Installation guide

SECTION XX • XXXXXXXXX
16
master
230V/50Hz
br
wh
br
br br
wh wh
gr
gr
gr
gr
r
r r
r
wh
comm. 2
comm. 3
comm. 4
comm. 1
y
gy
r
br
bl
br bl
r r
b
l
wh
bk
bl
br
bl
y
or
y
b
r
gy
br
bl
br gy
br
bl
gy
bk
y
AL1
AL2
TS1
TS2
TS3
TS4
br
bl
br
bl
br br
br
bl
bl
bl
br br
br
bl bl
bl
gy
gn
bk
or
y
r y
bk
r
bk
gr
or
AL1-AL2 = Alarm
BT1-BT2 = Activate Second Setpoint TH1-TH2 = Activate Secondary Pump
LS1-LS2 = Secondary Sensor
TS1-TS2 = Tank sensor, low position
EN1-EN2 = enable / disable
bl =
blue
br = brown
y = yellow
gn = green
gy = grey
or = orange
br
bl
BT1
BT2
LS1
LS2
TH1
TH2
L N
br
bl
br bl
br
r = red
wh = white
bk = black
pi = pink
bl
bk
pi
or
flow sensor 2
flow sensor 1
return sensor
slave 1
fan
ionisation rod
gasvalve
primary
pump
glow plug
tan
k sensor, low position
mains 1
mains 2
mains 3
mains 4
pump
pump L
secondary
pump
pump N
M5879D
wh
(Max 24 V 1.0 Amp)
E
g/y
g/y = green & yellow
EN1
EN2
tank sensor, high position
TS3-TS4 = Tank sensor, high position
r/bl
bk
gy
r/bl
r
bk
}
gn
SECTION 3 • INSTALLATION
16
Fig. 7 – Wiring Diagram
Make sure that the phase (L) and the neutral (N) are connected to the correct terminals on the connector.
The appliance is phase sensitive therefore swapping the phase and neutral will lead to a fault in the appliance.