panel, 2.25 •... -
Page 9: Checking Accessories
MAINTENANCE 4 - CHECKING ACCESSORIES - Check that the safety and control devices (3 bar produce a risk for safety and shorten the lifes- safety valve, air bleed, safety control box, etc.) pan). are operating properly. - When it is frequently necessary to add water to - Clean the condensate drain siphon and then fill it maintain pressure in the installation, even though with water. -
Page 10: Sensor Resistances
MAINTENANCE 8 - SENSOR RESISTANCES The resistance of the sensors must be measured after they have been disconnected from the control Resistance values of the sensors panel. Temperature Outside sensor Resistance values of the sensors -20.00 °C 7578 Heating outlet sensor -15.00 °C 5861 Boiler return sensor... -
Page 11: Operating Faults
III - 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 12 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 13: 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 14: 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 15: Options
IV - OPTIONS 1 - SET-UP TAKING ROOM TEMPERATURE INTO ACCOUNT (REG 73) The REG 73 is a multifunctional digital room sensor Fig. 9 for one or two heating circuits and for the control of domestic hot water. Refer to the kit installation instructions. 2 - LPB COMMUNICATION CLIP-IN KIT (REG 130) The LPB communication clip-in kit is used to con- Fig. -
Page 16: Double Circuit Kit (Reg 125)
OPTIONS 4 - DOUBLE CIRCUIT KIT (REG 125) The double circuit kit is used whenever a second Fig. 12 heating circuit is connected to the boiler: - The 2nd circuit clip-in ensures communication between the boiler's LMU management unit; the 2nd circuit pump control and also the mixing val- ve motor (accessories supplied with the kit). -
Page 17: Zhti 46 Control Unit (Reg 129)
OPTIONS 7 - ZHTI 46 CONTROL UNIT (REG 129) The control unit ZHTi 46 enables an additional hea- Fig. 15 ting circuit to be controlled. (Required from 3 heating circuits - refer to technical specifications of the ZHTi 46). 8 - ZHTI 47 CONTROL UNIT (REG 128) The control unit ZHTi 47 manages 2 cascading boi- Fig. -
Page 18: Timer Kit
OPTIONS 10- TIMER KIT The timer kit is fitted to the boiler’s control panel and Fig. 18 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 19: Parts Lists
V - PARTS LISTS THI 2-17 B 120 - 19 -... - Page 20 PARTS LISTS Rep. Référence Désignation H20.32834 FRONTPANEL GREY L20.31471 SENSOR T7335D1024B Y90.35802 MONOBLOC COVER, ASSEMBLED THRI B120 + STICKER A00.03141 COLORLESS PLASTIC CAP T25.31875 FIXING PART; UPPER COVER I20.21452 MESSING LOCK NUT 1 U07.31501 GAS SUPPLY ; GREY ; THISION V90.33616 WIRED SIT GAS VALVE SET V90.37322...
- Page 21 PARTS LISTS Rep. Référence Désignation V07.33499 LOW BLOCK FLANGE K50.24473 DRAIN COCK / RETURN UNIT Y00.10807 FIXING SYSTEM FOR FLUE PIPE U00.20366 ELBOW D. 80 45° E00.24496 SEALING / O’RING INT. D. 39,45 L40.24495 STAINLESS STEEL FILTER / HEATING RETURN U90.28983 HEATING RETURN UNIT K20.13777...
- Page 22 PARTS LISTS Rep. Référence Désignation L90.37687 VALVE PTEM 575 901 3/43 22MM 7 BAR A00.28827 PLASTIC CAP MALE 1/4 C09.31469 CABLE WITH RECTIFIER VDU GAS VALVE C09.33608 CABLE 0.960.401+CONNECT. GAS VALVE SIT 848 SIGMA E00.10822 EPDM LIP SEAL D. 80 75 SHORE E10.12503 EPDM STICKING SEAL PIPE 6/9 LENGTH 18 E20.24399...
- Page 23 PARTS LISTS CONTROL BOX - 23 -...
- Page 24 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...
Need help?
Do you have a question about the THI 2-17 B 120 and is the answer not in the manual?
Questions and answers