Summary of Contents for Aletra ATLX 55
- Page 1 Installation and maintenance manual 1312BO3933 Outdoor indirect gas heater ATLX 55 / 85 DTC19-240 EN...
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Page 2: Table Of Contents
TABLE OF CONTENTS Section No. Section Pages GENERAL INFORMATION 5 à 6 1-1 General recommendations 1-2 Unit description 1-3 Instruction for use 1-4 Operating 1-5 Safety TECHNICAL SPECIFICATIONS 2-1 Performance of gas heater ATLX 2-2 Dimensions INSTALLATION 8 à 9 3-1 Recommendations for the installation 3-2 Assembly ELECTRICAL CONNECTION... - Page 3 ALETRA is responsible for the conformity of the device to the rules, directives and standards of construction in force at the time of marketing. Knowledge and respect for the legal provisions as well as the standards inherent in the de- sign, implantation, installation, commissioning Reception –...
- Page 4 PLEASE READ CAREFULLY BEFORE CONTINUING This technical manual must be kept in good condition inside the unit. THIS PRODUCT IS EXCLUSIVELY RESERVED FOR A PROFESSIONAL USE. ONLY QUALIFIED PERSONS ARE ALLOWED TO HANDLE IT. IT CANT BE ACCESSIBLE IL NE DOIT PAS ÊTRE ACCESSIBL TO THE PUBLIC. The specifications, illustrations and description contained in this manual are, to our knowledge, accurate at the time of the approval to print.
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Page 5: General Recommendations
1-1 General recommendations The gas heater ATLX range are intended for the heating of industrial premises and poultry houses, for indoor use only. The unit can only be installed in rooms which are sufficiently ventilated, except if it has a sealed connection. -
Page 6: Instruction For Use
1-3 Instruction for use - Please read the instructions in this manual carefully for the operation and maintenance of this device. - Carry out maintenance at least once a year by qualified personnel. The frequency of the maintenance operations depends on the environment in which the device is installed. More regular inspection must be carried out in dusty locations. -
Page 7: Dimensions
ATLX Model The ATLX heaters are equipped with an axial fan for a direct blowing into the room. It is designed to be installed outside or inside a room to heat. It is equipped in series with 2-stages solenoid gas valve to meet as much as possible the heating needs. -
Page 8: Recommendations For The Installation
3– INSTALLATION 3-1 Recommendations for the installation For a good functioning and the security of the device, it is imperative to respect some installation rules : - Make sure the stand is strong enough. - Keep enough distance between the device and any obstructions. - Do not obstruct the access doors to the technical compartments, take into account the possibility of opening the access for maintaining and cleaning operations. -
Page 9: Assembly
3-2 Assembly - Make an opening in the wall but keep a minimum space to slide the device in this opening. Be careful to respect the clearance dimensions. - Put the sheet steel base of the support on the wall and fix the 2 sheet steel on the both sides of the sheet steel base. -
Page 10: Electrical Connection
4– ELECTRICAL CONNECTION Caution, before any action, make sure that the electricity is cut off, to avoid any electrocution risk. These actions must be realised by a qualified person with the required qualifications. 4-1 Electrical diagram REG240-ATLX REG240-ATLX Communication and management card Fan contactor Combustion burner fan Blowing fan... -
Page 11: Modbus Wiring With Reg422 And Reg423 Interface
4-3 MODBUS wiring with REG422 and REG423 interface The REG422 and REG423 are controllers connected to the devices by MODBUS communication. They allow the dialogue between the customer control system and the devices (up to 6 maximum). These interfaces provide the status of the device. From the screen, it is possible to check the state of each unit, the working time, the gas consumption, and the component’s information. - Page 12 4-4 Wiring with customer control system in 0/10 Volts or ON/OFF mode : The communication and management card of the unit allows an 0/10 Volts or an ON/OFF connection directly from the customer control system. Three modes are available: • 0/10Volts mode •...
- Page 13 0-10 Volts connection : (4) OUT 0/10 Volts - Info : (6) IN 0/10 Volts - Control : INPUT INPUT OUTPUT OUTPUT INFORMATION COMMAND RANGE [V] RANGE [V] 0 to 0,8 0 to 0,8 STOP 1 to 1,5 RESET BURNER * 1 to 1,5 DEFAULT 2 to 2,8...
- Page 14 O/10 Volts and ON/OFF connection : (4) OUT ON/OFF - Info : (6) IN 0/10 Volts - Control : Gas default, overheating default or sensor default INPUT INPUT COMMAND RANGE [V] 0 to 0,8 1 to 1,5 RESET BURNER * 2 to 2,8 FAN ONLY 3 to 5,8...
- Page 15 ON/OFF connection : CAUTION : This type of connection requires a resistance of 10kΩ to place between (2) and (6). (5) & (6) IN ON/OFF - Control: (4) OUT ON/OFF - Info : (6)=OFF & (5)=OFF => Stop Gas default, overheating default or sensor default (6)=ON &...
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Page 16: Generalities
5– FLUE PIPE CONNECTION 5-1 Generalities During the commissioning and the maintenance, make sure that: - Combustion air intake and smoke exhaust are not obstructed. - Seals are not damaged during the installation of the flue pipes, between them or on the unit. Ensure the tightness. -
Page 17: Generalities
6– GAS CONNECTION 6.1 Generalities First of all it is necessary to check that the device is in conformity with the type of gas distributed. For this purpose, you must refer to the indications shown on the identification plate. The gas supply must be appropriated to the power of the heater and be equipped with all the security and inspection devices required by current standards. -
Page 18: Commissioning
7 - COMMISSIONING 7-1 Commissioning 1– Before starting the commissioning and powering the device, check the different connection if they have been properly installed, especially : - Air intake connection and ventilation grille - Gas connection, - Electric connection, ground safety connection ... Also check : - That the connection (gas and combustion air) are perfectly sealed - That the protective film on panels is removed... -
Page 19: Operating Mode
7-2 Fonctionnement 7-2 Operating mode L’appareil est équipé d’un écran à touches tactiles permettant la navigation dans les différents menus. The unit is equipped with a display and tactile button to navigate in the different menu. When the unit is Lorsque l’appareil est sous tension, l’écran affiche le message correspondant à... - Page 20 2- GAS indicates the speed of the burner (HS = High Speed or GAS HS AIR HS 35 LS = Low Speed) and AIR indicates the speed of the exhaust PRESSURE AIR 34 fan. The value (35) indicates the requested pressure in Pa, this value is a factory setting.
- Page 21 7– This screen indicates the blowing temperature of the device. TEMPERATURE The indicative value is indicated by the sensor located in the BLOWING 55°C flow of air at the back of the heat exchanger. RESET Press the button 8- This screen indicates the temperature which starts the TEMPERATURE ENC.
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Page 22: 7-2B Language Settings
7-2b LANGUAGE settings From the main menu, LANGUAGE Go to the screen LANGUAGE by pressing FRANCAIS Selection of language: To modify the language, press [OK] during 3 seconds RESET Select the language with the buttons MODIF. LANGUAGE FRANCAIS RESET When the selected language is displayed, validate by pressing MODIF. -
Page 23: 7-2D Temperature Settings In Manual Mode
7-2d Temperature settings for MANUAL MODE From the main page, SETPOINT MODE Go to the screen SETPOINT MODE by pressing MANUAL 23°C Temperature settings: To modify the language, press [OK] during 3 seconds RESET Select the temperature with the buttons MODI.SETP.MODE MANUAL 23°C Temperature can be set up from 10°C to 37°C... -
Page 24: 7-2F Device Address Settings
7-2f Device address settings From the main page, N° HEATER Go to the screen N° HEATER by pressing Selection of Unit Number: To modify the language, press [OK] during 3 seconds RESET N° HEATER Select the No. Of the unit with the buttons MODI: 1 RESET N°... - Page 25 7-4 BILL OF MATERIALS Description ATLX55 ATLX85 Gas ramp / TYPE OF GAS Consult us Consult us Ignition electrode + cable ATE021+ATE408-BLANC 2-stages solenoid gas valve GAZ0014 Electronic PCB REG240ATLX Temperature sensor of heat exchanger HB0087 Safety thermostat with manual reset THE147 Contactor 4P 230V-16A ELE0313...
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Page 26: Change Of Gas
8- CHANGE OF GAS The gas heater units are equipped with atmospheric flared gas burners, which allow to use natural gases G20, G25 or even LPG The burner ports are designed to ensure a very good flame stability without separation nor return to the injectors. -
Page 27: Maintenance
9-MAINTENANCE Correct and regular use and maintenance of the unit heater allows an efficient operation, a minimum consumption, as well as a long life. These interventions must be realised by a qualified person. THE MAINTENANCE MUST BE DONE WITH THE DEVICE COLD, WITH THE GAS AND ELECTRICITY SUPPLIES CUT OFF. -
Page 28: Troubleshooting
10- TROUBLESHOOTING In case of problems, make sure that the conditions required prior to operating the heater are present. If the control box is in the safety position (with the burner defect indicator lamp lighted up), reset it. CAUTION : All electrical or mechanical operations must be carried out when the electrical supply is cut off and the gas supply is closed. -
Page 29: Faults Display
10-2 Fault display Be careful, before resetting the default, check the unit to understand where comes from the problem and so the default, refer to the chapter « troubleshooting ». 10-2a AIR PRESSURE FAULT PRESSURE AIR HEATER DEFAULT It does not detect the air pressure sensor, - electrical problem (bad electrical connexion), - Sensor out of service RESET... -
Page 30: 10-2D Overheat Fault
10-2d OVERHEAT DEFAULT SECURITY DEFAULT OVERHEATING The thermostat with manual reset is on safety. It must be reset manually. This error is linked to a bad cooling of the heat exchanger. The RESET reasons can be: fan(s) out of service, obstruction of suction or blowing side, fouling problem, etc. - Page 31 The calibration of the sensor must be realized when the device is stopped. From the main page, SETTINGS Go to the screen SETTINGS TECHNICIAN QUALIFIED TECHNICIAN QUALIFIED by pressing Press [OK] during 3 seconds to open the menu. RESET The screen displays x PA = air pressure read , 0 PA if the device is stopped PRESS.
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Page 32: Electronic Pcb Replacement
Go to the screen PRESSION LS by pressing PRES. AIR: x PA PRESSURE LS: 20 The screen displays PRESS. AIR: x PA, read pressure and PRESSION LS: 20, which is the factory setting value. RESET Press [OK] during 3 seconds to start the calibration. The screen displays PRESS.AIR : x PA, the read value during PRESS. -
Page 33: 10-5A Switch Differential Setting
10-5 SETTINGS TECHNICIAN QUALIFIED Some situation require to modify the factory settings, you can find below the different parameters that can be modified. Be careful, if you change the factory settings may lead to a malfunction. This intervention must be realised by a qualified person, trained to the product specifications. -
Page 34: 10-5C Ventilation Temporization Setting
10-5c Ventilation temporization setting Go to the screen DIFF. VENTIL by pressing TEMPO FAN page TEMPO FAN 30 S This setting adjusts the temporization to start the blowing fans. Factory setting: 30 S RESET Press [OK] during 3 seconds to modify the value. TEMPO FAN Select the temporization by pressing MODIF: 30 S... - Page 35 11- RECOMMENDATIONS FOR USER Precaution to be respected : - Never obstruct the smoke exhaust system and the fresh air intake. - Never make any modifications to the adjustments which have been carried out by the qualified professional person. - Never spray any water into the gas heater - Warn the after-sales technician when there is a change of gas, gas pressure or a modification of the power supply voltage.
- Page 36 Drobės g. 39, LT-45184 Kaunas Tel., faksas +370 37 350 949 info@aletra.lt...
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