Page 29
IDEAL SYSTEM READY
INSTALLATION
Electrical
Any electrical work shall be carried out by a suitably competent person fully in accordance
with the latest edition of the IEE requirements for electrical installations BS7671.
The appliance requires a suitable 230v AC mains supply rated at 5amp fed via a double-
pole linked isolator with a contact separation of 3mm in both poles. Details of how to
connect to the external wiring required (and the wiring provided) are shown below.
The 3kW immersion heater will require its own 230v AC mains supply. This shall be
rated at 16amp and fed via a double-pole linked isolator with a contact separation of
3mm in both poles. Details of how to wire the immersion heater are shown on page 16.
Both isolators shall be located immediately adjacent to the appliance and suitably
identified/labelled to allow safe use/maintenance.
The connections within the wiring centre are shown below.
2
4. Gravity DHW and
Pumped Heating,
one 2-Port Spring
Return Zone Valve in
DHW.
N 11 10 9
PROGRAMMER
N L ON ON
LINKS
WATER HTG
CP715 Si, FP715 Si
-
N
L
3
4
-
& TP9000
SET3M, SET 3E
-
N
L
1
4
L, 2 & 5
& FP975
SET2E
-
N
L
1
4
L-2, 1-5
102, 102E5, 102E7
-
N
L
1
2
L-3
4033
7
6
4
2
1-6
3060 & 3020P
7
6
4
2
-
TIMESWITCH
N.B. WHEN USING UNITS BELOW LINK 11-9 ON
WIRING CENTRE
103, 103E5, 103E7
-
N
L
1
-
L-3
TS715 Si
-
N
L
4
-
L-1
SET1E & TS975
-
N
L
4
-
L-5
¨
¨
¨
¨
¨
COM CALL
ATC CYLINDER
THERMOSTAT
1
2
15 8
¨
¨
¨
7 N 4 14 13
Brn. Blue Wh. Gr. Or.
Motor N
N/C N/O COM
L
Aux. Sw.
HP28C DHW VALVE
¨
¨
¨
¨
¨
L N
5 N
PUMP
¨
¨
¨
L N
L N
MAINS SUPPLY
(Fuse 3A)
¨
¨
¨
N
L
N
12
BOILER
¨
¨
¨
3. Fully Pumped System,
3 x 2-Port Spring Return
Zone Valves.
COM CALL
ATC CYLINDER
THERMOSTAT
1
2
L N
L N
MAINS SUPPLY
(Fuse 3A)
¨
¨
¨
L N
12
Perm N
Sw.
L L
** BOILER
¨
¨
¨
¨
4 N 6
7
Brn. Blue Or.
Gr.
Motor N
OUT
IN.
L Aux.
Sw.
HP22, 2-PORT HTG VALVE
(Zone 1)
¨
¨
¨
¨
8 N 6
7
Brn. Blue Or.
Gr.
Motor N
OUT
IN.
L Aux.
Sw.
HP22, 2-PORT DHW VALVE
¨
¨
¨
¨
L N
13 N
** PUMP
¨
¨
¨
15 14
¨
¨
¨
N 11 10
9
PROGRAMMER
N L ON ON
LINKS
WATER HTG
CP715 Si, FP715 Si
-
N
L
3
4
-
& TP9000
SET3M, SET 3E
-
N
L
1
4
L, 2 & 5
& FP975
SET2E
-
N
L
1
4
L-2, 1-5
102, 102E5, 102E7
-
N
L
1
2
L-3
4033
7
6
4
2
1-6
3060 & 3020P
7
6
4
2
-
TIMESWITCH
N.B. WHEN USING UNITS BELOW LINK 11-9 ON
WIRING CENTRE
103, 103E5, 103E7
-
N
L
1
-
L-3
TS715 Si
-
N
L
4
-
L-1
SET1E & TS975
-
N
L
4
-
L-5
¨
¨
¨
¨
¨
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
L
N
5 N 6
7
Brn. Blue Or.
Gr.
Motor N
OUT
IN.
L Aux.
Sw.
HP22, 2-PORT HTG VALVE
(Zone 2)
¨
¨
¨
¨
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
L
N
Perm
L
¨
L
A. Permanent Links
B. Links to be made by
installer
* Link terminals L and
Com in the RET230P for
correct operation. (See
thermostat instructions
for further information).
3 2 N
COM CALL N
L
3 N
1 2 4
ROOM THERMOSTAT
(Zone 1)
¨
¨
¨
RMT
230
RET
230
L* 1 N
RET
230P*
** Refer to Boiler wiring
information for boilers
with pump overrun.
3 1 N
COM CALL N
L
3 N
1 2 4
ROOM THERMOSTAT
(Zone 2)
¨
¨
¨
RMT
230
RET
230
L* 1 N
RET
230P*
A. Permanent Links
B. Links to be made
by installer
3 2 N
COM CALL N
L
3 N
1 2 4
ROOM THERMOSTAT
(Zone 1)
¨
¨
¨
RMT
230
RET
230
L* 1 N
RET
230P*
* Link terminals L and
Com in the RET230P for
correct operation. (See
thermostat instructions
for further information).
Supplementary
Guide
Earth
DHW
Zone 1
Zone 2
Thermostat type
Earth
Neutral
11
10
9
1
TPoneM
n/a
N
L
No2
No1
n/a
TPoneB
n/a
n/a
COM
n/a
n/a
NO
Note.
For Ideal Logic Heat and System boilers with Outside Weather Compensation Kits fitted an additional connection is required between
Pin 16 of the wiring centre, the Programmer/Time switch Hot Water Off signal and the Boiler SL2 IN. Refer to the wiring diagrams on
page 15 for detail.