HTC - WIRING COMPARISON TABLE
|
Programmers
|
|
|
|
|
|
MAINS
|
HW
|
CH
|
HW
|
CH
|
|
|
MAINS
|
HW
|
|
HW
|
CH
|
|
CH
|
|
|
|
E
|
N
|
L
|
OFF
|
OFF
|
ON
|
ON
|
Spare
|
|
E
|
N
|
L
|
ON
|
COM
|
OFF
|
ON
|
COM
|
OFF
|
Spare
|
|
|
|
|
|
|
|
CentaurPlus C21 or C27
|
|
425 Diadem/Tiara or ChannelPlus H27/H21
|
Manufacturer
|
Model
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
None
|
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
5
|
6
|
None
|
|
|
|
|
|
|
FP
|
E
|
2
|
1
|
8
|
11
|
6
|
10
|
3
|
|
E
|
2
|
1
|
6
|
|
8
|
10
|
|
11
|
3
|
ACL-Drayton
|
LS112
|
E
|
N
|
L
|
2
|
|
3
|
4
|
|
|
E
|
N
|
L
|
3
|
|
2
|
4
|
|
|
|
ACL-Drayton
|
MP
|
E
|
2
|
1
|
|
|
6
|
10
|
3,7,8
|
|
E
|
2
|
1
|
6
|
|
|
10
|
|
|
3,7,8
|
ACL-Drayton
|
Switchmaster 320
|
E
|
N,2
|
L
|
|
|
3
|
1
|
|
|
E
|
N,2
|
L
|
3
|
4
|
|
1
|
|
|
|
ACL-Drayton
|
Switchmaster 350
|
E
|
N,2
|
L
|
|
|
3
|
1
|
|
|
E
|
N,2
|
L
|
3
|
4
|
|
1
|
|
|
|
ACL-Drayton
|
Switchmaster 400
|
E
|
N
|
L
|
|
4
|
3
|
1
|
2
|
|
E
|
N
|
L
|
3
|
|
|
1
|
|
4
|
2
|
ACL-Drayton
|
Switchmaster 600
|
E
|
N
|
L
|
|
|
3
|
1
|
2,4
|
|
E
|
N
|
L
|
3
|
|
|
1
|
|
|
2,4
|
ACL-Drayton
|
Switchmaster 805
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
|
|
E
|
N
|
L
|
3
|
|
4
|
1
|
|
2
|
|
ACL-Drayton
|
Switchmaster 900
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
A,B,C
|
|
E
|
N
|
L
|
3
|
|
4
|
1
|
|
2
|
A,B,C
|
ACL-Drayton
|
Switchmaster 9000
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
A,B,C
|
|
E
|
N
|
L
|
3
|
|
4
|
1
|
|
2
|
A,B,C
|
ACL-Drayton
|
Switchmaster 9001
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
A,B,C
|
|
E
|
N
|
L
|
3
|
|
4
|
1
|
|
2
|
A,B,C
|
ACL-Drayton
|
Switchmaster 905
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
|
|
E
|
N
|
L
|
3
|
|
4
|
1
|
|
2
|
|
ACL-Drayton
|
Switchmaster Sonata
|
|
N
|
L
|
3
|
6
|
1
|
4
|
|
|
|
N
|
L
|
1
|
|
3
|
4
|
|
6
|
|
Danfoss Randall
|
102
|
E
|
5
|
6
|
|
|
1
|
2
|
|
|
E
|
5
|
6
|
1
|
3
|
|
2
|
|
|
|
Danfoss Randall
|
102E
|
E
|
5
|
6
|
|
|
1
|
2
|
|
|
E
|
5
|
6
|
1
|
3
|
|
2
|
|
|
|
Danfoss Randall
|
102E5
|
E
|
5
|
6
|
|
|
1
|
2
|
|
|
E
|
5
|
6
|
1
|
3
|
|
2
|
|
|
|
Danfoss Randall
|
102E7
|
E
|
5
|
6
|
|
|
1
|
2
|
|
|
E
|
5
|
6
|
1
|
3
|
|
2
|
|
|
|
Danfoss Randall
|
3020P
|
8
|
1,7
|
6
|
|
|
4
|
2
|
3,5
|
|
8
|
1,7
|
6
|
4
|
|
|
2
|
|
|
3,5
|
Danfoss Randall
|
3033
|
8
|
1,7
|
6
|
5
|
3
|
4
|
2
|
|
|
8
|
1,7
|
6
|
4
|
|
5
|
2
|
|
3
|
|
Danfoss Randall
|
3060
|
8
|
1,7
|
6
|
|
|
4
|
2
|
3,5
|
|
8
|
1,7
|
6
|
4
|
|
|
2
|
|
|
3,5
|
Danfoss Randall
|
4033
|
8
|
7
|
6
|
5
|
3
|
4
|
2
|
|
|
8
|
7
|
6
|
4
|
|
5
|
2
|
1
|
3
|
|
Danfoss Randall
|
701
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
|
|
E
|
N
|
L
|
3
|
6
|
4
|
1
|
5
|
2
|
|
Danfoss Randall
|
702
|
E
|
N
|
L
|
4
|
2
|
3
|
1
|
|
|
E
|
N
|
L
|
3
|
6
|
4
|
1
|
5
|
2
|
|
Danfoss Randall
|
922
|
E
|
N
|
L
|
1
|
4
|
3
|
6
|
|
|
E
|
N
|
L
|
3
|
2
|
1
|
6
|
5
|
4
|
|
Danfoss Randall
|
972
|
E
|
N
|
L
|
1
|
4
|
3
|
6
|
|
|
E
|
N
|
L
|
3
|
2
|
1
|
6
|
5
|
4
|
|
Honeywell
|
ST699B - Fully Pumped
|
E
|
N
|
L
|
7
|
4
|
6
|
3
|
|
|
E
|
N
|
L
|
6
|
8
|
7
|
3
|
5
|
4
|
|
Honeywell
|
ST699B - Gravity
|
E
|
N
|
L
|
|
|
8
|
3
|
|
|
E
|
N
|
L
|
8
|
6
|
|
3
|
5
|
|
|
Honeywell
|
ST7000A
|
|
N
|
L
|
2
|
|
3
|
4
|
|
|
|
N
|
L
|
3
|
|
2
|
4
|
|
|
|
Honeywell
|
ST7100
|
E
|
N
|
L
|
7
|
4
|
8
|
5
|
|
|
E
|
N
|
L
|
8
|
6
|
7
|
5
|
3
|
4
|
|
Honeywell
|
ST799A
|
|
N
|
L
|
7
|
4
|
6
|
3
|
|
|
|
N
|
L
|
6
|
8
|
7
|
3
|
5
|
4
|
|
Horstmann
|
423 Amethyst 10
|
E
|
2,3
|
1
|
4
|
6
|
5
|
7
|
|
|
E
|
2,3
|
1
|
5
|
|
4
|
7
|
|
6
|
|
Horstmann
|
423 Amethyst 7
|
E
|
2,3
|
1
|
4
|
6
|
5
|
7
|
|
|
E
|
2,3
|
1
|
5
|
|
4
|
7
|
|
6
|
|
Horstmann
|
423 Diamond
|
E
|
N
|
L
|
|
|
2
|
4
|
5,6
|
|
E
|
N
|
L
|
2
|
1
|
|
4
|
3
|
|
5,6
|
Horstmann
|
424 Coral
|
E
|
2,3
|
1
|
|
|
8
|
4
|
5,6
|
|
E
|
2,3
|
1
|
8
|
|
|
4
|
7
|
|
5,6
|
Horstmann
|
424 Diamond
|
E
|
N
|
L/1
|
|
|
2
|
4
|
5
|
|
E
|
N
|
L/1
|
2
|
|
|
4
|
3
|
|
5
|
Horstmann
|
424 Gem
|
E
|
2,3
|
1
|
6
|
9
|
4
|
7
|
|
|
E
|
2,3
|
1
|
4
|
5
|
6
|
7
|
8
|
9
|
|
Landis & Gyr
|
RWB20
|
|
N
|
L
|
1
|
2
|
3
|
4
|
|
|
|
N
|
L
|
3
|
|
1
|
4
|
|
2
|
|
Myson
|
Microtimer One
|
|
N
|
L
|
7
|
4
|
6
|
3
|
|
|
|
N
|
L
|
6
|
8
|
7
|
3
|
5
|
4
|
|
Myson
|
Microtimer Seven
|
|
N
|
L
|
7
|
4
|
6
|
3
|
|
|
|
N
|
L
|
6
|
8
|
7
|
3
|
5
|
4
|
|
Pegler Sunvic
|
MP2
|
|
N
|
L
|
HW
|
|
HW
|
CH
|
|
|
|
N
|
L
|
HW
|
|
HW
|
CH
|
|
|
|
|
|
|
|
|
OFF
|
|
ON
|
ON
|
|
|
|
|
|
ON
|
|
OFF
|
ON
|
|
|
|
Pegler Sunvic
|
SP100
|
E
|
N
|
L
|
1
|
4
|
2
|
5
|
S,S
|
|
E
|
N
|
L
|
2
|
|
1
|
5
|
3
|
4
|
S,S
|
Pegler Sunvic
|
SP25
|
E
|
N
|
L
|
1
|
|
2
|
5
|
S,S,4
|
|
E
|
N
|
L
|
2
|
|
1
|
5
|
3
|
|
S,S,4
|
Pegler Sunvic
|
SP30
|
E
|
N
|
L
|
1
|
|
2
|
5
|
S,S,4
|
|
E
|
N
|
L
|
2
|
|
1
|
5
|
3
|
|
S,S,4
|
Pegler Sunvic
|
SP50
|
E
|
N
|
L
|
1
|
4
|
2
|
5
|
S,S
|
|
E
|
N
|
L
|
2
|
|
1
|
5
|
3
|
4
|
S,S
|
Potterton
|
EP2000
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP2001
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP2002
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP3000
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP3001
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP3002
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP6000
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Potterton
|
EP6002
|
E
|
N
|
L
|
1
|
2
|
3
|
4
|
A,B,C,D
|
|
E
|
N
|
L
|
3
|
|
1
|
4
|
5
|
2
|
A,B,C,D
|
Sangamo
|
M5
|
E
|
4,5
|
3
|
|
|
1
|
6
|
|
|
E
|
4,5
|
3
|
1
|
|
|
6
|
|
|
|
Smiths Industries
|
Centroller 100
|
E
|
N
|
L
|
|
|
3
|
2
|
1,4
|
|
E
|
N
|
L
|
3
|
|
|
2
|
|
|
1,4
|
Smiths Industries
|
Centroller 60
|
E
|
1
|
2
|
|
|
5
|
4
|
3,6
|
|
E
|
1
|
2
|
5
|
|
|
4
|
|
|
3,6
|
Smiths Industries
|
Centroller 70
|
E
|
1
|
2
|
|
|
5
|
4
|
3,6
|
|
E
|
1
|
2
|
5
|
|
|
4
|
|
|
3,6
|
Smiths Industries
|
Centroller 90
|
E
|
1
|
2
|
|
|
5
|
4
|
3,6
|
|
E
|
1
|
2
|
5
|
|
|
4
|
|
|
3,6
|
Towerchron
|
T2002
|
E
|
N
|
L
|
|
|
HW
|
CH
|
|
|
E
|
N
|
L
|
HW
|
|
|
CH
|
|
|
|
|
|
|
|
|
|
|
ON
|
ON
|
|
|
|
|
|
ON
|
|
|
ON
|
|
|
|
Towerchron
|
T2002Q
|
E
|
N
|
L
|
|
|
HW
|
CH
|
|
|
E
|
N
|
L
|
HW
|
|
|
CH
|
|
|
|
|
|
|
|
|
|
|
ON
|
ON
|
|
|
|
|
|
ON
|
|
|
ON
|
|
|
|
Towerchron
|
T2003
|
E
|
N
|
L
|
HW
|
CH
|
HW
|
CH
|
|
|
E
|
N
|
L
|
HW
|
COM
|
HW
|
CH
|
COM
|
CH
|
|
|
|
|
|
|
OFF
|
OFF
|
ON
|
ON
|
|
|
|
|
|
ON
|
|
OFF
|
ON
|
|
OFF
|
|
Towerchron
|
T2003Q
|
E
|
N
|
L
|
HW
|
CH
|
HW
|
CH
|
|
|
E
|
N
|
L
|
HW
|
COM
|
HW
|
CH
|
COM
|
CH
|
|
|
|
|
|
|
OFF
|
OFF
|
ON
|
ON
|
|
|
|
|
|
ON
|
|
OFF
|
ON
|
|
OFF
|
|
Venner
|
CHC/W2
|
E
|
N,2,4
|
L
|
|
|
1
|
A/S
|
A/S,3
|
|
E
|
N,2,4
|
L
|
1
|
|
|
A/S
|
|
|
A/S,3
|
Venner
|
Venetrol 80
|
E
|
N,1,3,4
|
L
|
|
|
2
|
A/S
|
A/S,5
|
|
E
|
N,1,3,4
|
L
|
2
|
|
|
A/S
|
|
|
A/S,5
|
Venner
|
Venetrol 80M
|
E
|
N,3
|
L
|
1
|
4
|
2
|
A/S
|
A/S,5
|
|
E
|
N,3
|
L
|
2
|
|
1
|
A/S
|
|
4
|
A/S,5
|
Venner
|
Venetrol 80P
|
E
|
N,1,3
|
L
|
|
|
2
|
A/S
|
A/S,4,5
|
|
E
|
N,1,3
|
L
|
2
|
|
|
A/S
|
|
|
A/S,4,5
|
Venner
|
Venetrol 80P/M
|
E
|
N,3
|
L
|
1
|
4
|
2
|
A/S
|
A/S,5
|
|
E
|
N,3
|
L
|
2
|
|
1
|
A/S
|
|
4
|
A/S,5
|
Venner
|
Venner T20
|
E
|
N
|
L
|
|
|
1
|
4
|
|
|
E
|
N
|
L
|
1
|
|
|
4
|
|
|
|
Venner
|
Venner T30
|
E
|
N
|
L
|
1
|
3
|
2
|
4
|
|
|
E
|
N
|
L
|
2
|
|
1
|
4
|
|
3
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTE:
The CentaurPlus,ChannelPlus and 425 models covered by
these tables do not have any SPARE or LINKING terminals.If
spare |
|
|
|
|
|
terminals
have been used on the programmer being replaced then any
connected wires should be removed and re-connected |
|
|
|
|
|
|
|
into
a separate piece of terminal block.Wires from different
spare terminals should not be joined together |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|