Navien LCB700-21RS User Manual

48 Connecting Electrical Supplies
9.6 Connecting Applications to AC Application Part (With Junction Box)
9.6.1 Connecting the Junction Box Connection (S Plan)
The boiler is designed to be connected to a junction box (S Plan). The Junction box cables are connected to the terminals 1-5 of the
CONM4 in the AC application part and the CONZ3 (POWER OUT) in the AC power line part.
2-Port Zone Valve
Motor
2-Port Zone Valve
Motor
1
2345678910
HTG
HW
Wiring
Centre
Grey
Grey
Orange
Orange
Brown
Blue
Green/Yellow
Brown
Blue
Green/Yellow
1
2
3
4
1
2
3
Cylinder Stat
1
2
C
Room Stat
213
$0/.
$0/;108&3065
Boiler
Terminal
Block
CH_ON
DHW_ON
DHW_OFF
Switched
Live
CH_ON
DHW_ON
DHW_OFF
Switched Live
L
N
PE
L
N
PE
AC Application and
AC Power Line Parts
L
5
L

Navien LCB700-21RS Specifications

General

Brand	Navien
Model	LCB700-21RS
Category	Boiler
Language	English