Safety Device Kit Dn 100 For Boilers In Cascade Configuration Victrix Pro 80 1 I - 100 1 I - 120 1 I - Immergas VICTRIX PRO 1 I Series Technical Sheet

VICTRIX PRO 80 1 I -100 1 I - 120 1 I
18 SAFETY DEVICE KIT DN 100 FOR BOILERS IN CASCADE CONFIGURATION
VICTRIX PRO 80 1 I - 100 1 I - 120 1 I (CODE 3.023961)
The modular boilers, i.e. appliances comprised of multiple boilers
set up by the manufacturer to operate in cascade (battery) with
an original Immergas hydraulic manifold kit, must be considered
a unique appliance, which assumes the serial number (factory
number) of the boiler nearest to the safety devices. It is therefore
possible to set up up to 5 modules side-by-side, with a single safe-
ty kit. With outdoor installation it needs to be protected using
the IPX4D protection box kit for cascade boiler configuration
safety devices, code 3.024038, or nonetheless protected from the
elements based on its electrical protection rating.
Immergas declines all liability whenever the installer does not
use original Immergas devices and kits, or uses them improperly.
The sensitive elements of the safety devices must be set up as
described in the installation instructions, in compliance with
the provisions cascade forth in the ''R'' collection.
13
14
1
13 14
1
16
Electrical connections diagram for safety device kit for boilers in cascade configuration
Power
supply
230 Vac
50 Hz
16
5 6
2
3
15
7
15
12
9
8
G3/4"
Safety ther- Safety pres-
mostat sure switch
For design purposes, by installing the Immergas safety kit, the
following devices are included:
Manometer-holder cock, manometer, thermometer, manual
reset thermostat, manual reset maximum pressure switch, and
manual reset minimum pressure switch (the boiler is already
equipped as per standard with 4-bar safety valve and standard
draining funnel).
There is a fitting for an expansion vessel on the flow and return
stub pipes.
N.B.: The figure illustrates safety device kit installation with the
outlet on the right side, however, it is also to install the kit with
the outlet on the left side.
KEY:
1 - Flange gasket DN 100
2 - Manometer pocket
3 - Brass plug G1/2" M
11
4 - Manometer-holder cock
10
5 - Thermometer (scale 0÷120 °C)
6 - Manual reset thermostat (calibration temperature
4
of 95 °C)
7 - Manual reset pressure switch (1÷5 bar adjustment - 3
bar factory setting)
8 - Manifold - Insulated return stub pipe DN 100
M
9 - Manifold - Insulated flow stub pipe DN 100
10 - Damper coil
11 - Pressure gauge (0÷6 bar scale)
12 - Minimum pressure switch (0.5÷1.7 bar adjustment - 0.9
bar factory setting)
13 - M16 nut
14 - Washer
15 - Brass plug G3/4" M
R
16 - Screw M16 x 65
M - System flow
R - System return
Minimum pressure
switch
To the supply
Single or cascade
-
tion
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