Electrical Wiring; Control Box - Riello RDB1 WORCESTER GREENSTAR 12/18 Installation, Use And Maintenance Instructions

7.2

Electrical wiring

L N
T6A
TS
SB
TL
2 5 4 XP6
1

CONTROL BOX

N L
TB
K
Black
PH
White
Black
White
C
M V
 Do not swap neutral and phase over, follow
the diagram shown carefully and carry out a
good earth connection.
 The electrical wiring carried out by the
WARNING
installer must be in compliance with the rules
in force in the country.
 The section of the conductors must be at
least 1mm
local standards and legislation).
Key to lay-out
C Capacitor
E Electrode
F Flame sensor
K Thermostat enabling start-up after preheating
MV Motor
PH Oil heater
RS Remote reset
SB Lock-out signal
T6A Fuse
TB Burner-earth
TL Limit thermostat
TS Safety thermostat
V Oil valve
XP6 6 pole socket
2903310
Electrical system
535SE/LD
F
D7430
Blue
2
. (Unless requested otherwise by
Testing:
check the shut-down of the burner by opening the thermostats
and the lock-out by darkening the flame sensor.
7.2.1 Control box
DANGER
To remove the control box (Fig. 14) from the burner follow of the
istruction:
 Loosen the screw 1), open the protection 2) and remove all
components.
 Remove the coil 3).
 Loosen the two screws 4).
 Move a little the control box and remove the high voltage
leads.
E
4
V
3
4
Fig. 13
18 GB
This operation must be performed with the burner
turned off and mains power disconnected.
2
E9152
1
Fig. 14