Инструкция на Увлажнители для прецизионных кондиционеров.

Текст инструкции

1. Стр. 1 BUILT IN IMMERSED ELECRODES HUMIDIFIER

   USER MANUAL THIS MANUAL REFERS TO THE FOLLOWING UNITS: DIRECT EXPANSION AND CHILLED WATER AIR CONDITIONERS WHIT ACCESSORY “INTERNAL HUMIDIFIER” www.tecnairlv.it info@tecnairlv.it TECNAIR LV S.p.A Via Caduti della Liberazione 53 21040 UBOLDO (VA) Tel. +39029699111 / Fax +390296781570 Manual code…

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4. Стр. 5 PURPOSE OF THIS MANUAL

   This handbook introduces you to the installation, use and maintenance procedure of the internal humidifier. In the following chapter we will explain some points of extreme importance so to allow you to use this unit in the best way. Therefore TECNAIR LV suggests you to take a deepened reading of…

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   COMPONENTS DESCRIPTION The internal humidifier whit immersed electrodes are following made: N° 4a 5 6 DESCRIPTION Bearing frame Cylinder Drain solenoid valve 90° revolving drain connection Straight drain connection (optional) Conductimeter + Fill tank Fill solenoid valve Component details: N°…

6. Стр. 7 µAC electronic regulation board

   pCO elecronic regulation board end TAM: PCOUMID200 EXTERNAL TAM Manual code 75803107B.0807 Page 7 of 24

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   PIPE CONNECTION AND INLET WATER CARACTERISTIC 3.1 PIPE CONNECTIONS During the installation of the unit is requested the connection of the inlet water pipe (see picture below) whith the follow caracterisc. The draining pipe is installed by TECNAIR LV. 3.2 WATER CIRCUIT CARACTERISTIC These condition…

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   INLET WATER CARACTERISTIC The humidifier need normal water whit the following caracteristic: ‰ ‰ ‰ ‰ Pressare between 0.1 and 0.8 Mpa (1-8 bar, 14.5-116 PSI) Temperature between 1 and 40 °C Istant flow rate not lower than the fill solenoid valve rated flow rate (0.6 – 1.2 l/m) Connection type ¾”G…

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   OPERATING PRINCIPLES, CONTROL AND OTHER FUNCTIONS 4.1 ATER CONDUCTIVITY CONTROL The humidifier have a double control on the water conductivity. The first is made directly on the inlet water and the second on the cylinder water during the boiling. The inlet water conductivity value is compared with…

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    DRAINING MODE The draining is activated for depends on several factors (es. High level, high current , etc.) the difference between the draining type is the drain time. The type of draining (DRAIN_MODE) are the follow: ‰ ‰ ‰ ‰ ‰ ‰ 4.4.1 Set-point reduction draining. Drain for no current whith full…

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    HUMIDIFIER ALARM In this chapter are explaned all the alarm how you can have on the humidifier, the possible reasons and the solution. 5.1 µAC MICROPROCESSOR (CP4) On the µAC microprocessor (CP4 humidifier board) the alarm are signalled by a flashing red led. The number of flashing give the…

12. Стр. 13 Check the conductibility of the supply

    water 2 Check the limit set by parameter b5 via RS485 3 If necessary, install a suitable demineralizer. NOTE: the problem will not be solved by softening the supply water. 1 Check the connection to the external regulator 2 Check the settings of parameters A0 and A2 via RS485 With the OEM turned off…

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    pCO MICROPROCESSOR On the pCO microprocessor the alarm reaching is automatic by the software. The problem are explaned in the alarm mask of the display. In the follow table are explaned the type of alarm: ALARM CAUSES SOLUTION RESET ACTION Check the pressure of the fill pipe water (0.1÷0.8 MPa, 1÷8…

14. Стр. 15 This alarm incoming

    1 Foam alarm 2 If after a the anti-foam cycle (Drain Æ Fill Æ Drain) the water tuch the high level sensor; If after a complete washing the high level sensor are already tuched. 1 Wash the fill pipe 2 Wash the cylinder 3 Check the presence of a salt reducer and disable them Manual Production stopped…

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    MAINTENANCE AND CYLINDER REPLACING CAUTION! BEFORE ALL WORKS PUT THE MAIN SWITCH IN POSITION “O” 6.1 HUMIDIFIER COMPONENT DESCRIPTION (MAINTENANCE) In the table are descripted the component: N° Manual code 75803107B.0807 Page 16 of 24 DESCRIPTION Main structure Cylinder blocking system Fill box +…

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    PERIODICAL MAINTENANCE The humidifier need some periodical checking to increase the life of the cylinder and improve the working modus. The checking are be made as follow: ‰ ‰ ‰ Every fortnight and no more than 300 working hours For both the disposable and openable cylinders, check that no…

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    OTHER IDRAULIC COMPONENT MAINTENANCE WARNING: 1) 2) 3) For the plastic component washing do not use solvent or aggressive agent; To remove the limeston you can use vinegar or vinegar acid at 20%, after you can wash whit water. After the changing or the control of the component please check if all…

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    TROUBLE ANALYSIS CAUTION! BEFORE ALL WORKS PUT THE MAIN SWITCH IN POSITION “O” The following chapter aims at assisting the operator in searching possible troubles in the unit equipment. Starting from the type of problem in question, indication is given of the possible sequential causes of the…

19. Стр. 20 NON WATER

    CHARGING LACK OF TENSION IN CHARGING SOLENOID FAILURE OF THE CHARGING VALVE SOLENOID CHE CK THE HUMIDIFIER‘S ELECTRONIC CARD DISCONNECT AND REPLACE THE SOLENOID SHORTCIRCUITED CYLINDER LACK OF WATER TOO CONDUCTIVE WATER PROVIDE A SOFTENER ACCORDING TO THE ACCEPTED VALUES CHECK THE CONTACTOR’S…

20. Стр. 21 CONTINUOUS

    WATER DISCHARGE TOO FULL CYLINDER DUE TO MAGNETOTHERMIC SWITCH INTERVENTION FOAM IN THE CYLINDER MANUALLY DISCHARGE AND RESTORE THE MAGNETOTHERMIC SWITCH MANUALLY DISCHARGE THE CYLINDER LACK OF BOIL TOO FULL CYLINDER DUE TO LOW WATER CONDUCTIVITY OPEN DISCHARGING VALVE DISC PUT SALT IN THE FILLING…

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    NOTE Manual code 75803107B.0807 Page 22 of 24

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