Spheros Thermo 230 Notice De Montage page 61

Thermo 230/300/350
Item Designation
A1 Heater
A2 Control module
B1 Flame sensor
B2 Temperature sensor
B3 Temperature limiter
B4 Thermostat
B5 Thermostat
B6 Thermostat
E Filter heater
E1 Heating cartridge
F1 Fuse 25A
F2 Fuse 25A
F3 Fuse 5A
F4 Fuse 25A
F5 Fuse 5A
F6 Fuse 5A
F7 Fuse 5A
H1 Light
H2 Light
H4 Heating symbol on the dis-
play
K4 Relay
M1 Motor
M2 Motor
P Digital timer, standard (1531) For programmed operation
S1 Switch
Comment
SG 1572 D
Check polarity
Any polarity
For nozzle preheating
Alternative to B3
For vertical installation (MV Y1)
For nozzle preheating
Blade-type fuse DIN 72581 Part 3
Blade-type fuse DIN 72581 Part 3
Blade-type fuse DIN 72581 Part 3
Blade-type fuse DIN 72581 Part 3
Blade-type fuse DIN 72581 Part 3
Blade-type fuse DIN 72581 Part 3
Blade-type fuse DIN 72581 Part 3
Indicator
Flame indicator
Power-on indicator (in item P)
Combustion air fan
Circulating pump
ON/OFF
Item Designation
S3 Switch
S4 Switch
S5 Switch
S6 Switch
T Temperature switch
U1 Ignition spark generator
U2 Ignition electrodes
W1 Wiring harness (1)
W2 Wiring harness (2)
W3 Wiring harness (3)
A Plug connector, 6-pin
C Plug connector, 1-pin
D Plug connector, 4-pin
F Plug connector, 2-pin
O Plug connector, 2-pin
Q Plug connector, 2-pin
X1 Plug connector, 6-pin
X2 Plug connector, 2-pin
X3 Plug connector, 8-pin
X4 Plug connector, 12-pin
X5 Plug connector, 4-pin
X6 Plug connector, 4-pin
X7 Plug connector, 7-pin
Y1 Solenoid valve
Electrical connections
Comment
External activation
Circulating pump
Economy mode
Auxiliary heating mode
Filter heater on
Filter heater
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