- 22 -
HONEYWELL SUNDIAL WIRING DIAGRAMS
Note: Illustrated model = 36 kW Tri Phase
Note: All bold numbers indicate a DIN rail terminal connection
CYLINDER
STAT
HTG
HW
N
L
1
4
3
2
5
6
T6306B
ROOM STAT
2
1
3
V4043H
HTG ZONE VALVE
MOTOR
7
8
9
10
V4043H
DHW ZONE VALVE
MOTOR
Honeywell
Sundial Wiring Centre
`S ` Plan
Note: Earth wires not shown for clarity
During installation the earth wires from each
component connect to terminal 3 in the wiring centre
E
bk- black
br- brown
r-red
w-white
y- yellow
o - orange
b - blue
v - violet
p - pink
gr - grey
CABLE COLOUR CODES
gr
gr
gr
gr
b
b
b
b
b
br
br
br
br
o
o
o
o
C
L1
1
2
br
br
br
bk
N
3
4
b
b
or
b
b
b
bk
b
b
7
t
p
b
b
8
b
9
b
5
6
b
bk
or
g
b
r
3 amp
MCB
C
2
1
r
C
1
2
or
10
11
12
13
y
y
t
or
or
or
r
r
g
g
g
pk
pk
pk
b
b
w
b
w
g
b
14
15
16
M
2.1.
2.2.
2.1.
2.2.
17
18
t
w
r
A
B
C
D
E
H
J
J
L
I
b
w
19
20
w
pk
b
w
21
22
w
r
b
w
23
24
w
pk
F
G