Lamborghini Caloreclima KYRA D 30 UNIT Instrucciones Uso, Instalación Y Mantenimiento página 51

KYRA D
4. SERVICE AND MAINTENANCE
Todas las operaciones de regulación, transformación, puesta en servicio
y mantenimiento que se describen a continuación deben ser efectuadas
exclusivamente por un técnico autorizado, por ejemplo del Servicio de Asistencia
local.
LAMBORGHINI declina toda responsabilidad por daños materiales o personales
derivados de la manipulación del equipo por personas que no estén debidamente
autorizadas.
4.1 Adjustments
TEST mode activation
Press the heating buttons (details 3 and 4 - fig.1) together for 5 seconds to activate
the TEST mode. The boiler switches on irrespective of the system or DHW request.
The heating symbol (detail 24 - fig.1) and DHW symbol (detail 12 - fig.1) flash on
the display. (In case of configuration for DHW)
fig.27 - TEST mode
To deactivate the Test mode, repeat the activation sequence.
The TEST mode is automatically disabled in any case after 15 minutes.
Burner adjustment
The burner is factory-set as given in table4. The burner can be set to a different out
put by acting on the pump pressure, nozzle, head adjustment, and air adjustment
as per the following paragraphs. In any case, the new adjusted output must fall
within the boiler's nominal operating range. After making any adjustments, using
a combustion analyser check that the CO2 content in the fumes is between 11%
and 12%.
Nozzle flow rate table for oil
Table 2 gives the oil flow rates (in kg/h) according to the change in pump pressure
and nozzles.
N.B. - The values given below are only approximate, since nozzle flow rates can
vary by± 5%. Also, with burners having a pre heater, the fuel flow rate decreases
by about 10%.
Table. 10
Pump pressure (bar)
NOZZLE
8 9
G.P.H.
1,32 1,40
0,40
16,6 16,6
1,57 1,65
0,50
18,62 19,57 20,51
1,93 2,01
0,60
22,89 23,83
2,12 2,25
0,65
25,14 26,68 28,46 31,19 32,49 33,21 34,51
2,50 2,65
0,75
29,65 31,43 33,21 34,99 36,41 37,95 39,49
2,92 3,1
0,85
34,63 36,76 38,78
3,30 3,5
1,00
39,13 41,51 43,52
Flow rate at nozzle outlet in kg/h
Pump pressure adjustment
The pump is factory-set to 14 bar. Use an oil bath gauge to check the pressure. The
pressure can be adjusted between 11 and 14 bar.
1. Suction Ø1/4"
2. Return Ø1/4"
3. Oil delivery Ø1/8"
4. Pressure adjustment
5. Pressure gauge connection Ø1/8"
6. Vacuum gauge connection Ø1/8"
A73023800
10 11 12 13
1,47 1,54 1,61 1,68
17,43 18,26 19,09 19,92 20,75
1,73 1,81 1,89 1,97
21,5 22,42 23,36 24,31
2,23 2,32 2,42 2,52
26,44 27,51 28,7 29,88 31,31
2,4 2,63 2,74 2,8
2,8 2,95 3,07 3,2
3,27 3,45 3,6 3,75
40,92 42,69 44,47 46,25
3,67 3,85 4,02 4,2
45,66 47,67 48,72 51,95
Combustion head adjustment
The head is adjusted by means of the screw 1, according to the indications of the
pointer 2.
Air damper adjustment
After loosening the screw 3, operating the screw 1, the combustion air is adjusted
according to the indications of the pointer 2. After adjustment, lock the screw 3.
14
1,75
2,05
2,64
2,91
3,33
3,9 Position of electrodes - baffle
After fitting the nozzle, check correct positioning of the electrodes and baffle,
according to the dimensions given below. It is advisable to check the dimensions
after each operation on the head.
fig.32 - Position of electrodes - baffle
fig.28 - Pump ITALPUMP
fig.29 - Pump DANFOSS
fig.30
fig.31
EN
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