Unical DIATHER Series Instructions On Installation, Use And Maintenance Download

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3.12 - ELECTRICAL PANEL

Pulsante luminoso

Spia luminosa

Selettore/Interruttore

Luminous button
Luminous light
Selector/switch

ALLARME TERMICO

POMPE

ALARM THERMAL

PUMPS

INTERRUTTORE GENERALE

MAIN SWITCH

TEMPERATURA MANDATA OLIO

OIL DELIVERY TEMPERATURE

TEMPERATURA RITORNO OLIO

OIL RETURN TEMPERATURE

RESET ALLARME

SICUREZZE IMPIANTO

ALARM SAFETY

PLAN RESET

RESET ALLARME

LIVELLO MIN. OLIO

ALARM MIN.

LEVEL OIL RESET

RESET ALLARME

CIRCOLAZIONE OLIO

ALARM OIL

CIRCULATION

RESET ALLARME

TEMPERATURA OLIO

ALARM TEMPERATURE

OIL RESET

TACITAZIONE SIRENA

SILENCING BUZZER

EMERGENZA

EMERGENCY

SIRENA
BUZZER

BLOCCO

BRUCIATORE

BURNER BLOCK

FIAMMA

BRUCIATORE

BURNER FLAME

ALIMENTAZIONE

BRUCIATORE

OFF - ON

BURNER SUPPLY

POMPA OLIO

CARICAMENTO

OIL LOADING

PUMP

POMPA CIRCOLAZ.

CIRCULAT. PUMP

START - OFF - STOP

TENSIONE

COMANDI

POWER ON

24 VAC

ON POMPA

CIRCOLAZIONE 1

Summary of Contents for DIATHER Series

Page 1: ...INSTRUCTIONS ON INSTALLATION USE AND MAINTENANCE D ATHER...

Page 2: ...n C Pressione di prova Serpentino bar Data di prova idrostatica Max Design Coil Pressure Max Allowable Temperature Min Allowable Temperature Hydraulic Test Pressure Coil Hydraulic Test Date Superficie...

Page 3: ...3 3 Supply conditions 12 3 4 Handling 12 3 5 Positioning in boiler room 13 3 6 Hydraulic system features and connections 14 3 7 Fuel supply 15 3 8 Connection to the flue 15 3 9 Burner assembly 16 3 1...

Page 4: ...ertaking any maintenance carefully read the instructions and proce dures contained in this manual they provide important information regarding the safety of the system and the safety of persons ATTENT...

Page 5: ...as can cause fatal intoxica tion Switch off the system Ventilate the place of installation Interventions on the system Close the fuel shut off valve and make sure that it cannot be opened accidentally...

Page 6: ...0 C with a thermal gradient of 40 C between oil inlet and outlet NOTE The D ATHER boilers are CE marked accord ing to Directive 2014 68 UE category I Weld ing procedures and devices are approved and c...

Page 7: ...ate carefully follow its manufacturer s instructions provided with the generator documentation Following the intervention restore the pressure switch at a pres sure of 0 3 bar higher than the calibrat...

Page 8: ...nection pipe to the expansion vessel must be free of shut offs must be such to prevent convective motions of the oil must not be insulated DIATHERMIC OIL COLLECTION TANK It is a simple container with...

Page 9: ...0 260 700 1260 2480 1520 800 1270 1060 780 728 416 65 20 300 280 930 1370 3170 1620 900 1500 1160 840 808 436 80 20 350 280 1160 1540 3350 1790 1000 1780 1320 920 940 450 100 25 350 280 1500 1670 3630...

Page 10: ...0 14 8 19 2 21 2 22 4 31 8 44 2 54 6 59 0 72 8 102 2 104 4 156 4 189 6 Coil Volume Volume Serpentino l 40 84 130 232 245 201 285 518 639 692 853 1592 1629 2464 2970 Max Coil Design Pressure Pressione...

Page 11: ...ding to good practice rules 3 2 INSTALLATION STANDARDS It must be installed by a professionally qualified technician who shall assume the responsibility of respecting all local and or national laws pu...

Page 12: ...mage during transport or handling For their assembly refer to the instructions supplied with the documentation provided with the generator itself 3 4 HANDLING The D ATHER generators are equipped with...

Page 13: ...the front of the generator verify that with the door open at 90 the distance between the door and the adja cent wall is at least equal to the length of the burner b On the two sides of the generator 0...

Page 14: ...this means that from the room temperature 20 C to a work temperature of 270 C ten metres of pipes stretch by 30 mm If not compensated the expansions cause tremendous efforts on the system components T...

Page 15: ...ns normally the need for them to work in conditions of depression and this requires an adequate sizing The need for depression on the chimney is justified by safety reasons to avoid smoke filtrations...

Page 16: ...rnace otherwise com bustion anomalies may occur with the risk of seriously damaging the generator If the burner is provided with air intake connect it with a rubber hose to the intake on the flame ind...

Page 17: ...3 11 ELECTRICAL CONNECTIONS General warnings Have the electrical system checked by per sonnel professionally qualified according to law attesting the adequacy of the electrical system to the power loa...

Page 18: ...PLAN RESET RESET ALLARME LIVELLO MIN OLIO ALARM MIN LEVEL OIL RESET RESET ALLARME CIRCOLAZIONE OLIO ALARM OIL CIRCULATION RESET ALLARME TEMPERATURA OLIO ALARM TEMPERATURE OIL RESET TACITAZIONE SIRENA...

Page 19: ...K 10 BUZZER 11 EMERGENCY 13 CIRCULATION PUMP 1 ON 14 CIRCULATION PUMP 1 START OFF STOP START The pump starts running and gives consent to the burner OFF The pump stops running when the oil s temperatu...

Page 20: ...n line compliant with the applicable standards in force Are the ventilation conditions and minimum distances to perform any maintenance guaranteed Are the refractory coverings intact is the furnace fr...

Page 21: ...es the remaining air pockets and removes the coarse dirt inside the circuit which stop in the filter Do this until the air is completely bled After switching off disassemble the filters and clean the...

Page 22: ...rculation pump must remain in motion until the oil temperature drops below 150 C ATTENTION After calibrating the burner check that the flame does not touch the bottom of the coil otherwise the cement...

Page 23: ...RATURE TEMPERATURA RITORNO OLIO OIL RETURN TEMPERATURE RESET ALLARME SICUREZZE IMPIANTO ALARM SAFETY PLAN RESET RESET ALLARME LIVELLO MIN OLIO ALARM MIN LEVEL OIL RESET RESET ALLARME CIRCOLAZIONE OLIO...

Page 24: ...fter a period of inactivity it is necessary to repeat the previously described start up procedures Immediately remove any unburned gas leaks by replacing the worn seal gaskets It is forbidden because...

Page 25: ...ness of the fuel supply system this check is very important especially when using gaseous fuels After having performed maintenance and cleaning operations repeat the preliminary checks to switch on ch...

Page 26: ...clogging of the chimney and cleanliness of the burner air path dust check sealing of the fuel supply system if gas check sealing of the flue gas circuit door burner plate cleaning door generator chimn...

Page 27: ...in Oil overflowing from expansion vessel Remedy check that the electrical consumption of the motor in particular that the power absorbed by the pump is correct check the joint alignment check the init...

Page 28: ...more it reserves the right to modify its products as deemed necessary or useful without affecting their essential features 46033 casteldario mantova Italy tel 39 0376 57001 telefax 39 0376 660556 info...

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Unical DIATHER Series, Instructions On Installation, Use And Maintenance

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