Doc No. 700025 Page 11 of 32
E
N
H
L
INTERNAL BURNER
CONNECTIONS
G
BR
BK
BL
CUSTOMER
4 CORE FLEX
KEY:
BL - BLUE
BK - BLACK
BR - BROWN
G - GREEN
CABLE GLAND
SUPPLIED
SmartCom Mulitizone
NEUT
LIVE
HEAT 2 OU
TPUT
HE
A
T
1
OU
T
P
U
T
LIVE
NEUTRAL
*I
MPORT
A
NT
*
Add
this li
nk wire
1/L 2/N 10
S/R0S/R1 D0 D1
41
40
7
8
9
25
14
5
6
NOTES:
BLACK BULB SENSOR
may be
placed at a max distance of 100m
from the control unit, using
screened 0.75mm² cable. Wiring
should be kept separate from
mains wiring to minimise noise
pick up. Set within Engineers
functions for remote sensor.
BLACK BULB
SENSOR
EARTH
STUD
3A FUSED SPUR
CUSTOMER
230V AC
SUPPLY
Figure 5b. VTC Models.
VTC models (carwash):
These models require a four core flying lead to
be connected to the controller as shown in the
diagram below.
