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2
TECHNICAL DATA
Central Heating
Heat input (kW)
Maximum heat output (kW) 60/80°C
Minimum heat output (kW) 60/80°C
Maximum heat output (kW) 30/50°C
Minimum heat output (kW) 30/50°C
Heat input range rated (Qn) (kW)
Minimum heat input range rated (Qm) (kW)
Minimum working pressure
Maximum working pressure
Minimum flow rate
(***) The rated heat input with gas G20.2 (I2Y20) undergoes a reduction:
- VIBE MAX 20S: Qn heating = 18kW
- VIBE MAX 25S: Qn heating = 23kW
Gas Pressures
Nominal methane gas pressure (G20 - I2H)
Nominal methane-hydrogen gas pressure (G20.2 -
I2Y20)
Heating maximum gas rate (m
Minimum gas rate (m
/hr)
3
Injector size (mm)
Fan speed (G20)
Slow ignition (rpm)
CH maximum number of fan rotation (rpm)
Mimum number of fan rotation (rpm)
Expansion Vessel
Capacity
Maximum system volume
Pre-charge pressure
Dimensions
Height (mm)
Width (mm)
Depth (mm)
Dry weight (kg)
Clearances
Sides
Top
Bottom
Front
Connections
Flow & return
Gas
Safety valve
Condense
Electrical
Power consumption (Watts) CH
Voltage (V/Hz)
Internal fuse
External fuse
Flue Details (concentric 60-100)
Maximum horizontal flue length (60/100mm)
Maximum vertical flue length (60/100mm)
Efficiency
SEDBUK 2005 (%)
Emissions
CO2 @ maximum output (%)
CO2 @ minimum output (%)
CO @ maximum output (ppm)
CO @ minimum output (ppm)
NOx rating
10
/hr)
3
* Disconnection of adjacent components may be required. Alternatively allow 25mm
** Consideration should be given to providing reasonable clearance for the insertion of a
^ This can be reduced to 5mm if a removal panel enables 150mm for maintenance
^^ Provided that a door or removal panel enables 450mm access for maintenance.
VIBE MAX 20S
20.00***
19.38
2.94
20.92
3.04
20.00
8.20
VIBE MAX 20S
20.0 mbar
20.0 mbar
2.12
0.33
4.5
VIBE MAX 20S
5.500
7.000
1.500
VIBE MAX 20S
VIBE MAX 20S
27.5
VIBE MAX 20S
165mm** from casing or 25mm above flue elbow (whichever is applicable)**
clearance for removal of side panels.
FGA probe.
VIBE MAX 20S
VIBE MAX 20S
62
4A T (for PCB) - 3.15A F (for connections block)
VIBE MAX 20S
5.85m
6.85m
VIBE MAX 20S
89.9
VIBE MAX 20S
9.0
9.0
140
10
class 6
VIBE MAX 25S
25.00***
24.38
3.79
26.78
4.09
25.00
12.00
0.25÷0.45 bar
3 bar
350 l/h
VIBE MAX 25S
20.0 mbar
20.0 mbar
2.64
0.42
5.1
VIBE MAX 25S
5.500
6.900
1.500
VIBE MAX 25S
8 litres
74 litres
1 bar
VIBE MAX 25S
700
400
275
29
VIBE MAX 25S
2mm*
150mm^
4mm^^
VIBE MAX 25S
22mm
15mm
15mm
21mm
VIBE MAX 25S
85
230/50
3A
VIBE MAX 25S
4.85m
5.85m
VIBE MAX 25S
90.1
VIBE MAX 25S
9.0
9.0
150
10
class 6
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