Immergas 3.015350 Instructions And Warnings page 38

Wiring diagram with generic alarm and
external gas valve.
The boiler is set up for the management of any ge-
neric alarms. Moreover, it is possible to connect
an external gas valve to be connected to an LPG
tank. All relays can be configured as a generic
alarm and as an external gas valve.
The diagram shows relay 2 as a generic alarm. In
Brown Brown
Blue Blue
Fig. 2-5
Wiring diagram of the traditional circu-
lator connection on Victrix Superior.
To replace the boiler modulating circulator with
a traditional circulator with fixed speed, use the
Brown Brown
Blue Blue
Fig. 2-6
this case it is necessary to jump pins 57 and 58
of connector X25 positioned on the relay board.
While relay 3 is configured as an external gas
valve supply.
The ''generic alarm'' signal is enabled whenever
one of the envisioned anomalies occurs in the
boiler (see boiler book under ''Troubleshoot-
ing''). The ''external gas valve supply'' control is
RELAY BOARD RELAY BOARD
INTEGRATED P.C.B. INTEGRATED P.C.B.
relay board configuring one of the relays available
as "traditional circulator control".
RELAY BOARD RELAY BOARD
INTEGRATED P.C.B. INTEGRATED P.C.B.
enabled together with a burner ignition request
in the boiler.
GENERIC ALARM GENERIC ALARM
LPG LPG
ELECTRICAL CONNECTIONS OF ELECTRICAL CONNECTIONS OF
THE TRADITIONAL CIRCULATOR THE TRADITIONAL CIRCULATOR
CONTROL VIA RELAY K1 AND K3 CONTROL VIA RELAY K1 AND K3
38
SIGNALLER SIGNALLER