geminox THI 2-17 B 120, Technical Instructions

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TABLE OF CONTENTS
I - FLOW AND SERVICE PRESSURE CONTROL ................................................................................... 3
1 - GAS/CO2/CO/NOX FLOW CONTROL AND SERVICE PRESSURE CONTROL ................................. 4
1.1 - Surveillance procedure .............................................................................................................. 5
1.2 - Setting table ............................................................................................................................... 6
II - MAINTENANCE .................................................................................................................................... 7
1 - SERVICING THE FAN AND THE BURNER.......................................................................................... 7
2 - SERVICING THE HEAT EXCHANGER OF THE BOILER SHELL........................................................ 8
3 - TANK MAINTENANCE .......................................................................................................................... 8
4 - CHECKING ACCESSORIES ................................................................................................................. 9
5 - EXPANSION VESSEL PRE-INFLATION PRESSURE CHECK ............................................................ 9
6 - COMBUSTION PRODUCT CONDUITS (FLUE) ................................................................................... 9
7 - DRAINING ............................................................................................................................................. 9
7.1 - Draining the boiler ..................................................................................................................... 9
7.2 - Draining the hot water tank ........................................................................................................ 9
8 - SENSOR RESISTANCES ................................................................................................................... 10
9 - PRESSURE SENSOR ......................................................................................................................... 10
III - OPERATING FAULTS ........................................................................................................................ 11
1 - OPERATING FAULTS LIST ................................................................................................................ 11
2 - MAINTENANCE................................................................................................................................... 13
2.1 - Maintenance alarm .................................................................................................................. 13
2.2 - Maintenance code ................................................................................................................... 13
2.3 - Coding of maintenance alarms ................................................................................................ 13
2.4 - General activation of maintenance alarms .............................................................................. 13
2.5 - Activation of the individual maintenance alarm ....................................................................... 14
2.6 - Acknowledgement of maintenance alarms .............................................................................. 14
2.7 - Resetting the maintenance alarms .......................................................................................... 14
IV - OPTIONS ............................................................................................................................................. 15
1 - SET-UP TAKING ROOM TEMPERATURE INTO ACCOUNT (REG 73) ............................................ 15
2 - LPB COMMUNICATION CLIP-IN KIT (REG 130) ............................................................................... 15
3 - 2ND HEATING CIRCUIT CLIP-IN KIT................................................................................................. 15
4 - DOUBLE CIRCUIT KIT (REG 125)...................................................................................................... 16
5 - PROGRAMMABLE RELAY CLIP-IN KIT (REG 127)........................................................................... 16
6 - PROGRAMMABLE RELAY CLIP-IN KIT (WITHOUT SENSOR) (REG 134) ...................................... 16
7 - ZHTI 46 CONTROL UNIT (REG 129).................................................................................................. 17
8 - ZHTI 47 CONTROL UNIT (REG 128).................................................................................................. 17
9 - 1ST CIRCUIT CONNECTION KIT ....................................................................................................... 17
10 - TIMER KIT ........................................................................................................................................... 18
V - PARTS LISTS ...................................................................................................................................... 19