Practical Connection Diagram - Immergas ARES 440 TEC ERP Instructions And Warnings

3.15 PRACTICAL CONNECTION DIAGRAM

al / to
HSCP
50
Y1 Y2
A2 A1
A4
1
3
BR
BL
E
BR
BL
BK
BL
BR
BK
OR
BL
BL
BR
BR
BK
BK
BR
YG
BL
SE
BK
12 11 10 9 8 7 6
Y2
Y1
1 2 3 4 5 6
R
+ 20/40Vdc
BK - 20/40Vdc
eBUS+
BR
alla / to
alim. / supply (50)
A3
KEY
E. ACC. Ignition electrode
E. RIL. Detection electrode
SR Heating sensor (only 1° module)
SR 1÷7 Local heating sensor
PF Flue pressure switch (only 1° module)
Minimum flue pressure switch (only
PF min
1° module)
alla / to
Y3
BCM
(Y1)
A3
A3
1 2
3 4
alla / to
GR eBUS+
2 BMM
PK eBUS-
4
1 MOD.
(Y1)
IG
TLG
R
(*)
LTLG
F 6.3A
230 V
50 Hz
SR R
S 1
4 3 2 1 3 2 1
5 4 3 2 1
Y4 Y3
Jp2
1 2 3 4 5 6 7
8 9 10 11 12 13 14
HSCP/
Thermoregulation
Ufly
SL Condensate level sensor (2° module)
T. ACC. Ignition transformer
TL Safety thermostat
TL 1÷7 Local Safety thermostat
VG Gas valve
Instructions for the installer
1° Mod.
VM (A)
BR
Y
BL
BMM
BK
VM
BL
(R)
BR
1 OR
BR
PF
WH
WH
SR
WH
R
R
WH
R
WH
BR
PF
WH
min.
L BL
T 1 L
L BL
L BL
TL
L BL
WH
E. RIL. 1
33
1° Mod.
PK
GR
WH
BR
YG
MOD. 1 MOD. 2 MOD. 3
(POS . 0) (POS . 1) (POS . 2)
VM (A) Modulating fan power supply
VM (R) Modulating fan adjustment/Det.
SRR Global return sensor
BCM
SMG Global flow sensor
S. temp.
Storage tank temperature sensor
ACC.
SE Outdoor temperature sensor
YG
BL
BR
BL
BR
YG
BL
BR
YG