Document No.: E20-018-00
17
7.
EXAMPLES OF WIRING
7.1.
Boiler with BL-model Controller Mounted
BL11-I/O
SW1
13
13
22
22
85
45
45
5
5
6
6
79
79
19
19
76
76
36
36
J3
J4
J2
J1
88
89
85
66
R
S
Ｙ
R
Ｙ
S
22
6
5
45
82
YS
BZ
85
Y6
5
5
45
45
Y5
Y45
6
6
22
22
36
36
EQ
63SH
76
79
19
76
36
79
19
79
76
36
13
36
13
35
Y13
63HA
6
13
L(R)
R
N(S)
S
G(FG)
FG
G(FG)
Boiler Sequence
Option
Low
fire
valve
Shutoff
valve
High
fire
valve
Terminal block of boiler operation terminal EJ-210
NOTE 1:
indicates removed wire.
indicates added wire.
NOTE 2: Connect so that the numbers of the
parts of the EJ-210 match the numbers of the
parts of the boiler
sequence.
NOTE 3: Connect
to the boiler ground terminal.
FG