Accorroni GHIBLI 4-5-6 ELITE, Technical Information

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page 7
1.9 WIRING DIAGRAM - Ghibli Model 4
Fig. 2
Al = External auxiliaries supply
Ac = Control equipment
Ea = Ignition electrode
Er = Flame detection electrode
Ev = Gas solenoid valve
Fr = RFI filter
Int
= On-Off switch
M1-2-3 = Connection terminal boards
Me = Flue gas exhaust motor
Mv = Fan motor
Op = Bridge for auxiliaries (i.e.: timer)
R = Reset button
Sb = Lockout signal
Src = Heat request signal
T = Earth connection
Ta = Room thermostat
Ts = Safety thermostat
Tv
= Fan thermostat
= Fuse, 2A
- - - - - = Connection to be made
= Series connection
Warning:
- Power should be supplied to the heater
via a switch with contact opening of at
least 3 mm.
- Observe the correct phase-neutral polarity
when connecting the single-phase, 230 V
~ 50 Hz power supply.
Me
N
L
Ts
Op
Mv
Ta
Tv
Ev
Ea
Er
Ac
Src
Int
R
Sb
Fr
M2
M1
17
16
15
14
13
12
11
10
9
N
L
230 V ~
50 Hz
8
7
6
5
4
3
2
1
18
19
M3
Al
T
1.9 WIRING DIAGRAM - Ghibli Model 5
Fig. 3
Al
= External auxiliaries supply
Ac = Control equipment
Co = Fan speed switch
Ea = Ignition electrode
Er = Flame detection electrode
Ev = Gas solenoid valve
Fr = RFI filter
Int = On-Off switch
M1-2-3 = Connection terminal boards
Me
= Flue gas exhaust motor
Mv = Fan motor
Op
= Bridge for auxiliaries (i.e.: timer)
R = Reset button
Sb = Lockout signal
Src = Heat request signal
T = Earth connection
Ta = Room thermostat
Ts = Safety thermostat
Tv = Fan thermostat
= Fuse, 2A
- - - - - = Connection to be made
= Series connection
Warning:
- Power should be supplied to the heater via a
switch with contact opening of at least 3 mm.
- Observe the correct phase-neutral polarity
when connecting the single-phase, 230 V ~
50 Hz power supply.
N
L
Ts
Op
Mv
Ta
Tv
Ev
Ea
Er
Ac
Src
Int
R
Sb
Fr
M2
M1
17
16
15
14
13
12
11
10
9
N
L
230 V
~ 50 Hz
8
7
6
5
4
3
2
1
18
19
M3
Al
T
Co
common
I
II
Me
Fan motor 2 speed 3 speed
connections motor motor
Max. speed II
Med. speed II
Min. speed I I