W
iri
ng
S
ch
em
ati
c fo
r
H
T3
C
10
&
H
T3
C
20
TR
IA
C
P
C
B
RCD
FITTED PLUG
& LEAD
L
N
C
O
LD
W
A
TE
R
IN
LE
T
S
O
LE
N
O
ID
V
A
LV
E
P
O
W
E
R
S
W
IT
C
H
TH
E
R
M
IS
TO
R
E
A
R
TH
O
N
W
A
TE
R
T
A
N
K
E
A
R
TH
O
N
W
R
A
P
P
E
R
E
LE
M
E
N
T
W
IT
H
TH
E
R
M
A
L
C
U
TO
U
T
(N
C
)
LI
G
H
T
C
IR
C
U
IT
B
O
A
R
D
LO
W
E
C
O
N
O
R
M
A
L
H
IG
H
LE
V
E
L
S
E
N
S
O
R
S
GR
EY
0.
75m
m
GR
EY
0.
75m
m
BLA
CK
1.
5m
m
BLU
E 1
.5m
m
W
H
IT
E
0
.7
5m
m
YE
LL
O
W
0
.7
5m
m
B
LA
C
K
0
.7
5m
m
R
E
D
1
.5
m
m
R
E
D
1
.5
m
m
OR
AN
GE
0.7
5m
m
GR
EE
N 0
.75
mm
BR
OW
N 0
.75
mm
PIN
K 0
.75
mm
R
E
D
1.
5m
m
RE
D 1
.5m
m
BLA
CK
1.
5m
m
G
R
E
E
N
/Y
E
LL
O
W
1
.5
m
m
IN
SU
LAT
IO
N
LO
OP
B
LA
C
K
0
.7
5m
m
G
R
E
E
N
0
.7
5m
m
G
R
E
E
N
/Y
E
LL
O
W
1
.5
m
m
G
R
E
E
N
/Y
E
LL
O
W
1
.5
m
m
R
E
D
0
.7
5m
m
RE
D
PIN
K
BR
OW
N
GR
EE
N
OR
AN
GE
YE
LLO
W
BLA
CK
RED
1.
5m
m
V
E
N
T/
O
V
E
R
FL
O
W
TH
E
R
M
A
L
C
U
TO
U
T
(R
EC
O
M
M
EN
D
ED
) R
C
D
D
EV
IC
E
T
O
H
AV
E
A
R
A
TE
O
PER
AT
IN
G
C
U
R
R
EN
T
N
O
T
EX
C
EE
D
IN
G
3
0m
A
L
N
Page 25