Figure 11 - 2 x 2 port valve system (“S”Plan)
Figure 10 - 2 port valve in conjunction with a 3 port mid-position valve system (“Y” Plan)
L
N
N L
N L
Bl W G O GY
1 2 3
L N
HTG
ON
DHW
ON
PUMP
BOILER
3-PORT MID POSITION VALVE
PREMIERPLUS (DHW) 2-PORT
VALVE (SUPPLIED)
WIRING CENTRE
(SUPPLIED)
PROGRAMMER
PREMIERPLUS INDIRECT
THERMAL CONTROLS
(SUPPLIED FITTED)
1 3 2
ROOM STAT
NOTES:
1. A DOUBLE POLE ISOLATING SWITCH MUST BE INSTALLED IN THE MAINS SUPPLY.
2. ALL EARTH CONNECTIONS MUST BE LINKED BACK TO THE MAINS EARTH SUPPLY.
3. ASSUMES BASIC BOILER WITH EXTERNAL PUMP.
4. USE COPPER LINKS SUPPLIED TO MAKE CONNECTIONS BETWEEN TERMINALS.
5. DO NOT MOUNT WIRING CENTRE ON CYLINDER.
6. THE ABOVE DIAGRAM IS FOR GUIDANCE ONLY, SANTON ACCEPT NO LIABILITY FOR ANY LOSS OR DAMAGE ARISING FROM ANY ERRORS OR OMISSIONS.
THAT MAY BE INADVERTENTLY CONTAINED WITHIN THIS DIAGRAM. THE VARIOUS EQUIPMENT MANUFACTURERS SHOULD BE CONSULTED TO CONFIRM THE
CORRECT OPERATION OF THEIR PRODUCTS WITHIN THE SYSTEM.
KEY
Bl BLUE
Br BROWN
G GREY
O ORANGE
GY GREEN/YELLOW
DHW DOMESTIC HOT WATER
HTG HEATING
DHW
OFF
1
2 3 4 5 6 7
8
9
10
11 12
13 14
15
16
Bl
Br
G
O GY
L
N
N L
N L
G GY
1 2 3
L N
HTG
ON
DHW
ON
PUMP
BOILER
ZONE VALVE (HTG)
PREMIERPLUS (DHW)
ZONE VALVE
(SUPPLIED)
WIRING CENTRE
(SUPPLIED)
PROGRAMMER
PREMIERPLUS INDIRECT
THERMAL CONTROLS
(SUPPLIED FITTED)
1 3 2
ROOM STAT
NOTES:
1. A DOUBLE POLE ISOLATING SWITCH MUST BE INSTALLED IN THE MAINS SUPPLY.
2. ALL EARTH CONNECTIONS MUST BE LINKED BACK TO THE MAINS EARTH SUPPLY.
3. USE COPPER LINKS SUPPLIED TO MAKE CONNECTIONS BETWEEN TERMINALS.
4. DO NOT MOUNT WIRING CENTRE ON CYLINDER.
5. THE ABOVE DIAGRAM IS FOR GUIDANCE ONLY, SANTON ACCEPT NO LIABILITY FOR ANY LOSS OR DAMAGE ARISING FROM ANY ERRORS OR OMISSIONS.
THAT MAY BE INADVERTENTLY CONTAINED WITHIN THIS DIAGRAM. THE VARIOUS EQUIPMENT MANUFACTURERS SHOULD BE CONSULTED TO CONFIRM THE
CORRECT OPERATION OF THEIR PRODUCTS WITHIN THE SYSTEM.
KEY
Bl BLUE
Br BROWN
G GREY
O ORANGE
GY GREEN/YELLOW
DHW DOMESTIC HOT WATER
HTG HEATING
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Bl Br O
G GYBl Br O
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