Riello 40 F3, Инструкция по установке и эксплуатации, Страница: 9 / 24

3222
6
GB
ELECTRICAL CONNECTIONS
It is advisable to leave the control box off the sub-base while com-
pleting the electrical connection to the burner.
1) Wire access hole (Use BX electrical connector)
2) Earth ground conductor terminal (Green wire)
3) Hot conductor terminal (Black wire)
4) Neutral conductor terminal (White wire)
5) Strain relief clamp
The burner may be controlled using either a DIRECT LINE
VOLTAGE control circuit (120V AC 60 cycle)
OR a LOW VOLTAGE control (24V AC 60 cycle) using a R8038A
Honeywell switching relay OR a LOW VOLTAGE thermostat input (T-T).
Using the appropriate diagram below, make electrical connections to burner. All wiring must be done in accordance with
existing electrical codes, both national and local. When all electrical connections have been made, the control box may
be put back in place on the sub-base.
APPLICATION FIELD WIRING - RIELLO 530 SE/C PRIMARY CONTROL
WARNING:
The hot (black) wire must be connected to the L terminal and the
neutral (white) wire must be connected to the N terminal or the
primary safety control will be damaged.
Do not connect wither wire to the terminal marked
.
WARNING: DO NOT activate burner until proper oil line connections have been made, or failure of the pump
shaft seal may occur.
D7454
R E M O T E S E N S I N G O F
SAFETY LOCKOUT
T h e S A F E T Y S W I T C H i n
t h e 5 3 0 S E / C C O N T R O L
BOX is equipped with a con-
tact allowing remote sens-
ing of burner lockout. The
e l e c t r i c a l c o n n e c t i o n i s
made at terminal 4 (
•
) on
the SUB-BASE.
Should lockout occur the
530 SE/C CONTROL BOX
will supply a power source
of 120Vac to the connection
terminal.
T h e m a x i m u m a l l o w a b l e
current draw on this termi-
nal (4) is 1 Amp.
I f a n e u t r a l o r
g ro u n d l e a d i s
attached to this
t e r m i n a l , t h e
C O N T R O L B OX o n t h e
burner will be damag ed
should lockout occur.
WARNING
EARTH G
R
OUN
D
(Green)
NE
UTRA
L (White)
H
O
T LINE
(B
lack)
EARTH G
R
OUN
D
(Green)
NE
UTRA
L (White)
HOT LINE
(Black
)
TRANSFORMER
Bl
ue
Wh
it
e
Bl
ac
k
Br
own
Wh
it
e
Blue
Br
ow
n
Black
CAPACITOR
VALV
E
MOTOR
COIL
2 3 4 5 6 7 8 9 1
N L
N L N
L
FACTORY
WIRED
SUB-BASE
T
T
24V
AC
120V
AC
LINE SAFETY
SWITCH
OPERATING
LIMIT SWITCH
SAFETY
LIMIT SWITCH
FUSE 15A
120V
AC
Bl
ack
White
LINE SAFETY
SWITCH
OPERATING
LIMIT SWITCH
SAFETY
LIMIT SWITCH
FUSE 15A
SWITCHING RELAY
M
~
D5995
DIRECT LINE
LOW VOLTAGE
VOLTAGE