Immergas Victrix Zeus 25 User manual

Customer Service
VICTRIX ZEUS 25
Condensing wall hung boiler with built-in storage tank
➢VICTRIX ZEUS 25
20 kW for CH; 25 kW for DHW
➢VICTRIX ZEUS 32
28 kW for CH; 32 kW for DHW

Customer Service
➢Main features
➢Hydraulic circuit
➢Gas and flue circuit
➢Control panel
➢Electronic board and parameters setting
➢Calibration
➢Main options
VICTRIX ZEUS

Customer Service
Main features
➢Stainless steel primary heat exchanger with aluminum shell
➢45 liters stainless steel storage tank
➢Advanced electronics - Capable to fit any gases changing PCB parameters
➢Electronic gas valve
➢Modulation range from 14÷100%
➢Low consumption modulating pump
➢ICHS hydraulic group, 3-way valve with stepper motor
➢DHW expansion vessel (2 litres)
➢Control panel with digital display - Electric control box
➢IPX5D electrical insulation
➢Ecofriendly - low NOx emissions (class 6)
➢“Green series” flue pipe for condensing boilers
➢Remote control via Smartphone o Tablet (DOMINUS)
➢Prearranged for the connection with following optional:
- CARV2; CARV2 wireless
- External probe
- DIM ErP, Multi-zones control board and relay board kit

Customer Service
Energy label

Customer Service
Dimensions and connections
Height
(mm)
Width
(mm)
Depth
(mm)
900 580 410
Connections
Gas DHW System
GAC AF R M
3/4"
1/2"
1/2" 3/4" 3/4"
Key:
V - Voltage supply
G - Gas supply
SC - Condensate drain (min. Ø13 mm)
R - System return
M - System delivery
RC - DHW recirculation pump (optional)
AC - DHW outlet
AF - DHW inlet

Customer Service
Key:
1 - Filling valve system
2 - Draining valve system
3 - Bypass
4 - 3-way valve (motorised)
5 - 3 bar safety valve
6 - Gas valve
7 - Boiler pump
8 - Air intake pipe
9 - Flow probe
10 - Return probe
11 - Air / gas manifold
12 - Flue probe
13 - Flue gas sample points (air-flue gas )
14 –DHW expansion vessel
15 - System expansion vessel
16 - Condensation module
17 - Burner
18 - Ignition/detection electrodes
19 - Fan
20 - Air / gas mixer
21 - Gas nozzle
22 - D.H.W. probe
23 - Air vent valve
24 - Stainless steel storage tank
25 - System pressure switch
26 - Condensate drain trap
27 - Control panel
28 - 8 bar safety valve
29 - Storage tank draining fitting
Main components

Customer Service
Electrical connections
Removing the aesthetic frame and the cover, it is possible to access to the external electrical
connection of the PCB.
38-39 External probe
14-15 Safety thermostat Low temp.
44-41 CARV2
40-41 Room thermostat
21 State signal
Electrical supply
230Vac 50Hz

Customer Service
➢Main features
➢Hydraulic circuit
➢Gas and flue circuit
➢Control panel
➢Electronic board and parameters setting
➢Calibration
➢Main options
VICTRIX ZEUS

Customer Service
Hydraulic circuit
Key:
1 - Gas valve
2 - Condensate drain trap
3 - 3 bar safety valve
4 - System draining cock
5 - System expansion vessel
6 - Air / gas mixer
7 - Fan
8 - Return probe
9 - Ignition/detection electrode
10 - Flue probe
11 - Flue hood
12 - Flue sample point
13 - Air sample point
14 - Burner
15 - Air / gas manifold
16 - Flow probes
17 - Air intake pipe
18 - Air vent valve
19 - Boiler pump
20 - System pressure switch
21 - Stainless steel storage tank
22 - Magnesium anode
23 - 3-way valve (motorised)
24 - Domestic hot water expansion vessel
25 - D.H.W. probe
26 - Stainless steel coil for storage tank
27 - 8 bar safety valve
28 - Cold water inlet non-return valve
29 - Storage tank draining valve
30 - System filling cock
31 - Bypass

Customer Service
New primary heat exchanger with stainless steel single coil and aluminium shell
➢No manifolds
➢Internal section wide and constant
➢High water flow
➢Frontal access for servicing
Condensing module