24
Installation instructions
fig. 22
CALDAIA A LEGNA
Pr
VE
VM
S4
S5
Pi
IR
TAS
SONDA
FUMI
fig. 23
VENTILATORE
M
TKS
ALIMENTAZIONE
230V ~ 50Hz
L1
N
Pr
VE
VM
S4
S5
Pi
IR
TAS
SONDA
FUMI
J1
J2
J3
J4
J5
J6
J7
J10
J11
J2
N
N
N
N
N
N
N
N
N
N
F
F
F
F
F
F
F
F
F
F
1
2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
J4
TA
KEY:
Pr
VM
Pi
VE
IR
TAS
S4
S5
TKS
TA
FLUE GAS PROBE
recirculation pump (if not installed, the warranty is null and void)
manual zone mixer valve (or electric, managed by supplementary heating controller)
heating system pump
open expansion vessel
heating system distribution (loading)
thermal discharge valve probe
flow temperature probe
return temperature probe
door opening microswitch
room thermostat or chronothermostat
flue gas temperature probe
=
=
=
=
=
=
=
=
=
=
=
WOOD BOILER
POWER SUPPLY
FAN
FLUE GAS
PROBE
FLUE GAS
PROBE
J11
J10
J7
J6
J5
J4
J3
J2
J1
J4
J2
S1 S2 S3 S4 S5
J1
