Immergas VICTRIX 20 Plus Bedienungsanleitung
VICTRIX Plus
Condensation-type wall-hung
room sealed fan-assisted boiler
for central heating only
or with an external storage tank.
VICTRIX Plus
1
STVP ed 02/06 VICTRIX Plus
VICTRIX PLUS
Condensation-type wall-hung room sealed
fan-assisted boiler for central heating only
or with an external storage tank.
VICTRIX 20 Plus
VICTRIX 27 Plus
General features.
VICTRIX Plus is a condensation type wall-hung room sealed
fan-assisted boiler for central heating only, designed to work
with a Plus storage tank with an 80, 105, 120 or 200-litre
capacity.
anks to the condensation technology this boiler stands out
for its high performance and wide modulation range (from
20% to 100% of nominal heat power).
ere are two versions in the range with working outputs of
23.5 kW (20210 kcal/h) and 32.0 kW (27520 kcal/h) and
both models feature an innovative total premix combustion
system that ensures minimal pollution emissions. ey can
run on natural gas or LPG.
anks to their excellent energy performance, these boilers
bear the 4-star mark (´´´´) in conformity with the P.D.
660/96.
e appliance is regulated and controlled by means of a printed
microprocessor control board which, via a display, shows the
state of boiler operation (temperatures, safety devices, etc.) and
enables it to be connected (optional) to the Remote Control,
to the external probe, to the zone control unit and to the
Multisystem Distribution Manifold.
e hydraulic circuit features a water-gas coil exchanger in
stainless steel, a 3-way hydraulic diverter valve and an adjustable
by-pass on the system.
All boilers are fitted with an antifreeze device for temperatures
of -5 °C.
e VICTRIX Plus boiler has to be installed using the suc-
tion/exhaust kit or the ducting systems (60 mm Ø rigid and
80 mm Ø flexible) made of plastic and expressly conceived for
the Immergas condensation boilers.
e AISI 316L stainless steel storage tanks are supplied with
an anode and domestic hot water expansion vessel as standard
features and can be connected to the recirculation system by
means of a specific kit (optional).
Technical Documentation Technical Documentation
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STVP ed 02/06 VICTRIX Plus
VICTRIX 20 Plus main dimensions.
80-litre storage tank
200-litre storage tank
105-litre storage tank
120-litre storage tank
Legend:
V - Power connection
U - D.h.w. outlet
G - Gas supply
RB - Boiler return
MB - Boiler delivery
A - System filling
E - D.h.w. (cold) inlet
RI - System return
MI - System delivery
RP - Solar panel return (optional)
MP - Solar panel delivery (optional)
S - Condensation runoff
RC - Recirculation (optional)
FITTINGS
SYSTEM GAS D.H.W.
MB-RB MI-RI MP-RP G Inlet Outlet RC
3/4” 3/4” 3/4” 1/2” 1/2” 1/2” 1/2”
Technical DocumentationTechnical Documentation
3
STVP ed 02/06 VICTRIX Plus
VICTRIX 27 Plus main dimensions.
FITTINGS
SYSTEM GAS D.H.W.
MB-RB MI-RI MP-RP G Inlet Outlet RC
3/4” 3/4” 3/4” 1/2” 1/2” 1/2” 1/2”
105-litre storage tank 120-litre storage tank
80-litre storage tank
200-litre storage tank
Legend:
V - Power connection
U - D.h.w. outlet
G - Gas supply
RB - Boiler return
MB - Boiler delivery
A - System filling
E - D.h.w. (cold) inlet
RI - System return
MI - System delivery
RP - Solar panel return (optional)
MP - Solar panel delivery (optional)
S - Condensation runoff
RC - Recirculation (optional)
Technical Documentation Technical Documentation
4
STVP ed 02/06 VICTRIX Plus
VICTRIX Plus main components.
Legend:
1 - System filling valve
2 - Gas valve
3 - System drainage fitting
4 - Gear motor for the 3-way diverter valve
5 - 3-way diverter valve
6 - Sealed chamber back
7 - Detection electrode
8 - Condensation module lid
9 - Intake traps (air A) - (fumes F)
10 - Fume thermostat
11 - Heating limit and adjustment NTC probe
12 - Air vent
13 - Expansion vessel
14 - Air intake pipe
15 - Condensation module
16 - Ignition electrodes
17 - Sleeve with Venturi housing
18 - Electronic control unit
19 - Voltage transformer
20 - Overtemperature safety thermostat
21 - Circulator
22 - Pump safety pressure switch
23 - System safety valve 3 bar
24 - Condensation siphon
25 - Adjustable by-pass
26 - Draught diverter
27 - Positive signal pressure point
28 - Negative signal pressure point
29 - Burner
30 - Air fan
31 - Gas valve outlet pressure test
(from the serial number 3035590 for VICTRIX 20 Plus)
(from the serial number 2773117 for VICTRIX 27 Plus)
Technical DocumentationTechnical Documentation
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STVP ed 02/06 VICTRIX Plus
Storage tank main components.
Legend:
1 - ermometer
2 - D.h.w. probe
3 - D.h.w. drainage cock
4 - D.h.w. expansion vessel
5 - Coil
6 - Magnesium anode
7 - Double coil
8 - Coil for use with solar panels
9 - Solar panels probe (Optional for the 200-litre S.T. only)
80-litre storage tank
120-litre storage tank
105-litre storage tank
200-litre storage tank
Technical Documentation Technical Documentation
6
STVP ed 02/06 VICTRIX Plus
VICTRIX Plus control panel.
Legend:
1 - Central heating ON light
2 - Central heating temperature selector switch
3 - D.h.w. temperature selector switch
4 - D.h.w. ON light
5 - D.h.w./Remote Control – D.h.w. and Heating switch 0
6 - Manometer
7 - Reset
8 - Temperature and diagnostics display
9 - Burner ON light
10 - Storage tank thermometer
11 - Cap
“Condensation Technology”.
Combustion performance (see VICTRIX).
Gas heating power (see VICTRIX).
Dewtemperature (see VICTRIX).
Operating performance of traditional boilers (see
VICTRIX).
Boiler control panel
Storage tank control panel
Operating performance of condensation boilers
(see VICTRIX).
Features and advantages of condensation boilers
(see VICTRIX).
Technical DocumentationTechnical Documentation
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STVP ed 02/06 VICTRIX Plus
VICTRIX Plus hydraulic circuit.
Legend:
1 - Gear motor for 3-way diverter valve
2 - Condensate collector siphon
3 - Gas valve
4 - Gas valve outlet pressure point (P3)
5 - 3-way diverter valve
6 - Venturi positive signal (P1)
7 - Fan
8 - Venturi negative signal (P2)
9 - Gas nozzle
10 - Venturi air/gas manifold
11 - Detection electrode
12 - Burner
13 - Condensation module lid
14 - Condensation module
15 - Fume thermostat
16 - Draught diverter
17 - Air analyser trap
18 - Gas pressure point
19 - Fumes analyser trap
20 - Heating limit and adjustment NTC
probe
21 - Overheating safety thermostat
22 - Automatic air vent
23 - Ignition electrodes
24 - Expansion vessel
25 - Air inlet pipe
26 - Circulator
27 - Circulator pressure switch micro
28 - System safety valve 3 bar
29 - Circulator pressure switch
30 - Adjustable by-pass
31 - System drainage cock
32 - System filling valve
33 - One way valve (Europa)
34 - D.h.w. (cold) inlet cock
35 - D.h.w. expansion vessel
36 - System safety valve 3 bar
37 - Storage tank
38 - Magnesium anode
39 - D.h.w. NTC probe
G - Gas supply
S - Condensation runoff
MB- Storage tank delivery
RB - Storage tank return
A - System filling
RI - System return
MI - System delivery
U - D.H.W. outlet
E - D.H.W. (cold) inlet
RC - Recirculation (optional)
MP - Solar panels delivery (optional for the
200-litre S.T. only)
RP - Solar panels return (optional for the
200-litre S.T. only)
(from the serial number 3035590 for VICTRIX 20 Plus)
(from the serial number 2773117 for VICTRIX 27 Plus)
Technical Documentation Technical Documentation
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STVP ed 02/06 VICTRIX Plus
Primary circuit (boiler circuit).
Flow litres/h
A = Head available to the system on maximum speed with the by-pass
off (adjustment screw fully tightened)
B = Head available to the system on maximum speed (screw tightened
4.5 turns compared to the screw completely loose)
C = Head available to the system on maximum speed with the by-pass
open (adjustment screw completely loose)
A
B
C
Head (kPa)
Flow litres/h
A
B
C
A = Head available to the system on maximum speed with the by-pass
off (adjustment screw fully tightened)
B = Head available to the system on maximum speed (screw tightened
4.5 turns compared to the screw completely loose)
C = Head available to the system on maximum speed with the by-pass
open (adjustment screw completely loose)
VICTRIX 20 Plus
VICTRIX 27 Plus
Head (m H2O)
Head (kPa)
Head (m H2O)
2
1
3
e primary circuit with relevant control and safety devices is
triggered each time there is a request for central heating or
domestic hot water.
Operation.
e heat contained in the products of combustion is absorbed
by the pipes of the coil water-gas exchanger fitted in the con-
densation module (14) which, in turn, transfers it to the water
circulating inside thanks to the boiler pump (26).
When the boiler is working only in the central heating mode,
the water is transferred directly into the system while if it is
coupled to the storage tank it can be diverted to inside the
storage tank coil.
is depends on the position of the electric 3-way diverter valve
(5) which, depending on the request, permits flow through the
system delivery (M) and return (R) pipes, or it diverts the flow
to the storage tank coil.
Flow-head graph.
e trend of the curve that represents the flow-head ratio,
depends on how the system by-pass is adjusted. Depending
on the position, it provides the system with a higher or smaller
head. Circulator.
e circulator works on the primary circuit return and is
located on the brass assembly.
It is connected to the enbloc by means of a threaded connec-
tion while the condensation module and the expansion vessel
are connected by means of coupling pipes (2) and an O ring
(3), locked by special forks (1).
Primary exchanger (see VICTRIX).
Technical DocumentationTechnical Documentation
Dieses Handbuch passt für folgende Modelle
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