IDEAL Vogue S15

29
INSTALLATION
vogue system boiler - Installation and Servicing
28 SYSTEM CONTROL WIRING
A. S PLAN, INTERNAL TIMER
B. Y PLAN, INTERNAL TIMER
S Plan
Valve
S Plan
Valve
Y Plan
Valve
Note that a hydraulic
bypass is required to
allow pump overrun
Note: only 1 switched live need be
taken back to the boiler (Switch Live
CH) if an Outside Sensor is not fitted
and there is no requirement for separate
flow temperature set points for CH and
DHW.
Note that a hydraulic bypass is required
to allow pump overrun
HW
S Plan
Valve
L
N
CH
On
L N
R/S
On
HW
On
HW
Off
C/S
On
Blr
On
CH
Blr
On
HW
C/S R/S
br
br
g
g/y
CH
S Plan
Valve
o
g
g/y
b
Boiler
N L
FROST
STAT
SWITCH
LIVE CH
SWITCH
LIVE HW
b
Fused
Spur
br br
br
br
br b
o
Note: a Y plan system is not
compatible with the Ouside Sensor
option. It also does not allow the
facility for separate temperature control
of CH and DHW flow temperature.
Y Plan
Valve
L
N
CH
On
L N
R/S
On
HW
On
HW
Off
C/S
On
C/S
R/S
o
g/y
b
Boiler
N L
FROST
STAT
SWITCH
LIVE CH
SWITCH
LIVE HW
Fused
Spur
br
br
br
br b
w
g
INSTALLATION