Navien LCB700-21RS User Manual

76 Appendices
13.1 Wiring Diagram
6 5 4 3 2 1
CONA1
8765 4321
W
CONU1
O
Bk
R
Y
%/'&
)$1
654321
CONV1
8 7 6 5 4 3 2 1
CONW1
9
COLOR CODE
W : White
Bk : Black Br : Brown R : Red G : Green B : Blue
V : Violet Gy : Gray O : Orange Y : Yellow GY : Geen & Yello w
P : Purple
%/'&
2LO3803
R
Bk
W
Y
B
R
G
W
Bk
%RLOHU0RGHO/&%
&RQWUROOHU0RGHO2%& 9HUVLRQ3
OPTION
Controller
OBC800
Panel
OBP800
1 2
1 2 3
1 2 3 4 1 2 3
5
4
3
2
1
CONK1
)ODPH6HQVRU
,*1$725
%XUQHU
Bk
B
Br
PC
RS-232
PIN3
DIP SW1(6P) DIP SW2(8P)
LED
(RED)
CONL1
4321
2 1
CONN2
2 1
CONE6
2 1
CONH1
2 1
Main CAP
Main CAP
CONM1
CONM3
CONM4
CONZ3
CONN1
)ORZ&RQWURO
9DOYH
0,;&RQWURO
9DOYH
)ORZ
6HQVRU6ZLWFK
62/9DOYH
62/9DOYH
$:6
Br
B
B
P
Br
Br
P
B
AC
230V(INPUT)
Wiring
Center
CH_ON
DHW_ON
DHW_OFF
6ZLWFKHG/LYH
:D\9DOYH
2WAY_L
2WAY_N
:D\9DOYH
B
Bk
R
3WAY_DHW
2WAY_CH
2WAY_N
:DWHU3803
Br
GY
B
PUMP_L
PUMP_N
PUMP_PE
Bk
W
32:(5
6ZLWFK
+7/
(xchanger
+7/
%XUQHU
R
R
B
B
CH_T/S
3DQHO
APS
R
Bk
W
G
Bk
R
R
R
B
B
R
R
DHW Contact
Supply Temp
L
N
PE
SEVICE_CONTACT
3 2 1
CONM2_1
3 2 1
CONM2_2
CONI
1
CONI
3
2 1
CONE1
OUTDOO
R TEMP
CONI
2
B
B
B
B
B
R
R
B
B
B
B
B
R
R
R
R
R
R
WPS
Burner Temp
Exhaust Temp
R
R
B
B
G
G
Gy
Gy
O
O
OUTLET2 Temp
INLET Temp
OUTLET Temp
TANK Temp
CON
W3
CON
W2
CONE
3
OpƟon
TEMP
CONH2
DHW_T/S
O/T
Contact
FUSE
F2 F3
250V/5A
250V/3.15A
FUSE
CONZ1
Br
B
GY
L
N
PE
5
L
S/W
Only
Combi Models
13. Appendices

Navien LCB700-21RS Specifications

General

Brand	Navien
Model	LCB700-21RS
Category	Boiler
Language	English