Hot Water Brochure 2021
NEXT EVO X
A 1/2" domestic hot water outlet
B 1/2" gas inlet
C 1/2" cold water inlet
D Drain valve
345
129
42
156
187
67
90
187
658
87
600
616
36
39
46
A
A
C
A
B
C
A
C
B
D
C
D
Ø60
Ø100
Ø60
Ø100
570
570
600
616
93
58
77
650
17
40
180
130
85
180
130
85
79
71
165
32
138 129
345
345
129
42
156
187
67
90
187
658
87
600
616
36
39
46
A
A
C
A
B
C
A
C
B
D
C
D
Ø60
Ø100
Ø60
Ø100
570
570
600
616
93
58
77
650
17
40
180
130
85
180
130
85
79
71
165
32
138 129
345
345
129
42
156
187
67
90
187
658
87
600
616
36
39
46
A
A
C
A
B
C
A
C
B
D
C
D
Ø60
Ø100
Ø60
Ø100
570
570
600
616
93
58
77
650
17
40
180
130
85
180
130
85
79
71
165
32
138 129
345
345
129
42
156
187
67
90
187
658
87
600
616
36
39
46
A
A
C
A
B
C
A
C
B
D
C
D
Ø60
Ø100
Ø60
Ø100
570
570
600
616
93
58
77
650
17
40
180
130
85
180
130
85
79
71
165
32
138 129
345
A
B
C
1
2
3
4
5
7
8
10
11
9
6
Legend
1 Heat exchanger
2 Detection electrode
3 Burner
4 Fan
5 Outgoing water
temperature sensor
6 Overheat thermostat
7 Cold water inlet filter
8 Inlet water temperature
probe
9 Water flow switch
10 Gas valve
11 Ignition electrode
Type
Maximum Extension Exhaust-air (m)
Diameter
of pipe
(mm)
NEXT EVO X 11/16
MIN MAX
C13 0.6 8 60/100
Table of flue gas exhaust duct lengths
Flues and accessories
Electrical connections
H05VV-F 3G
120
140
The power supply cable must be connected to a 230V-50Hz
network, where the L-N poles and the earth connection are
all respected.
Rear spacer installation
Orientation 1 -
To achieve
80mm standoff
Orientation 2 -
To achieve
40mm standoff
200
40
80
200
40
80
Code Description
3318000 Horizontal Flue Kit 60/100 (SE)
3319050 Vertical Starter with Horizontal Terminal Kit 60/100 (SE)
3318003 90° Coaxial Elbow (SE)
3318004 45° Coaxial Elbow (Pack of 2) (SE)
3318005 Coaxial Extension - 1000mm (SE)
3318006 Coaxial Extension - 500mm (SE)
3318007 Coaxial Extension - 250mm (SE)
3318008 Vertical Starter (SE)
3318855 Vertical Flue with Black Terminal 60/100 (SE)
3632495 Conversion Kit from LPG to NG (For 11 Model)
3632498 Conversion Kit from NG to LPG (For 16 Model)
3318009 Black Lead Flashing Base Cap 18-44°
3318011 Black Vent Cap Base for Flat Roof
3318015 Wall Bracket Kit (80 - 125mm) (Pack of 3)
3024085 Thermostatic Mixing Valve 3/4" 35-60°C
NEXT EVO X
/ Oxygen free copper heat exchanger
/ Built-in temperature stabilisation
/ Ultra compact – from 165mm in depth
/ Low NOx emissions with lean-rich burner
/ Energy-saving ECO function
/ Post ventilation system & overheat sensor
for safety
/ Available in 11L LPG & 16L Natural Gas models*
/ Low minimum water pressure at 0.2 bar
/ Low minimum working flow rate at 2.5l/min
/ Conversion kits available for both models
Next Evo X is a gas instantaneous
water heater featuring a premium
Italian design and LED display with
easy user interface.
*Gas conversion kits available
ENERGY RATING
A
M & XL
TYPICAL APPLICATIONS
/ Kitchens & bathrooms
/ Loft conversions
/ Utility rooms
Efficiency
ERP Rating
Load Profile
Gas Type
Weight (kg)
Maximum Nominal Heat Input (kW)
Minimum Nominal Heat Input (kW)
Minimum Working Pressure (bar)
Minimum Operating Flow Rate (l/min)
Nominal Flow Rate with ∆T@25°C (l/min)
Power Supply Voltage/Frequency (V/Hz)
Nominal Noise Level (dB)
IPX Protection Level
Max Outlet Water Temperature (°C)
Min Outlet Water Temperature (°C)
Ambient Minimum Working Temperature (°C)
Overall Dimensions (H x W x D) (mm)
TECHNICAL DATA
11 16
3632535 3632533
A
M
LPG
13.0
22.0
8.0
0.2
2.5
11.0
230 / 50
58.0
IPX2
65.0
35.0
5.0
570x345x165
A
XL
Natural Gas
15.0
30.0
9.5
0.2
2.5
16.0
230 / 50
63.0
IPX2
65.0
35.0
5.0
570x345x187
Product Code
NEXT EVO X 11
NEXT EVO X 16
WATER CIRCUIT DIAGRAM
LED
DISPLAY
ENERGY
EFFICIENT
FLATITALIAN
DESIGN
ELECTRONIC
TEMPERATURE
MANAGEMENT
50