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43

The boilers leave the factory calibrated and predisposed to operate with NATURAL GAS and LIQUID GAS.

These calibrations are effected without the connection of the compensating joint (Pos. A).

For the calibrations to put into effect, see the table related below:

BURNER PRESSURE CURVES - OUTPUT

GAS - NOZZLE CALIBRATION

Pressure on nozzles mbars

Delivery

Burner

nozzles

min.

max.

m

3

/h

Ø mm.

Gas type

NATURAL GAS

(G20-20mbars)

LIQUID GAS B

(G30-28/30mbars)

LIQUID GAS P

(G31-37mbars)

2

5

6,2

11

25

32

3,06

0,89

1,17

1,25

0,77

0,77

L.C.V.

kcal/h

8.550

29.330

22.360

A

Compensating joint

B

Connecting pipe

To  effect  the  gas  valve  calibration,

proceed as follows:

a)

take the pipei 

B

 off the joint  

A

;

b)

effect calibration;

c)

connect the pipe 

again to the joint 

A

.

94

La caldera prevé la posibilidad de adoptar la potencia térmica en calefacción a la demanda térmica de los

locales que haya que calentar (sin que varíe la potencia disponible para la producción de agua caliente

sanitaria).

Todas las calderas salen de la fábrica ajustadas al 70% de su potencia máxima. Para adaptar la caldera a la

potencia solicitada por la instalación hay que efectuar las operaciones siguientes:

introducir un manómetro en la toma de presión (

G

)

alimentar eléctricamente la válvula gas poniendo el selector en la posición INVIERNO

intervenir  en  el  potenciómetro  de  calefacción  (

1

)  situado  en  la  tarjeta  modulación  hasta  alcanzar  la

presión de gas requerida por la potencialidad de la instalación de calefacción (ver curvas de presión).

Si  fuera  necesario  intervenir  en  la  regulación  de  la  potencialidad  mínima  y  máxima  (pre  calibradas  en

fábrica),para la producción de agua sanitaria, efectúen las siguientes operaciones:

desunir los contactos de alimentación de la bobina (

E

)

alimentar eléctricamente la válvula de gas con la caldera encendida en la posición VERANO y trasegar

agua caliente sanitaria al máximo del caudal (13,1 l./minuto)

apretar a fondo, sin la ayuda de herramientas, el tornillo de regulación (

D

)

aflojar la contratuerca (

B

)

maniobrar con una llave en el tornillo (

A

) de la bobina hasta obtener los valores de presión de gas

máximos citados en la pag. 74

bloquear la contratuerca (

B

)

destornillar el tornillo de regulación (

D

) hasta alcanzar los valores de presión de gas mínimos citados en la pag. 74

volver a conectar la bobina (

E

)

Tales operaciones permitirá ahora a la caldera, satisfacer las exigencias de los utilizadores.

NOTA: Para realizar este ajuste es necesario utilizar un manómetro de columna de agua conectándolo a la
toma de presión (G).

REGULACIONES

DESCRIPCIÓN

A

Tornillo reg. potencia max.

B

Contratuerca bloqueo

regulación

C

Muelle

D

Tornillo regulación

potencia mínima

E

Bobina

F

Resorte

G

Toma de presión

H

Centralita

I

Diafragma gas

(eventual)

L

Toma de compensación

Tarjeta modulación

Summary of Contents for thin 24 MCS W TOP U/IT

Page 1: ...ENTO MODUL VEL MANUALE DI INSTALLAZIONE E MANUTENZIONE INSTALLATION AND MAINTENANCE MANUAL MANUAL PARA LA INSTALACI N Y EL MANTENIMIENTO MANUAL DE INSTALA O E MANUTEN O PREGASI CONSEGNARE L INSERTO MA...

Page 2: ..._____________________________56 HYDRAULIC CIRCUIT ____________________________________________________57 INSTALLATION _________________________________________________________58 STARTING UP __________...

Page 3: ......

Page 4: ...reach of children as they are potential sources of danger This boiler is designed to heat water to a temperature below boiling atmospheric pressure It must be connected to a heating system compatible...

Page 5: ......

Page 6: ...t push button with lock out warning light 11 Hot water pressure switch 12 Lack of water pressure switch 13 Manual air purge valve 14 Electric box 15 Instantaneous water heater 16 Hot water circuit dra...

Page 7: ......

Page 8: ...ESSURE CURVES OUTPUT GAS NOZZLE CALIBRATION Pressure on nozzles mbars Delivery Burner nozzles min max m3 h mm Gas type NATURAL GAS G20 20mbars LIQUID GAS B G30 28 30mbars LIQUID GAS P G31 37mbars 2 5...

Page 9: ......

Page 10: ...PS Hot water pressure switch P san Hot water potentiometer RT RL3 relay contact RS R4 relay contact RP RL2 relay contact RF Anti interference resistance SB Lock out warning light SR Heating detector S...

Page 11: ......

Page 12: ...rical power at the boiler is OFF proceed with the electrical connections using bi polar wiring do not route the wiring parallel to the main power supply wires leads If it is not possible to avoid taki...

Page 13: ......

Page 14: ...th the Heating or Hot water Heating functions enabled HOURLY PROGRAMMING OF TEMPERATURE VALUES Press key V to select the desired day on the indicators The display will then show the programme graph fo...

Page 15: ......

Page 16: ...d In addition to the displayed value the symbol graphically illustrates the temperature setting Release the key to memorise the new setting Should the boiler be equipped with an outdoor sensor the val...

Page 17: ......

Page 18: ...it will be necessary to reset all the parameters starting from section 1 ERROR MESSAGES In the event of a boiler malfunction the control unit governs the warning signals and is used to reset normal o...

Page 19: ......

Page 20: ...t 5 seconds after the last modification to exit this function and recommence normal operation TEMPERATURE CONTROL SELCTING THE FUNCTION MODE These procedures allow the user to select one of the three...

Page 21: ......

Page 22: ...purge manual valve 6 Hot water pressure switch 7 3 way valve 8 Lack of water pressure switch 9 Burner 10 Fumes exchanger 11 Fumes pressure switch 12 Fumes fan 13 Total safety thermostat 14 Air purge...

Page 23: ......

Page 24: ...tted with the high double pipe flue exhaust kit CONCENTRIC FLUE EXHAUST KIT To install the concentric kit insert the funnel 1 supplied with the boiler in the fan Insert the diaphragm 3 between the adh...

Page 25: ......

Page 26: ...race 2 Fan forced draught B22 from a flue pipe 3 Double pipe from separate flues 4 Concentric connected to concentric flues 5 Fan forced draught B22 from the roof For positioning and for distances of...

Page 27: ......

Page 28: ...following operations should be carried out remove the power supply contacts from the coil E power the gas valve with the boiler on in the SUMMER position and bleed off domestic hot water at the maxim...

Page 29: ......

Page 30: ...page 63 For jets diameter and operating gas pressure see the table here under Jets pressure mbars Delivery Burner jets min max m3 h mm Gas type NATURAL GAS G20 20mbars LIQUID GAS B G30 28 30mbars LIQ...

Page 31: ......

Page 32: ...te is imperfect C Flames tend to move away D Flames have yellow tips A Replace unsuitable components B Adjust gas delivery on the modulating device C Check adjust gas valve pressure stabilizer D Check...

Page 33: ......

Page 34: ...L USUARIO A la atenci n del sr INSTALADOR Entregar el presente manual para el uso al USUARIO GB 16 WALL HUNG GAS BOILER FOR HIGH EFFICIENCY MODULATING USER MANUAL For the attention of the INSTALLATION...

Page 35: ......

Page 36: ...ous for children or inexperienced persons Do not obstruct the inlet or dissipation screens Do not make the boiler wet with splashes of water or other liquids Do not rest any object upon the boiler Use...

Page 37: ......

Page 38: ...rious damage to the other appliances connected to it Ask qualified personnel LAMBORGHINI SERVICE to check a the internal and external tightness of the gas system b that the gas delivery is that requir...

Page 39: ......

Page 40: ...comfort temperature level and low tempera ture level keys The indicator light will take on the desired value and programming will advance by one step the next indicator light to be programmed will the...

Page 41: ......

Page 42: ...the key down and press the or keys to modify the temperature setting as desired Release the key to memorise the new setting LOW ROOM TEMPERATURE This temperature may be set with either the Hot water H...

Page 43: ......

Page 44: ...ptional control unit for distance operation Operating mode TEL input open The control unit operates as described in the handbook TEL input closed The control unit switches to remote mode that is heati...

Page 45: ......

Page 46: ...is imperfect C Flames tend to move away D Flames have yellow tips A Replace unsuitable components B Adjust gas delivery on the modulating device C Check adjust gas valve pressure stabilizer D Check th...

Page 47: ......

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