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7– TROUBLESHOUTING

WARNING : The power supply and gas supply must be cut before any intervention on the heater.

7.1 List of defect and solutions to problems

OVERHEATING

ERROR

The display shows that the safety thermostat with manual reset

is in default. Press the button of the thermostat.

The error can come from a power failure whereas the heater

was operating or because of a fan short-circuit. The default can

also come from a faulty components: fan condenser,

thermostat with manual reset, control board.

SENSOR P AIR

ERROR

The display shows that the differential pressure sensor is

disconnected or defective.

Check the connection or replace the pressure sensor.

AIR SENSOR

ERROR

The display shows that the blowing air temperature sensor is

disconnected or defective.

Check the connection or replace the air temperature sensor.

FUMES SENSOR

ERROR

The display shows that the fumes sensor is disconnected or

defective.

Check the connection or replace the fumes sensor located

under the exhaust fan.

PH/N INVERSION

ERROR

The display show a polarity reversal.

It is necessary to cut-off the power supply of the heater and

reverse the phase and neutral of the main power supply of

the heater. When the operation is complete, the message on

the display will disappear.

RESET

Содержание FHATX25

Страница 1: ...TECHNICAL DOCUMENTATION DTC ATX21 319 EN 1312DL6489 HIGH EFFICIENCY GAS HEATER FHATX25 35 45 60 80 ...

Страница 2: ...ld be done in case of problems 34 Copyright This range of products are constantly being updated and refined We reserve the right to change our products and their relevant technical data contained in this publication at any time and without prior notice TECHNICAL CHARACTERISTICS 2 1 Performances of high efficiency gas heater FHATX 2 2 Dimensions of FHATXH FHATXV 2 3 Recommendations for FHATXH FHATX...

Страница 3: ...he equipment in a clean and dry room away from shocks vibration divergences in temperature and in an ambient environment with a rate of hygrometry lower than 90 Recycling and end of product service life This device is mainly built using materials that can be recycled at the end of its service life it is important to pay particular attention to its destruction Some components such as electric equip...

Страница 4: ...ctions in particular the regular maintenance of the appliances with standard industry practices Our warranty is limited to the exchange or repair of only those parts recognised as defective by our technical services excluding labour travel and transport costs Our warranty does not cover the replacement or repair of parts due to normal wear and tear misuse unqualified third party intervention lack ...

Страница 5: ...ns Notify the service technician in the event of a gas change gas pressure or change in supply voltage In case of a long period of non operation disconnect the power supply from the device When returning to operation it is advisable to use qualified personnel In general any repair or maintenance work must be carried out exclusively by authorized and qualified personnel Subscription to a maintenanc...

Страница 6: ...removal of the CE marking for the appliance It is essential to have the prescribed cleaning and maintenance operations carried out A preventive yearly maintenance operation is mandatory 2 Document to be given to the user This manual is an integral part of the appliance and must therefore be kept and always accompany the appliance even if it is transferred to another owner or user As we are committ...

Страница 7: ...ion of the heat exchanger is ensured by two thermostats The first which is automatically reset protects against insufficient air flow obstructions fan failure The second which has to be manually reset is set to a higher threshold than the first one It protects the device against high excess heating due to an operating problem or unsuitable use If the operation shows any difficulty whatsoever pleas...

Страница 8: ... 10 W 18 W 22 W 24 W 30 W Standby consumption elsb 3 W 3 W 3 W 3 W 3 W Air flow at 15 C m3 h 3 580 4 250 5 800 7 700 10 000 ATE803S ATE804S ATE805S ATE808S4P ATE808S4P Model of fan Air temperature increase at maximum power C 19 9 23 2 21 6 21 4 21 5 Air temperature increase at minimum power C 11 3 13 2 12 4 12 3 12 4 Acoustic power Lw 4 dB dBa 71 2 79 5 77 5 86 7 83 4 Sound pressure level Lp 4 dB ...

Страница 9: ...80 100 Ø Gas 3 4 3 4 3 4 3 4 3 4 Weight kg 82 95 108 132 152 2 3 Recommendations for ATXH and ATXV installation 1000 mm mini 200 mm mini 2000 mm mini 200 mm mini 700 mm mini 200 mm mini 500 mm mini Hauteur d installation 1000 mm mini Top view Back view Lateral view 2 2 Dimensions of FHATXH and FHATXV TYPES FHATX25 FHATX35 FHATX45 FHATX60 FHATX80 Mini Maxi 4 6 m 5 8 m 6 10 m 6 10 m TYPES FHATX35V F...

Страница 10: ...C 23 9 C Air temperature increase at minimum power C 13 2 C 13 7 C 13 6 C 13 8 C Noise level at 5m free field dBa Noise level LwoA dBa 80 9 84 8 84 7 85 TYPES ATX35C ATX45C ATX60C ATX80C A mm 1 060 1 060 1 060 1 060 B mm 1460 1460 1530 1560 C mm 545 600 710 912 D mm 787 787 787 F mm 100 100 95 95 G mm 205 205 205 205 G1 mm 700 700 700 700 G2 mm 485 540 650 853 R mm 130 130 130 130 R1 mm 630 630 63...

Страница 11: ...r FHATXC FHATX35C Heater It is equipped with a belt driven centrifugal fans AT10 10 transmission of 90 118 with three phase motor of 750 W Rotation 1140 rpm The motor is connected to a frequency converter single phase 230V IN and three phase 230V OUT The frequency converter allows the protection and the control of motor speed to reach the requested performances Blowing unit performances FHATX45C H...

Страница 12: ...g unit performances Airflow Available pressure Delta T Motor power dBa LwoA 10500 180 20 2150 88 0 10000 209 21 1950 86 9 9500 228 23 1800 86 0 9000 247 24 1650 85 0 8500 264 25 1500 83 8 8000 277 27 1400 82 9 7500 289 29 1280 81 7 7000 296 31 1150 80 8 6500 302 33 1050 79 8 6000 307 36 900 79 0 2 4 Curves pressure ariflow for ATXC ATX60C Heater It is equipped with a belt driven centrifugal fans A...

Страница 13: ...bracket but preliminary studies must be realized to ensure the resistance of the structure To use the manufacturer brackets always refer to the notice supplied with the product ATXH Axial heater Wall mounting bracket Upper position ATX25H to ATX60H Directional wall mounted bracket Upper position only ATX25H à ATX60H Standard brackets Lower position ATX80H ATXV Vertical heater Vertical wall mounted...

Страница 14: ...ceed available losses The given losses are made with the accessories we sale or recommend with our range of heaters Model of the heater ATX25 ATX35 ATX45 ATX60 ATX80 Diameter of flue pipes 80 mm 80 mm 80 mm 80 mm 100 mm Fumes mass flow 8 O2 49 Kg h 68 Kg h 86 Kg h 113 Kg h 148 Kg h Available losses of fumes 120 Pa 200 Pa 250 Pa 300 Pa 240 Pa Losses of Kit B22 30 Pa 50 Pa 80 Pa 135 Pa 50 Pa Losses ...

Страница 15: ...er Composition of the kit C32 1 1 tee with purge and removable cap 2 1 single elbow at 90 3 1 single extension to adjust 4 1 concentric roof terminal with flashing Additional accessories Concentric elbow Single elbow Single extension of 1 meter Concentric extension of 1 meter Composition of the kit C32 1 2 single extensions 2 1 tee with purge 3 1 single elbow at 90 4 2 single elbows at 45 5 1 conc...

Страница 16: ... of air fumes 120 Pa 200 Pa 250 Pa 300 Pa 240 Pa Losses of Kit C32 30 Pa 50 Pa 80 Pa 135 Pa 20 Pa Losses for additional single extension of 1m 2 Pa 4 Pa 7 Pa 12 Pa 5 Pa Losses for additional concentric extension of 1m 4 Pa 6 Pa 9 Pa 15 Pa 10 Pa Losses for additional 90 single elbow 8 Pa 15 Pa 25 Pa 40 Pa 15 Pa Losses for additional 90 concentric elbow 10 Pa 18 Pa 33 Pa 50 Pa 25 Pa Accumulated loss...

Страница 17: ...drops in the piping do not exceed 5 of the supply pressure The gas connections must be made in conformity with the recommendations for indoor installations whatever the type of gas by qualified personnel holder of necessary approvals Checkthetightnessof gasfittings after eachmaintenanceoperationtill thegas valve of the heater Gas connection type A Over 50 mbar natural gas supply B Under 50 mbar na...

Страница 18: ...18 4 ELECTRICAL WIRING 4 1 Electrical schematics of ATX ...

Страница 19: ...5 4 3 2 1 1 2 1 7 6 5 4 3 2 1 3 2 1 2 1 Carte RFP21 1 2 12 11 4 5 9 10 6 8 7 13 14 4 3 REF ARXE532 CODE TYPE NDM31 TP15s TS 5 s OPT Y2 G1 220 240 V 50 60Hz 30 VA PIN0476CQ0671 EN 298 2012 compliant 4 2 Electrical connections between heater s components 1 2 Back side of control board 6 8 ...

Страница 20: ...ch enables using a single conductor to carry the functions of the ambient thermostat the forced ventilation and remote resetting Several models of thermostat 3 are available The use of these thermostats will provide you with supplementary functions such as remote resetting and forced ventilation The electrical connection of the devices must be in conformity with the regulations in force in the cou...

Страница 21: ...as supply 2 Disconnect the ignition and ionization cables 3 Unscrew the fixing nut of the gas line 1 and the screws 2 which fix the gas ramp 4 Replace the nozzles according the using gas refer to the setting tables below5 Screw the new nozzles 3 without sealing with tightening torque of 20 Nm 6 Reassemble the gas ramp fixed by the 2 screws 2 then the nut of the gas line 7 Reconnect the ignition an...

Страница 22: ...values with et then validate on OK when the setting is correct The O2 value must be between 7 5 and 10 AIR PRESSURE SAFETY xx Move to the display Air pressure safety to define the minimum pressure which the control box must cut off because of air combustion lack Press OK and adjust the value with and then validate on OK More the value is high more the cut off will be low If Air pressure P MINI 70 ...

Страница 23: ... provide a non polarized control panel or a isolating transformer on the heater 3 Check that the type of gas and the pressure supply match qith the heater The maximum inlet pressure from gas valve cannot exceed 50 mbar Refer to the chapter GAS CONNECTION 6 2 Commissioning The first commissioning must be realized by a qualified technician To commission the heater raise the set point temperature of ...

Страница 24: ...tion allowing the diagnostic 1 Burner asking for P MAXI or P MINI 2 Burner state MAXI POWER or MINI POWER 3 The value in of exhaust fan PWM 90 example 4 the speed of exhaust fan in RPM 2400 example 5 The air depression of exhaust fan in PA 110 AXIAL FAN OFF The display shows the axial fan state OFF or ON The fan operation is operated in two simultaneous ways According to a starting blowing tempera...

Страница 25: ...e after 5 minutes if the manual mode is not used CC 0000 CS 0000 DB 0000 NC 0000 The control board diagnose the latest events on the heater CC Number of Short cycles Commissioning to 3minutes CS Number of power failures DB Number of burner defaults NC Number of ignition cycles SOFT VERSION VB 0 1 The display shows the version of the software used To change the display press To change the display p...

Страница 26: ...en the fan starts Press OK and adjust the requested set point value with and and press OK The factory setting value is 60 seconds The axial fan starts 60 seconds after the burner ignites and stops when the burner stops except if the blowing temperature is over the set value Temperature FAN ON previous setting To change the display press TEMPERATURE P MAXI 65 C The display shows the temperature at ...

Страница 27: ... differential pressure sensor is disconnected or defective Check the connection or replace the pressure sensor AIR SENSOR ERROR The display shows that the blowing air temperature sensor is disconnected or defective Check the connection or replace the air temperature sensor FUMES SENSOR ERROR The display shows that the fumes sensor is disconnected or defective Check the connection or replace the fu...

Страница 28: ...ood rotation when the exhaust fan starts If the exhaust fan does not rotate replace it To reset the error press RESET BRUNER ERROR RESET The display shows a default on the burner control device which is located on the rear side of the control board plate The error can be linked to different problems CONDENSATE ERROR The display does not concern ATX range If this message is displayed on ATX model c...

Страница 29: ...GARX60 SERGARX80 9 Ionization sensor Ionisation cable ARXE022 ARXE023 ARXE022 ARXE023 ARXE022 ARXE023 ARXE022 ATE025 BLANC ARXE022 ATE025 BLANC 10 Differential pressure sensor ATE463 11 Supply filter ARXE522 12 Safety control box ARX531 13 Ignition electrode Ignition cable ARXE021 ARXE020 14 Catalyser NOx 5xARX0517 7xARX0517 9xARX0517 12xARX0517 16xARX0517 15 Gas pipe GAZ0120 16 Fumes temperature ...

Страница 30: ...LE80050 LE80050 LE80050 LE80050 5 Pilot wire card RFP21 ARXE521 6 Safety thermostat THE148 7 Air temperature sensor HB0087 8 Gas ramp SERGARX35 SERGARX45 SERGARX60 SERGARX80 9 Ionization sensor Ionisation cable ARXE022 ARXE023 ARXE022 ARXE023 ARXE022 ATE025 ARXE022 ATE025 10 Differential pressure sensor ATE463 11 Supply filter ARXE522 12 Safety control box ARX531 13 Ignition electrode Ignition cab...

Страница 31: ...lyser the smoke box and the smoke baffles and clean it Check the condition of the smoke baffles every two years replace if necessary Catalyser NOx A Check their condition regularly and replace them every two years If their condition requires it change them more often Burner jet Disassemble the burner ramp check their condition and clean them Nozzles Clean the gas injectors Exhaust fan and venturi ...

Страница 32: ... naked feet Never touch the hot parts of the heater and or parts in movement Do not put or hang anything on the heater Any intervention on the heater is forbidden before cutting off the main power supply and gas supply connection Do not modify the type of gas used the heater settings the safety systems or controls because it can be dangerous Warn the after sales technician when there is a change o...

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