IDEAL PRO Series Installation And Servicing page 17

(S-PLAN) WIRING DIAGRAM WITH TWO 2 PORT VALVES AND BOILER CONTROLLED PUMP OVERRUN OPTION
HW
Central Heating Control
OFF ON
ELECTRONICS
N L 1 2
Bl Br
Br Bl G/Y
Danfoss
WB12
1 2 3
Wiring
Centre
Br Bl G/Y
N E
L
5 Amps
L N
Mains Supply
Fed Via Double
Pole Isolator
230 VAC ~ 5 Amps
Typical schematic wiring diagram for an unvented installation
(Y-PLAN) WIRING DIAGRAM WITH 3 PORT VALVE/2 PORT SAFETY VALVE AND BOILER CONTROLLED PUMP OVERRUN OPTION
HW
Central Heating Control
OFF
ELECTRONICS
N L 1
Bl Br
Br Bl
1 2
Br Bl
N
L
5 Amps
L N
Mains Supply
Fed Via Double
Pole Isolator
230 VAC ~ 5 Amps
CH
Room Thermostat
OFF ON
1 2 3
3 4
G/Y Br Bl B
4 core cable
Br Br
Br Br B *Br G/Y
Bl
4 5 6 7 8 9 10
Or
Br Br Bl G/Y Gr
HW
HTG
VALVE
VALVE
Br Bl G/Y Gr Or
Br
V4043A V4043A
TWO PORT
TWO PORT
ZONE VALVE
ZONE VALVE
HTG
B
A A
CH
Room Thermostat
ON OFF ON
1
2 3 4
G/Y Br Bl
Br Br
G/Y Br Br B *Br G/Y
Bl
3 4 5 6 7 8 9
Gr
G/Y Wh Br Bl G/Y
E
HW
HTG
VALVE
VALVE
Wh Bl G/Y Gr Or
V4073A
MID POSITION
ZONE VALVE
HTG
B
A
Typical schematic wiring diagram for an unvented installation
Page 17
INSTALLATION
Dual Cylinder Stat
Spade
connectors
Overheat Stat
required
for earth
connections
1
C 2
4
R (Supplied with stat)
G/Y Br
4 core cable
B Br
B Or
Br
* Blue core used
from standard 3 core
Provide extra core
12
11 flex please ensure you
from terminal 12 to
use brown sleeving at
L-P connection on
both terminating ends
the boiler (shown
to identify core potential.
dotted) and remove
the boiler pump link
if the boiler has an
independant
pump output.
Br Bl G/Y
Bl G/Y Or Gr
L N E
Boiler
DHW
B
Br
Pump
DRN.
N. Fursman
Dual Cylinder Stat
Spade
connectors
Overheat Stat
required
for earth
connections
C 2 1
2 3 4
R (Supplied with stat)
B G/Y Br
4 core cable 4 core cable
B Or
Br B
Provide extra core
10 13
11 12
from terminal 12 to
L-P connection on
the boiler (shown
dotted) and remove
Or B Gr
Br the boiler pump link
if the boiler has an
independant
pump output.
Br Bl
Br Bl G/Y Or Gr
L
V4043A
TWO PORT
ZONE VALVE
Boiler
DHW
A B
Pump
DRN.
N. Fursman
WIRE COLOUR LEGEND
R Red
Bl Blue
Control Stat
Br Brown
B Black
Or Orange
1
C 2
Y Yellow
Wh White
G/Y Green / Yellow
B *Br
Gr
Grey
G
Green
The electrical installation must
comply with IEE requirements.
For electrical installation
refer to BS7671
Note: Do not attempt
the electrical work unless
you are competent to carry
out to the above standard
GAS BOILER
Bl G/Y B Br Bl G/Y
DATE APPROVED
07-12-10
ISSUE No : 5
WIRE COLOUR LEGEND
R Red
Bl Blue
Control Stat
Br Brown
B Black
Or Orange
C 2 1
Y Yellow
Wh White
G/Y Green / Yellow
B *Br
Gr
Grey
G
Green
The electrical installation must
comply with IEE requirements.
For electrical installation
* Blue core used
refer to BS7671
from standard 3 core
flex please ensure you
use brown sleeving at
both terminating ends
to identify core potential.
Note: Do not attempt
the electrical work unless
you are competent to carry
out to the above standard
GAS BOILER
G/Y
N E
Br Bl G/Y B Br Bl G/Y
DATE APPROVED
07-12-10
ISSUE No : 4
INSTALLATION