Ferroli OMNIA HYBRID C, Installation, Maintenance And User Manual

Page: 31 / 116

31
EN
Cod. 3541T090 - Rev. 00 - 06/2019
INSTALLATION
POWER IN
Method B
H
RT
L1 C
fig. 40 -
External COOL/HEAT (thermostat)
Voltage 220-240VAC
Maximum running current
0.2A
Wiring size 0.75mm
2
HEAT
COOL
POWER IN
Method A
H
RT
L1 C
fig. 41 -
Method ON/OFF Heat / COOL Digital input effect Remote controller Setup*
A √
The operation mode is defined by the digital input.
The unit will be ON in COOL mode when L1-C is closed.
The unit will be ON in HEAT mode when H-L1 is closed.
If both digital input are closed the unit will be ON in COOL mode.
The user can only set the
target water flow temp.
6 ROOM THERMOSTAT
ROOM THERMOSTAT
MODE SETTING
DUAL ROOM
THERMOSTAT
SCROLL
YES NON
YES NON
YES NON
6 ROOM THERMOSTAT
ROOM THERMOSTAT
MODE SETTING
DUAL ROOM
THERMOSTAT
SCROLL
YES NON
YES NON
YES NON
B √
The unit will be ON when the digital input is closed.
The unit will operate in the mode defined by the controller.
The user can set the ope-
ration mode and the target
water flow temp.
6 ROOM THERMOSTAT
ROOM THERMOSTAT
MODE SETTING
DUAL ROOM
THERMOSTAT
SCROLL
YES NON
YES NON
YES NON
6 ROOM THERMOSTAT
ROOM THERMOSTAT
MODE SETTING
DUAL ROOM
THERMOSTAT
SCROLL
YES NON
YES NON
YES NON
☞
NOTE: For more details refer to paragraph “ ROOM THERMOSTAT (for more details refer to paragraph “8.8 Room thermostat (ON/OFF - HEAT/COOL by
digital input)”) .
Boiler (AHS)
Connection already made at the factory.
TERMINAL BOILER
(terminals 5 and 6 see “fig. 206 -”)
AHS1 AHS2
fig. 42 -
Outside circulation pump (P_o)
P_o outside pump
P_o
N
fig. 43 -
Voltage 220-240VAC
Maximum running current 0.2A
Spessore cablaggio 0.75mm
2