IDEAL PRO Series Installation And Servicing page 16

INSTALLATION
HW
Central Heating Control
OFF
ELECTRONICS
N L 1
Bl Br
Br Bl
Danfoss
WB12
1 2
Wiring
Centre
Br Bl
N
L
5 Amps
L N
Mains Supply
Fed Via Double
Pole Isolator
230 VAC ~ 5 Amps
(Y-PLAN) WIRING DIAGRAM WITH 3 PORT VALVE/2 PORT SAFETY VALVE
Central Heating Control
OFF
ELECTRONICS
N L
Bl Br
Br Bl
1
Br Bl
N
L
5 Amps
L N
Mains Supply
Fed Via Double
Pole Isolator
230 VAC ~ 5 Amps
INSTALLATION
(S-PLAN) WIRING DIAGRAM WITH TWO 2 PORT VALVES
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
G/Y Br Br Bl G/Y Gr
E
HW
HTG
VALVE
VALVE
Br Bl G/Y Gr Or
V4043A
TWO PORT
ZONE VALVE
HTG
B
A
Typical schematic wiring diagram for an unvented installation
HW CH
Room Thermostat
ON OFF ON
1
1 2 3 4
G/Y Br
Br Br
G/Y Br Br B *Br G/Y
Bl
2 3 4 5 6 7 8
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
Spade
connectors
Overheat Stat
required
for earth
connections
C 2
2 3 4
R (Supplied with stat)
B G/Y Br
4 core cable
B Br
B Or
10 12
11
Or
Br Bl G/Y
Br Bl G/Y Or Gr
L N E
V4043A
TWO PORT
ZONE VALVE
Boiler
DHW
A B
Pump
Dual Cylinder Stat
Spade
connectors
Overheat Stat
required
for earth
connections
C 2
2 3 4
R (Supplied with stat)
Bl B G/Y Br
4 core cable
B
B
9 10
11 12
Gr Or B Gr
Br
Br
Br Bl G/Y Or Gr
V4043A
TWO PORT
ZONE VALVE
DHW
A B
Page 16
WIRE COLOUR LEGEND
Dual Cylinder Stat
R Red
Bl Blue
Control Stat
Br Brown
B Black
Or Orange
1 1
C 2
Y Yellow
Wh White
G/Y Green / Yellow
B *Br
Gr
Grey
4 core cable
G
Green
The electrical installation must
comply with IEE requirements.
For electrical installation
refer to BS7671
* Blue core used
from standard 3 core
flex please ensure you
use brown sleeving at
Note: Do not attempt
both terminating ends
to identify core potential.
the electrical work unless
you are competent to carry
out to the above standard
*Ideal Logic Heat
H
(without outside sensor)
*For Logic System S
ignore pump wiring
SL2 SL1 Mains In
B Br Bl G/Y
WIRE COLOUR LEGEND
R Red
Bl Blue
Control Stat
Br Brown
B Black
Or Orange
1 C 2 1
Y Yellow
Wh White
G/Y Green / Yellow
B *Br
Gr
Grey
4 core cable
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
*Ideal Logic Heat
(without outside sensor)
*For Logic System S
ignore pump wiring
Bl G/Y
L N E
SL2 SL1 Mains In
Boiler
B Br Bl
Pump
H
G/Y