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A
ATH I
O
IRA
NSTALLATION
PERATION AND
13.5 Internal Wiring Diagram
FAN
SOCKET
blue
black
a
blue
N
green/yellow
E
-------
brown
L
230
V,
50 Hz
MAINS IN SOCKET
EMC FILTER
_L
EARTH STUD
Optional Volt Free Connecter
--b rown -------- E>
--blue--0A2
Io o o o o oor looooor
AUTOMATIC CONTROL UNIT
If any of the original wire as supplied with the heater must be replaced, it must be replaced with
wiring material having a temperature rating of at least 105°C and 600 V.
56 of 73
S
M
ERVICE
ANUAL
brown
--
blue
•
AUTOMATIC CONTROL UNIT
Joo o o[
----<• --- •
brown
blue
GAS VALVE
Dotted line wires are an
40 --yellow--0
1
Volt Free
A 1
Relay 20 --yellow---0
2
30
Dotted ine wires are an option.
Lockout Indicator
,
0
2
Connector
0
option.
Connector
230V, 50 Hz
Signal
PRESSURE
SWITCH
white
--
yellow
black
FAN
NEON
BURNER
NEON
D D
• •
ELECTRODE
purple
sense
Lockout Indicator
Connector
Mans
Inlet
@]
lffl'
f-
I
0
Fan
Connection
0
0
I
'
/
'
/
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