IDEAL F80, Installation And Servicing

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16
xtra
-
Installation & Servicing
INSTALLATION
NTC1 NTC2 NTC5 NTC7 PW R1 R2 RY
1
RY
2
GV BS
Flow thermistor Return thermistor Flue thermistor Heat exchanger thermistor W
a
ter pressure switch
Relay 1 230V
AC coil
Relay 2 230V
AC coil
Relay 1 Switch (signal) Relay 2 Switch (signal) Gas valve Burner switch
- - - - - - - - - - -
KEY
LEGEND
b bk br r pk y
- blue - black - brown - red - pink - yellow
w y/g g or v
- white - yellow/green - grey - orange - violet
BS*
* Note. For BS open circuit is on, closed circuit is of
f.
13
1
11
24
2
2
2
4
4
4
6
6
6
7
7
3
3
3
5
5
5
9
9
11
11
8
8
10
10
12
12
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
10 11 12
PWM
-
+
TACH
E
LN
13 14
DISPLA
Y
AM3
BOILER ON
VOL
T
FREE CONT
ACTS
BOILER LOCKOUT
VOL
T
FREE CONT
ACTS
MCBA5407D
TRANSFORMER
TB1
TB2
X5
X3/4
X2
X1
X10
HT
X7 X8
CONTROLLER
MAINS IN CH PUMP DHW PUMP
OR VALV E
SEQ.
SUPPLY
CH CALL DHW CALL
DHW
TEMP
OUTSIDE
TEMP
24V
R1
R2
SUPPRESSOR SUPPRESSOR
SUPPRESSOR
bk
v
bk
g b b br br
y/g
y/g y/g
b b g b b
bk
b b
br
bk
bk
RY1
GV
APS
PW
NTC5
RY
2
NTC7
NTC1
NTC2
o
g
g
bk
bk
v
bk
r
r
r
r
br
y
y
b
bk
w
bk
pk
pk
pk
w
y/g
y/g
y/g
w
w
FUSE
im8255
w
br
r
18 PICTORIAL WIRING DIAGRAM
INST
ALLA
TION