background image

2661

5

3.3

ELECTRICAL WIRING

NOTES:

y

Wires of  min. 1 mm

2

 section.

 

(Unless requested otherwise by local standards and legislation).

y

The electrical wiring carried out by the installer must be in compliance with the rules in force in the Country.

TESTING:

Check the shut-down of the burner by opening the thermostats 
and the lock-out by 

darkening

 the photoresistance.

Start 

White

Black

N

eutral

Capacitor

L

N

M

~

50Hz - 230V

Oil valve

D6072

CONTROL BOX

Photoresistance

535RSE/LD

Motor

Main switch

T6A

Blue

White

Black

DO NOT EXCHANGE  NEUTRAL WITH PHASE 

WARNING

Resistance

PE

M

thermostat

Ignition

electrodes

Neu

tra

l

Capacitor

L

N

M

~

50Hz - 230V

Oil valve

D6041

CONTROL BOX

Photoresistance

535SE/LD

Limit thermostat

Motor

R

e

m

o

te

 lo

ck

-o

ut sign

a

l

(2

30

V - 0

.5A

 m

a

x.)

Main switch

T6A 

Blue

White

Black

PE

Ignition

electrodes

M

CONTROL BOX  (see fig. 8)

To remove the control box from the burner follow of the istruction: 

y

Loosen the screw (1), open the protection (2) and remove all
components.

y

Remove the coil (3).

y

Loosen the two screws (4).

y

Move a little the control box and remove the high voltage leads.

E9150

4

4

3

1

2

Fig.  8     

501T3

501T1R-2R-3R - 502T3R-5R

Safety thermostat

Safety thermostat

Limit thermostat

R

e

m

o

te

 lo

ck

-o

ut sign

a

l

(2

30

V - 0

.5A

 m

a

x.)

Summary of Contents for RDB1 CF 38

Page 1: ...ntenance instructions Light oil burners One stage operation CODE MODEL TYPE 3510225 RDB1 CF 38 501 T3 3510050 RDB1R CF 26 501 T1R 3510150 RDB1R CF 33 501 T2R 3510250 RDB1R CF 38 501 T3R 3510650 RDB2R...

Page 2: ......

Page 3: ...justment 6 4 2 Nozzles recommended 6 4 3 Electrodes setting 7 4 4 Pump pressure 7 4 5 Air damper adjustment 7 4 6 Fuel heating 7 4 7 Burner start up cycle 7 5 MAINTENANCE 8 6 FAULTS SOLUTIONS 9 O The...

Page 4: ...ent 0 7A 2850 rpm 298 rad s Capacitor 4 5 F Ignition transformer Secondary 8 kV 16 mA Pump Pressure 8 15 bar Absorbed electrical power 0 115 kW 0 170 kW 0 180 kW 0 0 4 Pressure in the combustion chamb...

Page 5: ...3 1 BOILER FIXING y Put on the flange 1 the screw and two nuts see fig 2 y Fix the flange 1 to the boiler door 4 using screws 2 and if necessary the nuts 3 interposing the insulating gasket 5 see fig...

Page 6: ...m 0 5 1 1 5 2 10 20 40 60 20 40 80 100 On the systems in fig 6 and 7 start the burner and wait for the priming Should lock out occur prior to the arrival of the fuel await at least 20 seconds before r...

Page 7: ...O NOT EXCHANGE NEUTRAL WITH PHASE WARNING Resistance PE M thermostat Ignition electrodes Neutral Capacitor L N M 50Hz 230V Oil valve D6041 CONTROL BOX Photoresistance 535SE LD Limit thermostat Motor R...

Page 8: ...d with gas oil and room temperature of 20 C 4 2 NOZZLES RECOMMENDED Delavan type W E Monarch type R NS Steinen type Q H Danfoss type S H TYPE Nozzle Pump pressure Burner output Air damper adjustment G...

Page 9: ...ermostats close and it is indicated by the ignition of an orange led placed on the control box When the required temperature for ignition is reached the thermostat fitted on the nozzle holder starts t...

Page 10: ...that there are not obstructions or dents in the supply or return oil pipes y Clean the filter in the oil suction line and in the pump y Clean the photoresistance 5 fig 1 page 1 y Check for correct fue...

Page 11: ...urner or due to the intervention of unqualified personnel FAULTS POSSIBLE CAUSES SOLUTION The burner will not start when the ad justment thermostat closes Lack of electrical supply Check presence of v...

Page 12: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www rielloburners com...

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