39
ASSEMBLY DIAGRAM XILO T 20 M W TOP
- card code 4.55828.0
LEGEND
BM
Modulating coil
CiR
Heating circulator
EA
Ignition electrode
EC
Control electrode
F
Fuse
FC
Flue control
JP1
Methane/LPG selector
JP3
Post-circulation selector
JP4
Ignition limiting selector
JP5
Jumper to be cut for low
temperature
L
Phase 230 V 50 Hz
N
Neutral
PS
No-water pressure switch
RLA
Slow ignition power
adjustment
Rmax.
Heating max. power adjustment
SR
Heating sensor
TA
Room thermostat (if any)
TL
Limit thermostat (if any)
TST
Safety thermostat
VG
Gas valve
1
Heating potentiometer
2
Selector: Off
Winter
Reset
Test
3
Fixed knob
L
N
J1
F
J14
L1
CiR
J3
J15
TL
J6
J13
J9
J8
BM
JP4
JP3
RLA
Rmax.
SR
PS
JP5 (BASSA TEMP.)
JP1
FC
TA
VG
J12
TST
EA
EC
2
1
3
JUMPER TO BE CUT
IF LIMIT THERMOSTAT
IS REQUIRED
PANEL
CONNECTION
Lock-out warning light
ON/OFF warning light
Malfunction warning light
MODULATOR
Resist.
1 kohm
J10
MP
+ S