Immergas 3.015350 Instructions And Warnings page 54

7 INSTRUCTIONS FOR
MODELS:
VICTRIX ZEUS SUPERIOR
2021
VICTRIX SUPERIOR 2022
Installation and maintenance must be performed
in compliance with the regulations in force, ac-
cording to the manufacturer's instructions and
by authorised professionally qualified personnel,
intending personnel with specific technical skills
in the plant sector, as envisioned by the Law.
2
1
Kit installation.
- Remove voltage from the appliance by discon-
necting the switch upstream from the boiler.
- Disassemble the boiler casing (see instruction
booklet relative to the boiler model).
- Open the control panel compartment to install
the relay board (1).
- Mount the board making the male pin (2)
match the hole in the board (1) and fix it using
the cross-head screw (3) (see figure 7-1).
- Make the electric connections between the
relay board (1) and boiler electrical connection
compartment (for 230V power supply) and
between relay board and boiler P.C.B. located
in the rear part of the boiler panel (for control
signals) using the relative wiring composed of
two cables supplied with the kit.
6
5
2
3
54
- The connection cable (6) between the relay
board (1) and the boiler board (4) must
comply with the path (see fig. 7-1).
- The power supply (5) must be connected to
terminals A and B (see fig. 7-1).
- Connect the external components according
to the requirements following the wiring dia-
grams given on the next pages.
- Close the control panel, re-mount the casing
and re-apply the voltage to the appliance to
take it back to normal functioning conditions.
3
1
6
4
Fig. 7-1